To get the expected room classification based on the quarterly revenue in cell I6, use the VLOOKUP function in cell J6 with the RoomClassification designated range. Formula copy through J10.
Does VLOOKUP check the last column in the chosen range for the lookup value?Keep in mind that for VLOOKUP to function properly, the lookup value must always be in the range's first column. For instance, if cell C2 contains the lookup value, your range should begin with C. the range's column number where the return value is located.
To utilise the VLOOKUP function in the table array, which column should lookup value be placed in?The entry in a list's first column that you're looking for is represented by the Lookup value parameter. The list is the Table array argument.
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In this lab, you work with the same C++ program you worked with in Labs 5-1 and 5-3. As in those earlier labs, the completed program should print the numbers 0 through 10, along with their values multiplied by 2 and by 10. However, in this lab you should accomplish this using a do while loop.
Instructions
Ensure the source code file named NewestMultiply.cpp is open in the code editor.
Write a do while loop that uses the loop control variable to take on the values 0 through 10.
In the body of the loop, multiply the value of the loop control variable by 2 and by 10.
Execute the program by clicking the Run button and verify that the output is correct.
Answer:
Here is an updated code for the NewestMultiply.cpp program that uses a do-while loop to print the numbers 0 through 10 along with their values multiplied by 2 and by 10:
Explanation:
// NewestMultiply.cpp
// This program prints the numbers through 10 along
// with these values multiplied by 2 and by 10.
#include <iostream>
#include <string>
using namespace std;
int main()
{
string head1 = "Number:";
string head2 = "Multiplied by 2:";
string head3 = "Multiplied by 10:";
int numberCounter = 0;
int byTen = 0;
int byTwo = 0;
const int NUM_LOOPS = 11; // Constant used to control loop
cout << "0 through 10 multiplied by 2 and by 10." << endl;
// Print the headers
cout << head1 << "\t" << head2 << "\t" << head3 << endl;
// Print the numbers
numberCounter = 0;
do {
byTwo = numberCounter * 2;
byTen = numberCounter * 10;
cout << numberCounter << "\t" << byTwo << "\t\t" << byTen << endl;
numberCounter++;
} while (numberCounter < NUM_LOOPS);
return 0;
} // End of main()
please help me c code for binary file
Below is an example implementation of the Staff Information Module in C language using binary files. (see image attached)
First, let's define the structure of our staff record:
c
typedef struct {
char id[10];
char name[50];
char password[20];
char recovery[50];
char position[20];
} StaffRecord;
What is the c code for binary file about?We will use binary files to store the staff records. Each record will occupy a fixed size of bytes, so we need to calculate the size of our structure:
c
int RECORD_SIZE = sizeof(StaffRecord);
Now, let's define some functions to manipulate the staff records:
c
void addStaff() {
StaffRecord newStaff;
// Get input from user and populate the newStaff structure
// ...
FILE *fp = fopen("staff.dat", "ab");
fwrite(&newStaff, RECORD_SIZE, 1, fp);
fclose(fp);
}
void listStaff() {
StaffRecord staff;
FILE *fp = fopen("staff.dat", "rb");
while (fread(&staff, RECORD_SIZE, 1, fp) == 1) {
// Display the staff record
// ...
}
fclose(fp);
}
void findStaff(char *id) {
StaffRecord staff;
FILE *fp = fopen("staff.dat", "rb");
while (fread(&staff, RECORD_SIZE, 1, fp) == 1) {
if (strcmp(staff.id, id) == 0) {
// Display the staff record
// ...
break;
}
}
fclose(fp);
}
void updateStaff(char *id) {
StaffRecord staff;
FILE *fp = fopen("staff.dat", "rb+");
while (fread(&staff, RECORD_SIZE, 1, fp) == 1) {
if (strcmp(staff.id, id) == 0) {
// Update the staff record
// ...
fseek(fp, -RECORD_SIZE, SEEK_CUR);
fwrite(&staff, RECORD_SIZE, 1, fp);
break;
}
}
fclose(fp);
}
void deleteStaff(char *id) {
StaffRecord staff;
FILE *fp = fopen("staff.dat", "rb+");
FILE *temp = fopen("temp.dat", "wb");
while (fread(&staff, RECORD_SIZE, 1, fp) == 1) {
if (strcmp(staff.id, id) != 0) {
fwrite(&staff, RECORD_SIZE, 1, temp);
}
}
fclose(fp);
fclose(temp);
remove("staff.dat");
rename("temp.dat", "staff.dat");
}
In the above code, we have functions to add, list, find, update, and delete staff records. The functions use binary file operations to read and write the records.
To use the functions, we can create a simple menu-driven program:
c
int main() {
int choice;
char id[10];
do {
printf("\nStaff Information Module\n");
printf("1. Add Staff\n");
printf("2. List Staff\n");
printf("3. Find Staff\n");
printf("4. Update Staff\n");
printf("5. Delete Staff\n");
printf("6. Exit\n");
printf("Enter your choice: ");
scanf("%d", &choice);
switch (choice) {
case 1:
addStaff();
break;
case 2:
listStaff();
break;
case 3:
printf("Enter staff ID to find: ");
scanf("%s", id);
findStaff(id);
break;
case 4:
printf("Enter staff ID to update: ");
scanf("%s", id);
updateStaff(id);
break;
case 5:
printf("Enter staff ID to delete: ");
scanf("%s", id);
deleteStaff(id);
break;
case 6:
printf("Exiting...\n");
break;
default:
printf("Invalid choice. Please try again.\n");
}
} while (choice != 6);
return 0;
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See text below
please help me c code for binary file
design and build a console-based system using C language. The requirement is to develop a system that can be used to support the operation of a small M company. The system should contain a selection of modules from the following list:
Staff Information Module - to add staff login account and maintain staff login details.
Do the structure chart design of the Staff Information Module
Example:
Tickety
Input Ticket
Ticket
Output
3 level
Trequired
Kepri
1. MODULES.
module must involve a file with at least 6 data fields. You are encouraged to add in more data fields in order to enhance the application's logic and practicality.
Examples of data fields are listed below. You may add a few of your own. For counting purposes, date and time will each be taken as one field (even though they consist of 2 or more subfields)
Staff Information Module
o Staff ID, name, password, password recovery, position, etc.
o E.g.: ST0001, Jennifer Ng, 1234, numbers, Administrator, ...
2. CONCEPTS INCORPORATED.
Each module must incorporate the following 3 programming concepts and topics that have been covered in this course:
Structures
o Include as many useful fields as you feel is necessary
o Incorporate nested structure to show your understanding.
Use Text file
o You are expected to be able to process the files correctly
(i.e. retrieve/update records).
User-Defined Functions
o Enhance efficiency, readability and re-usability by using functions whenever appropriate.
o Include parameters where appropriate and minimize/eliminate the use of global variables.
write code using the range function to add up the series 15,20,25,30 50 and print the resulting sum each step along the way
Answer:
Three parameters, start, stop, and step, are required for the range() method. The start value is by default set to 0 and the step value to 1. This function may be used in conjunction with a for loop to repeatedly cycle through a list of integers and apply operations to them.
Let's create the code to add up the numbers in the series 15, 20, 25, 30, and 50 and output the total at each stage.
# Initialize a variable to store the sum
total_sum = 0
# Use the range function to create a sequence of numbers from 15 to 50 (inclusive) with a step of 5
for number in range(15, 51, 5):
# Add the current number to the total_sum
total_sum += number
# Check if the number is 30 or 50 (the final values in the desired sequence)
if number == 30 or number == 50:
# Print the sum at this step
print(f'Sum after adding {number}: {total_sum}')
The aforementioned code sets up the variable total_sum to hold the series sum. Finally, with a step of 5, we run through the values from 15 to 50 using a for loop and the range() method. As stated in the issue description, we add the current number to total sum within the loop and output the sum when the number reaches 30 or 50.
What among the following is NOT true for Information
Security?
Information Security is everyone's responsibility.
Verify everything - The person on the phone, the genuineness of a website/ email, visitors entering your office premises.
Avoid anti-virus update notifications.
Report anything suspicious to the right authorities.
Submit
The statement "Avoid anti-virus update notifications" is NOT true for Information Security.
How important is an antivirus software?It is crucial to keep anti-virus software up-to-date to ensure that the system is protected from the latest threats.
Ignoring or avoiding anti-virus update notifications can leave the system vulnerable to cyber attacks. It is everyone's responsibility to ensure information security by verifying everything, reporting suspicious activities, and keeping anti-virus software up-to-date.
By following these practices, individuals and organizations can protect their sensitive information from cyber threats.
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create a public class named location. location should define a single public constructor that accepts two fields: a latitude and longitude position, as double values, in that order. your constructor should reject invalid latitude and longitude values by throwing an illegalargumentexception. valid longitude values are between -180.0 and 180.0, inclusive, while valid latitude values are between -90.0 and 90.0. provide getters (but not setters) for the latitude and longitude following our usual conventions. your class should also implement the imovablelocation interface:
The location class represents a geographical location on the Earth's surface, defined by its latitude and longitude values.
The constructor of the Location class takes two parameters, representing the latitude and longitude values, and throws an IllegalArgumentException if they are outside the valid range. The valid range for longitude values is -180.0 to 180.0, inclusive, and for latitude values is -90.0 to 90.0, inclusive. The class provides getters for the latitude and longitude values, following the conventional naming conventions. Additionally, the class implements the ImovableLocation interface, which enforces immutability on the location objects, ensuring that their values cannot be changed once they are created.
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explain hard system methology
Answer:
find the surface area and volume
3in 6in 5in
SA=
V=
How to format a computer
To format a computer, backup the data, insert the operating system, restart, and install the operating system
What is formatting a computer?Formatting a computer means erasing all the data on its hard drive and reinstalling the operating system. Here are the general steps to format a computer:
Backup all important data to an external hard drive or cloud storage.Insert the operating system installation disc or USB drive into the computer.Restart the computer and boot from the installation media. operating system Follow the on-screen prompts to format the hard drive and install the operating system.Once the installation is complete, install any necessary drivers and software.Note: This process may vary slightly depending on the operating system you're using. It's important to have a backup of all important data before proceeding with this process, as all data will be erased during formatting.
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Research the GII report for 2019, 2020, 2021, and 2022. From the information provided by these reports, answer the following questions:
1. What is the ranking of the Philippines in these reports? Determine also the top 10 countries of the world and the top 3 countries for each region according to the reports.
2. According to the GII 2021 report, how did the COVID-19 crisis impact the overall innovation of the world?
3. Define the following sub-indices according to GII:
a. Institutions
b. Human Capital and Research
c. Infrastructures
d. Market sophistication
e. Business sophistication
f. Knowledge and technology outputs
g. Creative outputs
4. Using the data from the latest GII report of 2022, make a short/brief description of the Philippines' reported sub-indices:
a. Institutions
b. Human Capital and Research
c. Infrastructures
d. Market sophistication
e. Business sophistication
f. Knowledge and technology outputs
g. Creative outputs
In 2019, 50 in 2020, 50 in 2021, and 54 in 2022, the Philippines held the 54th-place position. The US, Switzerland, and Sweden are among the top 10 nations. The top 3 for each region change annually.
What position does the Philippines have in 2019?Among the 15 economies in South East Asia, East Asia, and Oceania, the Philippines comes in at number 12. Among the 26 lower middle-income economies, the Philippines comes in at number six. From the 129 economies included in the GII 2019, the Philippines comes in at number 54.
In 2050, where will the Philippines be?By 2050, it is anticipated that the Philippine economy will rank 19th globally and fourth in Asia. The Philippine economy is expected to rank 22nd in the world by 2035.
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I have this question to answer in Python ,can you help me please?
I had answered the question but I think that are wrongs my answers .There are more than 1 correct answer .
Question 2:
In the picture is the Python programm and I have to choose the corect answers in below :
a) the name args refers to a tuple structure
b) the function f1 displays the value of args correctly
c) the name kwargs refers ta a dictionary structure
d) function f2 correctly display the values of the kwargs dictionary
e) if we wrote def f1(*kwargs): then the name kwargs would refer to a tuple structure
f) if we called f2 passing postitional arguments then f2 would execute correctly
a) The name args typically refers to a tuple structure, but it depends on how it is defined in the function signature.
b) We can't determine whether the function f1 displays the value of args correctly without seeing the code.
c) The name kwargs typically refers to a dictionary structure, but it depends on how it is defined in the function signature.
d) We can't determine whether the function f2 correctly displays the values of the kwargs dictionary without seeing the code.
e) If we wrote 'def f1(*kwargs):' then the name 'kwargs' would still refer to a dictionary structure, not a tuple structure.
f) We can't determine whether f2 would execute correctly if called with positional arguments without seeing the code. However, if f2 is defined with '**kwargs' in the function signature, it expects keyword arguments, not positional arguments.
Question 11:
Select the best answer from the multiple choices below
Alcohol does not affect an experienced driver's judgment.
Oa) True
Ob) False
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False. Even a seasoned driver's judgement can be affected by alcohol, which raises the possibility of accidents and injury.
Is it true that drinking alcohol raises your risk of having a stroke?Alcohol use and the likelihood of stroke are connected. In general, the risk of developing a stroke increases with the amount of alcohol ingested in excess. This applies to both kinds of stroke (ischemic and hemorrhagic).
How much does alcohol use raise the risk of stroke?Those who drank moderately or heavily had a 19–23% increased overall risk of stroke than those who consumed little or no alcohol. Alcohol seemed to make ischemic stroke more likely than hemorrhagic stroke.
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Anyone can help with this?
Answer:
x = 7: The variable x is assigned the value 7.x = x + (x mod 2): The value of x is updated with the sum of its current value (7) and the remainder of x divided by 2 (7 mod 2). Since 7 is an odd number, 7 mod 2 equals 1. So, x now becomes 7 + 1, which is 8.x = x * x: The value of x is updated by multiplying its current value (8) by itself. So, x becomes 8 * 8, which is 64.The final output of the pseudocode is x = 64.
Write a Javascript codes to find sum , product , difference of 56and 72.
A Java script codes to find sum, product, difference of 56 and 72 is mentioned below:
let num1 = 56;
let num2 = 72;
let sum = num1 + num2;
let product = num1 * num2;
let difference = num2 - num1;
console.log("Sum:", sum); // Output: Sum: 128
console.log("Product:", product); // Output: Product: 4032
console.log("Difference:", difference); // Output: Difference: 1
What is java script?The original internal name of Javascript when it was created by Brendan Eich at Netscape was Mocha. This was released to public as Livescript in 1995. The name Livescript was eventually changed to Javascript in Netscape Navigator 2.0 beta 3 release in December 1995 after Netscape entered into an agreement with Sun Microsystem.
The primary purpose of change of name seemed to be as a marketing aid to benefit from the growing popularity of Java programming language at that time. Java in JavaScript does not correspond to any relationship with Java programming language.
Therefore, console.log("Sum:", sum); // Output: Sum: 128
console.log("Product:", product); // Output: Product: 4032
console.log("Difference:", difference); // Output: Difference: 1
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14.........is an input device, works
more like a photocopy
machine.
A. Scanner
B. Joystick
C. Stylus
D. Plotter
Answer:
A. Scanner
Explanation:
This ia right
Read two strings and two integers from input and call PrintGroceryCost() to output as follows.
Ex: If the input is carp peach 17 4, then the output is:
One carp costs 17 dollars.
One peach costs 4 dollars.
The PrintGroceryCost() method, which prints the price of a grocery item, is defined in this code. The fscanf() function is then used to read the input string and integers.
How do format specifiers work and what use do the printf () and scanf () functions serve?In C, the functions printf() and scanf() are necessary for output and input, respectively. Both of these routines are found in the stdio.h header file and are library functions.
<?php
/ Create the function to print the cost of groceries. ($item, $price) PrintGroceryCost
"One item costs price dollars," repeat. PHP EOL; \s}
/ Read the input string and the integers $item1, $item2, $price1, and $price2 from STDIN.
/ Invoke the method to print each item's grocery cost.
PrintGroceryCost ($item1, $price1), PrintGroceryCost ($item2, $price2), and so forth.
?>
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What are best DevOps automation solutions in 2023?
In 2021 and 2022, DevOps automation solutions will include Jenkins, GitLab, and Ansible. These tools will probably still be extensively utilised in 2023.
Which well-known DevOps solution in the cloud is employed to automate source code management version control and team collaboration?Building and testing code, managing dependencies, and deploying applications are just a few of the many processes that can be automated with Gradle. Gradle can help to increase the effectiveness of DevOps workflows by automating certain tasks.
What automation tool will be popular in 2021?The most widely used open-source framework for automating mobile tests for native, hybrid, and mobile web apps is called Appium. To drive native, mobile testing, Appium makes advantage of the Selenium JSON wire protocol's mobile extension.
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Which of the following can be included in a table of figures?
• Only one caption label, such as figures, in one table of figures.
O All text formatted with a Heading style in one table of figures.
• All caption labels, such as figures, charts, and tables, in one table of figures.
O Only figure and chart labels in one table of figures.
Graphs, images, and tables are referred to in a table of figures, which is a contents page. Each figure needs a caption, which must be created before the table of figures can be created. The table in Word is created using the captions.
What does a technical report's list of figures mean?The list of figures lists the names and locations of the illustrations (figures, drawings, pictures, and maps) that can be found in administrative or research papers. There are no lists of figures in magazines' articles.Graphs, images, and tables are referred to in a table of figures, which is a contents page. Each figure needs a caption, which must be created before the table of figures can be created. The table in Word is created using the captions. A table of figures and tables is typically necessary for a report in addition to the table of contents. It follows the Table of Contents in the order that it appears. Figures, statistical tables, diagrams, and graphs are listed together with their titles in this document.To learn more about the table of figures, refer to:
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You're the network administrator for a private college. The college has recently updated their network management to include Azure Active Directory for all users and devices. The college wants all Windows devices to be upgraded to Windows Enterprise. Currently, all the computers are running Windows 10 Education version 1903.
You've been tasked with ensuring that all the devices are upgraded to Windows 10 Enterprise with minimal user downtime.
Which of the following would be the BEST option to accomplish this?
Answer
Log into Azure AD and have the machines upgraded to Windows 10 Enterprise. The computers will upgrade the next time the user logs in.
Schedule a time for each user to bring their laptop to IT so you can back up their files and settings, upgrade Windows, and then restore the files and settings.
Perform an in-place upgrade on each machine.
Configure a provisioning package and have each user apply it to their machine.
Answer:
The BEST option to accomplish the upgrade to Windows 10 Enterprise with minimal user downtime would be to configure a provisioning package and have each user apply it to their machine.
This option allows users to upgrade their devices to Windows 10 Enterprise at their convenience, without having to bring their device to IT for backup and restore. It also minimizes downtime since users can apply the provisioning package during off-hours or at a time that is convenient for them.
Additionally, using a provisioning package ensures that the upgrade process is standardized and consistent across all devices, which can help avoid potential issues that may arise from performing individual in-place upgrades or having users upgrade their devices independently.
Overall, this option offers the most flexibility and minimal disruption to the users while ensuring a consistent and efficient upgrade process for the network administrator.
What are the steps to add an animation effect
AnswerAdd animations and effectsSelect the object or text you want to animate.Select Animations and choose an animation.Select Effect Options and choose an effect.More to knowManage animations and effects
There are different ways to start animations in your presentation:
On Click - Start an animation when you click a slide.With Previous - Play an animation at the same time as the previous animation in your sequence.After Previous - Start an animation immediately after the previous one happens.Duration - Lengthen or shorten an effect.Delay - Add time before an effect runs.Add more effects to an animationSelect an object or text with an animation.Select Add Animation and choose one.Change the order of animationsSelect an animation marker.Choose the option you want:Move Earlier - Make an animation appear earlier in the sequence.Move Later - Make an animation occur later in the sequence.Add animation to grouped objectsYou can add an animation to grouped objects, text, and more.Press Ctrl and select the objects you want.Select Format > Group > Group to group the objects together.Select Animations and choose an animation.Note
please make me brainalist and keep smiling dude I hope you will be satisfied with my answer is updated up (◕ᴗ◕✿)
What are the dimensions of technology
Answer:These are (a) artefact, (b) knowledge, (c) process, and (d) volition
Explanation:
Which of the following is true? Select all that apply. O True False The query [windows] English (US) can have two common interpretations the operating system and the windows in a home. O False High quality pages in a task should all get the same Needs Met rating For example, a high quality page for a common interpretation of the query should get the same Needs Met rating as a for a minor interpretation of the query. O True False Some queries do not have a dominant interpretation. True False A query can have no more than two common interpretations. True Which of the following is true? Select all that apply. O True O True O True O True User intent refers to what the user was trying to accomplish by issuing the query. A page can have a high Needs Met rating even if it is not related to the topic of the query. The meaning of a query may change over time. False False False False All queries belong to a locale.
The correct answers are:
True: The query [windows] English (US) can have two common interpretations, the operating system and the windows in a home.
What are the sentences about?Others are:
False: High quality pages in a task should all get the same Needs Met rating. For example, a high quality page for a common interpretation of the query should get the same Needs Met rating as a for a minor interpretation of the query.
True: Some queries do not have a dominant interpretation.
False: A query can have no more than two common interpretations.
Therefore, Queries are typically written in a language such as SQL (Structured Query Language) or a similar query language that is specific to the database management system being used. The syntax of the query language is used to define the parameters of the query, such as which data to retrieve, how to sort or group the data, and any conditions or filters to apply.
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How do recent approaches to “embodied interaction” differ from earlier accounts of the role of cognition in human-computer interaction
To go beyond what either humans or machines could do on their own, cognitive systems interact and learn naturally with people.
How does cognition play a part in interactions between people and computers?By gaining knowledge from and organically interacting with humans, cognitive systems expand on what either humans or machines could do on their own.Cognitive technologies help human specialists make better decisions by helping them to navigate the challenges presented by Big Data.A variety of cutting-edge technologies, including speech recognition, speech synthesis, question-and-answer systems, image understanding, etc., are being developed to humanise the user interface between humans and computers.As a result of the success of smartphones, numerous IT companies are investing money in speech technology research and development.In addition, we found that during the past five years, deep learning technology has allowed speech technology to progress dramatically.To learn more about computer interaction, refer to:
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which kind of forms do not link to data source?
Answer:
Static forms do not link to a data source. Static forms are pre-designed forms that do not allow for dynamic data input or database connection. They are usually used for informational or feedback purposes, and the information submitted through them is usually not saved or processed by the system.
Given integers numScore1 and numScore2, output "numScore1 is greater than or equal to 40." if numScore1 is greater than or equal to 40. End with a newline.
Assign numScore2 with 2 if numScore2 is greater than 20. Otherwise, output "numScore2 is less than or equal to 20." End with a newline.
Ex: If the input is 65 -20, then the output is:
numScore1 is greater than or equal to 40.
numScore2 is less than or equal to 20.
numScore2 is -20
Answer:
Here's the Python code to solve the problem:
numScore1, numScore2 = map(int, input().split())
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40:
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else:
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")if numScore2 > 20:
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")if numScore2 > 20: numScore2 = 2
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")if numScore2 > 20: numScore2 = 2else:
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")if numScore2 > 20: numScore2 = 2else: print("numScore2 is less than or equal to 20.")
numScore1, numScore2 = map(int, input().split())if numScore1 >= 40: print("numScore1 is greater than or equal to 40.")else: print("numScore1 is less than 40.")if numScore2 > 20: numScore2 = 2else: print("numScore2 is less than or equal to 20.")print("numScore2 is", numScore2)
Explanation:
In this code, we first read two integers numScore1 and numScore2 from the user using input(), and then convert them to integers using map(int, input().split()).
We then use an if statement to check if numScore1 is greater than or equal to 40. If it is, we print the message "numScore1 is greater than or equal to 40." on a new line. Otherwise, we print the message "numScore1 is less than 40." on a new line.
Next, we use another if statement to check if numScore2 is greater than 20. If it is, we assign numScore2 the value 2. Otherwise, we print the message "numScore2 is less than or equal to 20." on a new line.
Finally, we print the value of numScore2 on a new line, along with the message "numScore2 is". Note that we use a comma to separate the message and the value of numScore2, which will automatically insert a space between them. The output for the given input "65 -20" will be:
numScore1 is greater than or equal to 40.
numScore1 is greater than or equal to 40.numScore2 is less than or equal to 20.
numScore1 is greater than or equal to 40.numScore2 is less than or equal to 20.numScore2 is -20
Five jobs arrive nearly simultaneously for processing and their estimated CPU cycles are, respectively: Job A = 12, Job B = 2, Job C = 15, Job D = 7, and Job E = 3 ms. Using SJN, and assuming the difference in arrival time is negligible, What is the average turnaround time for all five jobs?
Answer:
A scheduling mechanism called Shortest Job Next (SJN), often referred to as Shortest Job First (SJF), chooses the work with the shortest CPU burst time to be completed next. We must first establish the turnaround time for each work in order to calculate the average turnaround time using SJN. Turnaround time is the sum of the waiting and execution periods from the time the task is delivered until it is finished.
Considering the CPU cycles used by each job:
Job A: 12 ms
Job B: 2 ms
Job C: 15 ms
Job D: 7 ms
Job E: 3 ms
The jobs are arranged using the SJN method in the following order: Job B (2 ms), Job E (3 ms), Job D (7 ms), Job A (12 ms), and Job C. (15 ms)
Now we can figure out how long it will take to complete each job:
Job B: 0 ms (waiting time) + 2 ms (execution time) = 2 ms
Job E: 2 ms (waiting time) + 3 ms (execution time) = 5 ms
Job D: 5 ms (waiting time) + 7 ms (execution time) = 12 ms
Job A: 12 ms (waiting time) + 12 ms (execution time) = 24 ms
Job C: 24 ms (waiting time) + 15 ms (execution time) = 39 ms
By summing all all turnaround times and dividing by the total number of tasks, we can determine the average turnaround time:
(2 ms plus 5 ms plus 12 ms plus 24 ms plus 39 ms) / 5 = 82 ms / 5 = 16.4 ms.
Thus, the SJN algorithm's average turnaround time for all five tasks is 16.4 ms.
explain how the cache memory helps the computer function more efficiently
Here is a way in which cache memory helps the computer function more efficiently:
Faster Access to Frequently Used Data: Cache memory stores frequently accessed data and instructions from the main memory, which means that the computer can quickly access this information without having to go to the main memory every time
What is the cache memory?Cache memory is a type of high-speed memory that is used to temporarily store frequently accessed data and instructions from the main memory of a computer. The main purpose of cache memory is to improve the overall performance of the computer by reducing the time it takes to access data and instructions that are frequently used.
Therefore, Since cache memory is located on the same chip as the processor, it has a faster access time than RAM and stores frequently used instructions and data that the processor may need later. This lessens the need for frequent, slower main memory retrievals, which could otherwise cause the CPU to wait.
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What is the first search engine on the internet
Answer:-
Back in 1992, Martijn Koster, a software developer at Nexor, built some software to manage and index the emerging Web. His work, called Aliweb, is acknowledged as the world's first search engine.
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in this activity, you will write your response and share it in this discussion forum. Al students will share and have the opportunity to learn from each other. Everyone is expected to be positive and respectful, with comments that help all leamers write effectively. You are required to provide
a positive and respectful comment on one of your classmate's posts
For your discussion assignment, follow this format
Tople Sentence: With growing online social media presence cyberbullying is at an all-time high because.....
Concrete detail Cyberbullying has steadily been on the rise because
Commentary: Looking at some of my (or include the name of the famous person that you chose) most recent social media posts I can see how one could misinterpret my posting because
Concluding Sentence: To help lower the growth rate of cyberbullying, we can
Respond to Classmate: Read other students posts and respond to at least one other student Your response needs to include a specific comment
You did a great job of pointing out how social media's lack of responsibility and anonymity contribute to cyberbullying. It's critical to keep in mind the effect our comments may have on other people.
What do you call a lesson where small groups of students have a quick conversation to develop ideas, respond to questions, etc.?Brainstorming. Students are tasked with coming up with ideas or concepts during a brainstorming session, which is a great tool for coming up with original solutions to problems.
How do you give your students engaging subject matter?Look for images and infographics that engagingly explain your subject. Create a story using all of your topics and the photographs, and you'll never forget it. Create a list of the crucial questions.
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15. The modern information technology offers a number of different system configurations, each being a candidate, as a solution to satisfy the needs of the A. Users B. Managers C. IS D. MIS Bringing th
The modern information technology offers various system configurations to meet the requirements of users, providing them with solutions that best fit their needs and preferences.
What is information technology?
Information technology (IT) is the use of computer-based tools, techniques, and systems to process, store, retrieve, transmit, and protect information. This includes hardware such as computers, servers, and networks, as well as software applications and databases that enable users to create, manage, and manipulate data.
Modern information technology provides a variety of system configurations that offer different features and capabilities, allowing users to choose a system that suits their needs and preferences. For example, some users may require a system that is easy to use and has a simple interface, while others may need a system with advanced features and customization options.
By offering different system configurations, modern information technology aims to provide users with a solution that best meets their needs, enabling them to perform their tasks efficiently and effectively. Users can evaluate the different system configurations based on their requirements and choose the one that best suits their needs.
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In C++ Write a program that implements these 3 classes mentioned in Person Student Employee • Use name as only data member of Person class. • Use name and GPA as the data members of Student class. • Use name and salary as the data members of Employee class. You are required to create the mutators and accessors in the classes to assign and retrieve the value(s) stored in the attributes.
I have written the C++ code cleanly following the instructions you provided. You can examine it in the photograph. Since the variable "name" is common in all 3 classes, we derived the other classes from 'Person' class and saved ourselves from writing separate getter() and setter() methods for each class. In this way, we significantly reduced the compilation time and the number of lines in the program. If you have any questions about the parts you don't understand, you can ask me in the comments section. I wish you success.
#include <iostream>
typedef std::string str;
//Person class
class Person{
public:
//Get and set methods.
void setPersonName(str name) {
this->name = name;
}
str getPersonName() {
return name;
}
private:
//Our data must be private.
str name;
};
//Student class derived from Person class. (For the common getter() and setter() functions for name.)
class Student : public Person{
public:
//Get and set methods.
void setStudentGPA(float GPA) {
this->GPA = GPA;
}
float getStudentGPA() {
return GPA;
}
private:
float GPA;
};
//Employee class derived from Person class. (For the common getter() and setter() functions for name.)
class Employee : public Person{
public:
//Get and set methods.
void setEmployeeSalary(float salary) {
this->salary = salary;
}
int getEmployeeSalary() {
return salary;
}
private:
int salary;
};
int main(int argc, char* argv[]) {
//Person object
Person person1;
person1.setPersonName("Daniel");
//Student object. Inheritence used.
Student student1;
student1.setPersonName("Monica");
student1.setStudentGPA(3.84);
//Employee object. Inheritence used.
Employee employee1;
employee1.setPersonName("Anna");
employee1.setEmployeeSalary(17500);
//Print these values.
std::cout << "Person1's name: " << person1.getPersonName() << "\n"
<< "Student1's name: " << student1.getPersonName() << " & GPA: " << student1.getStudentGPA() << "\n"
<< "Employee1's name: " << employee1.getPersonName() << " & Salary: " << employee1.getEmployeeSalary()
<< std::endl;
return 0;
}
Which one of the following statements are true about microsoft cloud storage
1.one drive servers are stored in secure data centers
2. Individual companies will have better security than the microsoft data crnters
3. You can be confident that the data is stored under the legal requirements for the country you are in
Answer:
a) OneDrive servers are stored in secured data centers.
OneDrive have one of the most safest data servers which it makes reassured for storing our items using OneDrive.