A combination check is a data validation rule that tests to ensure that a data item fits the required data type.
a. True
b. False

Answers

Answer 1

Answer:

its a

Explanation:


Related Questions

o access an array element, use the array name and the element's ________. a. data type b. subscript c. value d. name e. None of these

Answers

Depends, it could be name, but it depends on how you are accessing the array.

Personally, I’d say None of them, since you access an array element/item with an index (the number that the element can be referred with).

E.g. In Python…

arr = [“a”, “b”, “c”]
print(arr[0] == “a”) # Output: “True”

Harry learned how to design and build computer games from his programming foundations class in college and wants to tackle creating his first
mobile app game. What essential tools does Harry need if he already has the skills?
A OA storyboard, computer hardware, music and sound effects, and programming code.
B
60
o A mobile tablet, game engine software, and programming code.
Co A computer hardware, game engine software, graphical art design application, and programming code.
Do Programming code, game engine software, and game design.

Answers

Coded information is needed to create a program like OS or other applications. Essential tools required by Harry are hardware, gaming software, graphical art designing tool, and programming codes.

What are programming codes?

Programming codes are the set of instructional data and rules in the programming language used to create operating systems and applications based on games, learning, entertainment, etc.

To create a gaming application one must have program codes or rules, computer hardware for storing and writing data, gaming engine software, and designing applications to develop the graphics of the game.

Therefore, Harry needs option C. hardware, software, graphical app, and programming codes.

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Which of the following data types can hold a fractional (decimal) number?

Answers

A float data type can hold a decimal number.

The events that happen in a story are called the _________________.
A) setting
B) plot
C) diagram
D) prewriting

Answers

Plot like what he said

Name an important invention in the early years of personal computers{PCs}

Answers

One of the first and most famous of these, the Electronic Numerical Integrator Analyzer and Computer (ENIAC)

Drag each label to the correct location on the image.
Classify the examples based on knowledge representation.
salary information
different ways of reaching
a destination
students' marks in
different subjects
bank statement
shortest time or path
for network connection
different ways to cook
a meal in the given time
the options are which go under number or graph

Answers

Answer:

where is the image

Explanation:

Which command should you use to display both listening and non-listening sockets on your Linux system

Answers

Answer:

#netstat -a

Explanation:

netstat is used for a lot of network related utilities, to see them all just type netstat -h

When heading styles have been applied to a document, the user has the option to navigate through the document using which tab on the navigation pane?.

Answers

When heading styles have been applied the user can nagivigate documents using the Headings tab

What is mearnt by the term Navigation?

In Computing, navigation is use to mean routing or moving from one screen or one page on a website to another.

There are different types of navigation depending on the use case, they are:

Drawer NagivigationBottom NavigationTab Navigation etc.

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A rating determined by a search engine based on the number of links to a particular site and the qualities of those links is called _______.

Answers

The links are the url that divert the individual to the particular site. The rating based on the link to the particular search engine is termed as link popularity.

What is a link in computer?

The link or the hyperlink in the computer is given as the reference to the data used by the user for the access to the anchor text.

The development of the high rating to the link at the search engine delivers the popularity of the link.

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Most operating systems include security features, such as an integrated ____, to protect against unauthorized access via the Internet.

Answers

Hello!

The answer would be: firewall.

I hope that this helps you!

Which statements describe the use of style in word

Answers

Answer:

can be used to make Word documents look the same

saves the user time when doing formatting tasks

allows for the definition of reusable formatting

can be applied to paragraphs and fonts

What type of task can be defined to allow you fine-grained control over the management tasks a user can perform in an OU

Answers

The type of task can be defined to allow you fine-grained control over the management tasks a user can perform in an OU is custom.

What is custom priority in Outlook tasks?

Outlook is known to have a  New Tasks window that often shows a created-in Priority field that has  Low, Normal, and High setting.

This setting above is a custom one and it is one where a person can sort tasks by using its priority level instead of due date. This help to have  more perspective and one can reorganize their tasks when needed.

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JAVA
Write a method that makes the input string of sentences ending with '.' and combines them into a single sentence. The result should keep the final period.

For example,
runOnSentence("A sentence. That runs on.")
returns
"A sentence that runs on."

Answers

When did you post this? Just wondering cuz I’m about to take a test tomorrow and need fast response times, not sure if this site is reliable for that.

An association indicates that the destination address is for a networking device connected to one of the hub ports. True or False

Answers

An association indicates that the destination address is for a networking device connected to one of the hub ports a true statement.

What is an association on a bridge?

An association is known to show  that the destination MAC address for a specific host is linked to one of the  given ports found on the bridge.

Note that when any form of an association is found, the data is said to be moved to port. and as such Association shows that the destination address is for a networking device connected to one of the ports that is found on the bridge.

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When an element is added to a queue, it is added to the rear. When an element is removed from the queue, it is removed from the

Answers

It gets removed from the front

The protection of data provided to organizations or stored on personal computers is a high priority.
a. True
b. False

Answers

Answer:

true

Explanation:

pls brainliest me pls

Nearly all social software systems include a(n) ________, which helps control your information flow.

Answers

dashboard

Nearly all social software systems include a(n) dashboard, which helps control your information flow.

_____ systems are a type of artificial intelligence that uses a database to provide assistance to users.

Answers

Expert system are a type of artificial intelligence that uses a database to provide assistance to users.

What is expert systems?

An expert system is known to be a form of computer program that often uses artificial-intelligence processes to handle issues that are found in a specific domain that ordinarily needs human skills.

Conclusively, this system is also regarded as a computer program that employs artificial intelligence (AI) technologies to bring about the the specific behavior of a human or a firm.

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Using the drop-down menu, complete these sentences about forums and blogs.

Developer forums are not always open to the general public, but they do have

information for developers.

Developer blogs contain

on a variety of topics that are of interest to programmers.

Developer forums and blogs can provide

information for programmers.

Developer forums are useful, because they can provide

Answers

Answer:

Using the  drop-down menu, complete these sentences about forums and blogs.

Developer forums are not always open to the general public, but they do have

✔ useful

information for developers.

Developer blogs contain

✔ posts

on a variety of topics that are of interest to programmers.

Developer forums and blogs can provide

✔ important

✔ timely

information for programmers.

Developer forums are useful, because they can provide

✔ reliable information

.

Explanation:

Edge 2022

About how many copies of a dna region will be produced after 30 cycles in the pcr machine?.

Answers

About I billion copies of a DNA region will be produced after 30 cycles in the PCR machine.

How many numbers of DNA are there after 30 cycles of PCR?

In 30 cycles, even if the cycle started with only a single strand of DNA, when it has been amplified, it is said to become more than a billion copies ( that is about 230 = 1.02 x 109).

Conclusively, note that in every new DNA piece about 1 million copies of a single fragment of DNA can be gotten from it.

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An error message is displayed during Windows startup about a service that has failed to start, and then the system locks up. You try to boot into Save Mode, but get the same error message. What do you try next

Answers

What you should try next are:

Try and Boot to Windows RE and carry out a Startup Repair.Do click on the Last seen Good Configuration seen on the Advanced Boot Options menu.

What is Startup error?

When a system is said to be having issues in starting, it may be due to display error messages that is on its startup.

Note that these messages can come as a result of system BIOS or can be due to the Windows. Know that these error messages shown by the BIOS can be due to Boot failure or others.

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_____ is a way to protect a system from hackers. Installing a troll on the server Installing a troll on the server Making "Deny" the default Making "Deny" the default Installing a botnet Installing a botnet Using packet sniffers

Answers

Answer:

Making "Deny" the default

Explanation:

A troll would not do anything security-wise. A botnet is what you are protecting from. Packet sniffers may alert you of odd traffic, but will not protect the system.

Answer:

Making "Deny" the default

Explanation:

Imagine a piece of graph paper situated behind an image and think about how all the
tiny squares sit in proximity to one another. Next, imagine an invisible force behind
the grid pushing and pulling the little squares so they appear blown up or minimized
--what concept does this represent?

A. Manipulation

B. Watermarking

C. Image cropping

D. Imagine distortion

Answers

The scenario where qn invisible force behind the grid pushes the little squares so they appear blown up or minimized is known as C. Image cropping.

What is image cropping?

It should be noted that image cropping simply means improving the framing and composition of an image.

It's the scenario where an invisible force behind the grid pushes the little squares so they appear blown up or minimize.

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Which type of internet connection allows for high-speed bi-directional data communication over a hybrid fiber-coaxial (HFC) connection

Answers

The type of internet connection that allows for high-speed bi-directional data communication over a hybrid fiber-coaxial (HFC) connection is A cable modem.

What is a cable modem?

A cable modem is known to be a type  of network bridge that assist in the area of bi-directional data communication through the use of radio frequency channels found or seen in any hybrid fiber-coaxial (HFC).

Note that the use of a modem is often in the area of connecting a said computer to any network through the use of a cable television line.

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Brief description of RAM?
brief description of how RAM has evolved?
What is the functionality of RAM?
What are the benefits of RAM to the computer system?

Answers

RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor

The first form of RAM came about in 1947 with the use of the Williams tube. It utilized a CRT (cathode ray tube); the data was stored on the face as electrically charged spots. The second widely used form of RAM was magnetic-core memory, invented in 1947

The computer memory RAM ( Random Access Memory ) is a store any types of data for a short time. It means RAM memory is used for short-term data. The main purpose of RAM in a computer is to read and write any data. RAM memory works with the computer's hard disk

RAM allows your computer to perform many of its everyday tasks, such as loading applications, browsing the internet, editing a spreadsheet, or experiencing the latest game. Memory also allows you to switch quickly among these tasks, remembering where you are in one task when you switch to another task

Answer:It makes the computer better your wlcome give me brilint

FCAPS is a network management functional model. FCAPS is an acronym that represents the focal tasks necessary to effectively manage a network. Security management is:

Answers

Security management is known as an activities done so as to control access to network resources and hinder or lower access  more exclusively to only specific authorized users.

What is FCAPS?

FCAPS is a term that connote fault, configuration, accounting, performance and security.

This is known to be a a network management framework that was said to have been formed by the International Organization for Standardization (ISO). The aim of this network management model is to know more about the major duties of network management systems.

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Influencers are trusted above many other information sources because of their perceived ______ and ______.

Answers

Influencers are trusted above many other information sources because of their perceived  Authenticity  and Transparency.

Who is an influencer?

An influencer is known as a person that does the work of exerting their influence on a product or services.

Note that they help or act as guides or they inspire the actions of others and as such Influencers are trusted with lots of information sources because of their perceived  Authenticity  and Transparency.

See options below

Influencers are trusted above many other information sources because of their perceived ______ and ______.

a. Authenticity.

b. Transparency.

c. Expertise.

d. A & B.

e. A & C.

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the user reports intermittent Wireless connectivity on a new mobile phone other users do not report any issues using mobile devices connected to 3 access points in the office the protocol in use is WPA2 /AES what is most likely the cause

Answers

The most likely the cause is that the mobile or client system is moved too far away from the access point.

What is wireless connectivity?

A wireless network is known to be a form of  computer network where one uses  only Radio Frequency (RF) connections instead of the use of wires or antennae.

Note that the most likely the cause is that the mobile or client system is moved too far away from the access point and as such when the user is close to the Wireless connectivity, it will work very fine.

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What specific type of Windows Servers are used to authenticate user accounts and contain most of the information that attackers want to access

Answers

Windows Servers are the platforms that are the operating system of networking and services. Domain Controllers are used to authenticating accounts.

What are Domain Controllers?

Domain Controller is a windows server that gives access to the user's accounts upon receiving a request by verifying the account and details. It acts as the gatekeeper to guard the accounts.

Domain Controller (DC) responds to the Windows Server domain's request to give access and in this way protects the account from unauthentic access and theft of information from unauthorized sources.

Therefore, Domain Controller a type of Windows Server is used to authentic account.

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Computer-aided design software is used by ________.

Answers

Answer:

by Architects?

Explanation:

not sure

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