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ivolga24 [154]
3 years ago
12

What is a variable? Why is it helpful in programming?

Computers and Technology
1 answer:
Komok [63]3 years ago
3 0

Answer:

Variables can represent numeric values, characters, character strings, or memory addresses. Variables play an important role in computer programming because they enable programmers to write flexible programs. Rather than entering data directly into a program, a programmer can use variables to represent the data.

Explanation:

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Answer:

Option S will save her $15500

Explanation:

Room and board, someone is provided a sum of money in return for labor. The government does not ask for this money to be returned. This is earned by the student. Also, work-study is being given to the student, the fund in return of certainly part-time employment job which he/she does in free time. And hence it is clear from the above study that, A will save $15500, and hence this is the right answer as others are taken by the universities. And also B is saving $13000, and this is not an option given.

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The network administrator has configured the enterprise firewall to permit port 21 to allow FTP transfers to occur from outside
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Answer:

The answer is "Port 20 must be authorised, along with Port 21."

Explanation:

It could be used to transfer data all machines on a computer, as only the title suggests. It can be used to exchange information across user accounts, transfer data to the server software records.

  • The firewalls use network enterprise to described as stand-alone IPSec and VPN, which provide extensive gateway and control capability to secure network connections.
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3 years ago
________ was one of the first uses of the Internet
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Government weapon in cold war

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You install a SATA hard drive and then turn on the computer for the first time. You access BIOS/UEFI setup and see that the driv
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Answer:

c. Verify that UEFI/BIOS autodetection is enabled.

Explanation:

Verify that UEFI/BIOS autodetection is enabled.

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¿como influye la tecnologia en su vida cotidiana?
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Answer:

La tecnología afecta la forma en que hablamos, aprendemos y pensamos. También nos hemos vuelto dependientes de la tecnología.

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