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Wittaler [7]
3 years ago
6

An electric signature is a what?

Computers and Technology
1 answer:
finlep [7]3 years ago
8 0

Answer:

the signature used for ups now

Explanation:

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To connect several computers together, one generally needs to be running a(n) ____ operating system
Anastaziya [24]

Answer:

Local Area Network

Explanation:

In the Information technology it is called Local Area Network.

5 0
3 years ago
What type of encoding is this?<br>0x6a656c6c7966697368<br>cause I'm trying to decode it
katen-ka-za [31]
According to its structure I'd say that this is SEAL (<span>Software-Optimized Encryption Algorithm). It's difficult to describe how it works, because this kind of ciphers is very tricky. This algorithm uses 160 bit key and it uses 3 tables (R, S, T) to encode and decode.

I'll attach the image where you can see a process of creating a pseudo-random function:
</span>

7 0
3 years ago
Which format is used for audio files?<br><br> avi<br> jpg<br> ogg<br> xml
Ghella [55]

Answer:

avi

Explanation:

AVI stand for Audio Video Interleav,avi filename extension is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software.

3 0
3 years ago
Read 2 more answers
Consider the partially-filled array named a. What does the following loop do? (cin is a Scanner object)
Jlenok [28]

Answer:

3. Reads up to 3 values and places them in the array in the unused space.

Explanation:

cin.NextInt() reads the next value from the Scanner.

The while is just while the size is lesser than the capacity and the value is positive. It may read up to 3 values, and puts at the position size; Size starts at 3, that is, the first index which the value is 0, and goes up to 5. So it is the unused positions.

The correct answer is:

3. Reads up to 3 values and places them in the array in the unused space.

3 0
3 years ago
Which of the following is a valid variable name? 1. three com 2. 3com 3. 3 com 4. ampersand&amp;
Maru [420]

***Correction: <em>Options of the question have mistakes in them. The correct options are given in the comment section under the question above</em>***

Answer:

The correct answer is Option (1) three_com

Explanation:

There are a few rules you need to keep in mind while naming any variable, which are as follows:

  • The first letter of any variable name should be either a letter of an alphabet or an underscore. For example, helloWorld or _helloWorld.
  • No special characters (except underscore obviously) or spaces in between the name are allowed. For example, <em>hello&world</em> or <em>hello world</em> are not valid names.
  • The first letter of the variable name should not be a number.

Now look at all the options given:

Option-1 (three_com): The name starts with the letter <em>t</em> of an alphabet and there are no spaces or special characters in it except an <em>underscore</em> (which is acceptable). Therefore, this option is correct.

Option-2 (3com): The name starts with a number. Not allowed.

Option-3 (3_com): The name starts with a number. Not allowed.

Option-4 (ampersand&): The name has a special character <em>&</em> in it, which is not allowed as per the aforementioned rules.

Hence, the correct answer is option (1) <em>three_com</em>.

4 0
3 years ago
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