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forsale [732]
3 years ago
8

In which scenario would instant messaging be more useful than other forms of communication?

Computers and Technology
1 answer:
Fed [463]3 years ago
8 0
When you're in a library and you don't want to disturb other people.
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Consider two vectors that are NOT sorted, each containing n comparable items. How long would it take to display all items (in an
Darina [25.2K]

Answer:

The correct answer to the following question will be "Θ(​n​2​)

". The further explanation is given below.

Explanation:

If we're to show all the objects that exist from either the first as well as the second vector, though not all of them, so we'll have to cycle around the first vector, so we'll have to match all the objects with the second one.

So,

This one takes:

= O(n^2)

And then the same manner compared again first with the second one, this takes.

= O(n^2)

Therefore the total complexity,

= Θ(​n​2​)

7 0
3 years ago
Is a computer network that spans a relatively small area, allowing all computer users to connect with each other to share data a
Natalija [7]
The answer is a Local Area Network
5 0
3 years ago
Binary is a base-2 number system instead of the decimal (base-10) system we are familiar with. Write a recursive function PrintI
Paladinen [302]

Answer:

In C++:

int PrintInBinary(int num){

if (num == 0)  

 return 0;  

else

 return (num % 2 + 10 * PrintInBinary(num / 2));

}

Explanation:

This defines the PrintInBinary function

int PrintInBinary(int num){

This returns 0 is num is 0 or num has been reduced to 0

<em> if (num == 0)  </em>

<em>  return 0;  </em>

If otherwise, see below for further explanation

<em> else </em>

<em>  return (num % 2 + 10 * PrintInBinary(num / 2)); </em>

}

----------------------------------------------------------------------------------------

num % 2 + 10 * PrintInBinary(num / 2)

The above can be split into:

num % 2 and + 10 * PrintInBinary(num / 2)

Assume num is 35.

num % 2 = 1

10 * PrintInBinary(num / 2) => 10 * PrintInBinary(17)

17 will be passed to the function (recursively).

This process will continue until num is 0

7 0
3 years ago
Which of the following is NOT a destination?
prisoha [69]

Answer: Hi im Sergeant von im here to help you in any way ma'm;)

I would think it would be the last one ( A SCANNER ) i hope this maybe the right answer if not im sorry at least i gave it a shot

Explanation:

The last one " a scanner " is the one i would choose ma'm it seems logic the the Question and seems too fit in with the rest ;)

Have a good day ma'm

5 0
3 years ago
Read 2 more answers
Rubbing two sticks together to make a fire is an example what
Jet001 [13]
Rubbing two sticks together will cause friction
7 0
3 years ago
Read 2 more answers
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