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STALIN [3.7K]
3 years ago
15

13. You're expecting an important call from Mr. Suarez, a potential customer. While waiting for this call, your supervisor calls

from London to update you on the progress of a report. If Mr. Suarez calls while you're talking to your supervisor, which specialized telephone feature will ensure that you don't miss his call?
Computers and Technology
1 answer:
8_murik_8 [283]3 years ago
4 0
The answer is call waiting
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Select the correct answer.
tangare [24]

Answer:

A. noise reduction

Explanation:

noise reduction reduces the loud sounds and makes it low, also noted that the low sounds are kept the same meaning its definitely noise reduction.

Extra's:

  • amplify - increases the strength of a sound.
  • compress - makes and affects both low and high sound by making them averagely high
  • normalise - to get the maximum volume.
3 0
2 years ago
Which keyboard command would you use to navigate to the left adjacent cell in a worksheet?
guapka [62]

Answer:

Either scroll on a mouse or use the left arrow key.

I don't know if this is right.

3 0
3 years ago
Read 2 more answers
Account numbers sometimes contain a check digit that is the result of a mathematical calculation. The inclusion of the digit in
marishachu [46]

Answer:

using System;

class CheckDigit

{

public static void Main (string[] args)

{ //Accepting value from user

Console.WriteLine ("Enter a four-digit account number");

int acc = Convert.ToInt32(Console.ReadLine());

int d=acc%10; //extracting the last digit

acc=acc/10; //having the first three digit

if(acc % 7 == d) //checking and displaying

Console.WriteLine ("Valid Account Number");

else

Console.WriteLine ("Invalid Account Number");

}

}

Explanation:

3 0
3 years ago
An initialization expression may be omitted from the for loop if no initialization is required.
stealth61 [152]

Answer:

True

Explanation:

for loop is used to repeat the process again and again until the condition not failed.

syntax:

for(initialize; condition; increment/decrement)

{

    Statement

}

But we can omit the initialize or condition or increment/decrement as well

the syntax after omit the initialization,

for( ; condition; increment/decrement)

{

    Statement

}

The above for loop is valid, it has no error.

Note: don't remove the semicolon.

You can omit the condition and  increment/decrement.

and place the semicolon as it is. If you remove the semicolon, then the compiler show syntax error.

5 0
4 years ago
Consider an online shopping portal that allows a customer to browse and purchase different products. The products are arranged u
o-na [289]
Way too much to read bye
7 0
3 years ago
Read 2 more answers
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