Answer:
<h2>B. Playback</h2>
Explanation:
Playback is the act of reproducing recorded sound; “he was allowed to hear the playback of his testimony”. The part of a tape recorder that reproduces the recorded material.
On the audio tools contextual tab, “playback” will control how the audio file appears, if it appears, on the slide itself.
Therefore, the correct answer is b. playback.
Answer:

Explanation:
Given

Required
Write an equivalent expression in C
The given expression uses + and + is represented as + in C
So: The equivalent expression is

However, C supports compound assignment operators
So:
can be rewritten as

Answer:
Explanation:
A computer is a device that manipulates information, or data accrding to the instructions given to it and give us an output. It has the ability to store, retrieve, and process data.
The overall objective of an IT risk assessment is to assist an organization in identifying risks and impacts.<span> The process includes discovering, correcting and preventing security problems.</span>
The IT risk assessment document identifies threats, estimates risks and determines how to manage them.