<u>Answer:</u>
<em>Before adding picture to a document, we must first understand the content and choose relevant pictures. </em>
<u>Explanation:</u>
Also, we need to identify how many pictures needs to be inserted for the given content and also consider the amount of space which it is going to <em>occupy in the document, the length of the document and the size of image needs to be taken into consideration. </em>
We must also focus on the type of image file which we are planning to insert. <em>Align the text accordingly so that the insertion of the picture does not disturb the alignment of the picture, etc.</em>
Answer:
--- True
--- False
--- True
Explanation:
Required
Determine if the statements are true or not.

To do this, we convert DE from base 16 to base 10 using product rule.
So, we have:

In hexadecimal.

So, we have:


Hence:
(a) is true

First, convert D7 to base 10 using product rule


So, we have:


Next convert 215 to base 2, using division rule








Write the remainders from bottom to top.

<em>Hence (b) is false</em>

Convert 13 to base 10 using product rule


Hence; (c) is true
Use a code validation tool.