Answer:
The correct commands are:
- <em>Click two times when the arrow cursor is at the selection bar.</em>
- <em>Drag the cursor from the start to the end point of the paragraph.</em>
- <em>Put the cursor in front of the first word in the paragraph, then click three times.</em>
Explanation:
<em>Press the Ctrl key while clicking on a word.</em>
- Incorrect. This highligths the sentence but not the whole paragraph.
<em>Click two times when the arrow cursor is at the selection bar.</em>
The selection bar is on the left side of the window and is invisible. When you put the cursor on this area, to the left of a line of a paragraph, one click selects the line and two clicks select the whole paragraph.
<em>Drag the cursor from the start to the end point of the paragraph.</em>
- Correct: this is the most classical. By dragging the cursor you select everything that is between the starting point and the end point.
<em>Place the cursor on the paragraph, then use the Ctrl+A keys.</em>
- Incorrect: if you do not click nothing happens.
<em></em>
<em>Put the cursor in front of the first word in the paragraph, then click three times.</em>
<em></em>
- Correct: It is very easy. Just click before the first word, to put the cursor in front of it, and then click three times.
Answer:
B. Create a lookup relationship to indicate that a person has an employer
Explanation:
Programmers are professional who build computer softwares.
Creating a lookup relationship to indicate that a person has an employer is the data model used to track the data of a developer creating an enhancement to an application that will allow people to be related to their employer. This data model allows for 25people per object.
Answer:
cumulative
Explanation:
Acknowledgment acknowledges that receiver has correctly received a packets which implicitly informs the sender that the previous packets were already received correctly.