COGNITIVE ASSESSMENT
Which of the following are tasks a pointing device can accomplish?
A. select text, enter text, click menu commands
B. move a pointer on the screen, click buttons, select graphics
C. click icons, control a pointer on the screen, change keyboard keys
D. change a pointer shape, communicate with multiple computers, click links
Answer: B
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Which should be protected first during a disaster:
a. Critical business records b. Critical systems c. Backup media for critical systems d. Personnel
If a number is formatted with the D3 formatter, it means that:
a) the number has to have at least three digits even if they are zero b) the number has a dollar sign and is at least three digits long c) creates each number in three dimensions d) it is an error
Given the function declaration (prototype), does the compiler complain or compile if you call this using the following line? If the compiler complains, what is the complaint?
``` //if score >= min_to_pass, returns 'P' for passing, //else returns 'F' for failing. char grade (int score, int min_to_pass); int main() double fscore; char fgrade; int need_to_pass; //omitted code to get values for variables //fscore and need fgrade = grade(fscore, need); return 0; ``` What will be an ideal response?
Alice is sending a message to Bob. How can Alice ensure data integrity?
What will be an ideal response?