Waec Computer Science Past Questions
Question 86
The windows shortcut key for closing an active application is
- A. Alt+F4
- B. Ctrl+Alt+Del
- C. Ctrl+Esc.
- D. Ctrl+Shift+Del
Question 87
The screen background where icons and windows are displayed is GUI is called
- A. explorer
- B. desktop
- C. opening screen
- D. homepage
Question 88
What type of relationship can you deduce from the statement a department has many employees?
- A. One-to-one
- B. One-to-many
- C. Many-to-many
- D. Many-to-one
Question 89
The part of the MS Word interface labelled II in Figure 10 is called
- A. Read mode
- B. Print Layout
- C. Proofing error
- D. Web layout
Question 90
Which of the following formulas will display the current seconds past the minute os the clock in MS Excel?
- A. =MINUTES()
- B. =MINUTES(NOW())
- C. =MINUTE(YEAR())
- D. =MINUTES(HOUR(NOW()))
