Computer Studies 2021 Waec Past Questions and Answers

Question 31 :

• WAEC 2021

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 32 :

• WAEC 2021

The screen background where icons and windows are displayed is GUI is called ____________

A. Explorer
B. Desktop
C. Opening screen
D. Homepage

Question 33 :

• WAEC 2021

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 34 :

• WAEC 2021

Changing the default settings or appearance of the Taskbar in windows by a user is known as ____________

A. Customization
B. Designing
C. Generalization
D. Globalization

Question 35 :

• WAEC 2021

The part of the computer system shown in Figure 11 is used to ____________

A. Perform memory test
B. Power on or off the computer
C. Print a document from the computer
D. Reset the computer to factory setting