Waec Data Processing 2015 Past Questions and Answers

Question 31:

• WAEC 2015

The study of the effect of interaction between the computer and human users is referred to as computer

A. Ergonomy
B. Economy
C. Ergophobia
D. Biomechanics

Question 32:

• WAEC 2015

In MS Powerpoint, the action of holding down the left mouse key and moving the mouse around the slide would

A. Highlight an item
B. Drag an item
C. Select an item
D. Move an item

Question 33:

• WAEC 2015

A file kept in case of an accident or natural disaster is called

A. Master
B. Transition
C. Back-up
D. Reference

Question 34:

• WAEC 2015

Which of the following is not a preventive maintenance measure?

A. Regular update of the operating system
B. Proper shut down of the system
C. Use of uninterrupted power supply
D. Data recovery

Question 35:

• WAEC 2015

Which of the following is not a safety equipment in a computer laboratory?

A. Surge protector
B. Metal detector
C. Smoke detector
D. Fore extinguisher