Computer - Jamb Commerce Past Questions and Answers

Question 6:

• JAMB 1999

The elimination of fault in a computer programme is called?

A. Console
B. Debug
C. Dump
D. Loop

Question 7:

• JAMB 2000

The computer using linear integrated circuit technology coupled with quantification of data in terms of length and distance is known as?

A. Digital computer
B. Analogue computer
C. Mainframe computer
D. Hybrid computer

Question 8:

• JAMB 2000

A printer that burns the print image onto the photosensitive drum is called

A. Dot matrix printer
B. Daisy wheel printer
C. Laser printer
D. Thermal printer

Question 9:

• JAMB 2001

Which of the following best describes the classification of computer?

A. Mini-computer, speed and size
B. Micro-computer, cost and abilities
C. Mini-computer, Micro-computer and work station
D. Mini-computer , hybrid and digital

Question 10:

• JAMB 2002

The unit through which result of a processed data are displayed is the?

A. Logic unit
B. Display unit
C. Control unit
D. Output unit