Waec Data Processing 2020 Past Questions and Answers

Question 31:

• WAEC 2020

Basic computer operations include the following except ____________

A. Control
B. Input
C. Output
D. Process

Question 32:

• WAEC 2020

One disadvantage of electronic data processing is ____________

A. Handling complex computation
B. Medium for effective storage
C. Processing data at a phenomenal speed
D. Vulnerability to attack

Question 33:

• WAEC 2020

Which of the following sources of information is received by the user in visual mode only?

A. Television
B. Radio
C. Photograph
D. Computer

Question 34:

• WAEC 2020

Which of the options A to D is not a medium of information transmission?

A. Cable
B. Satellite
C. Television set
D. Wireless transmission

Question 35:

• WAEC 2020

A company has four computer system, one printer and one scanner for its daily operations. One factor that can motivate the company to connect all the devices in a network is the need to ____________

A. Provide efficient services
B. Save running cost
C. Share software only
D. Use a wireless connection