Waec Data Processing 2020 Past Questions and Answers

Question 26:

• WAEC 2020

The sum of 1102 and 1012 is ____________

A. 11012
B. 11102
C. 11002
D. 10112

Question 27:

• WAEC 2020

One advantage of the first generation computers is ____________

A. Processing speed
B. Portability
C. Heating effect
D. Burglar-proof

Question 28:

• WAEC 2020

Magnetic Ink Charcter Recognition is applied on ____________

A. Voice recognition devices
B. Mobile devices
C. Large data capturing machines
D. Bank cheques

Question 29:

• WAEC 2020

Internet banking entails ____________

A. Applying computer networks in banking operation
B. Applying computers to automate banking operations
C. Generating tokens and One-Time-Passwords for online payments
D. Using ATM for banking operations

Question 30:

• WAEC 2020

Which of the following parts of the computer ensures the smooth operation of its hardware?

A. Main memory
B. Control unit
C. Auxiliary age
D. Arithmetic and Logic Unit