Computer Past Questions And Answers
The Slide Rule is accurate to?
- A. 1-2 decimal places.
- B. 3-4 decimal places.
- C. 5 decimal places.
- D. 6 decimal places.
It is a small piece of text stored on a user's computer by a web browser for maintaining the state. What we are talking about?
- A) Application
- B) Session
- C) Cookie
- D) QueryString
Abacus is used for?
- A. addition
- B. subtraction
- C. addition and subtraction
- D. multiplication and division
CPU stands for ________________.
- A. Control Processing Unit
- B. Computer Process Unit
- C. Central Personal Unit
- D. Central Processing Unit
Which of the following allows devices on one network to communicate with devices on another network ?
- A. T-switch
- B. gateway
- C. modem
- D. multiplexer
What does RAM and ROM have in common?
- A. They both deal with memory
- B. They were both invented by Bill Gates
- C. They do not have anything in common
- D. Their initials are similar
[a] Define the term output device.
[b] Give the two types of printers.
[c] [i] Construct a truth table for an AND gate with two input signals.
[ii] State the output of an OR gate with the signals 0 and 1.
[d] list two types of an logic gate that gives an output of 1 when all of its input signals are 1.
View Discussion (0)WAEC 2022 THEORYIn a network, the workstation is usually.connected to the?
- A. Hub.
- B. Modem.
- C. Router.
- D. Switch.
Which of these criteria is not important while classifying files ?
- A. Organization method
- B. Nature of content in the file
- C. Size of the file
- D. Storage medium
What is considered the brain of the computer?
- A. Central Processing Unit
- B. Monitor/Display Screen
- C. Mouse
- D. Printer