Computer-Studies Exam Past Questions and Answers | JAMB, WAEC and NECO

Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.

• Question 51:

  What type of booting does the computer go through when starting up from a powered down ?

  Options:
  A) Cold booting
  B) Soft booting
  C) Warm booting
  D) Rebooting
  Show Answer
  The correct answer is A .
• Question 52:

  The actual physical network of wires, cables and satellite that connects computers and resources throughout the world is the _______________

  Options:
  A) Web
  B) Internet
  C) e-commerce
  D) social media
  Show Answer
  The correct answer is B .
• Question 53:

  The number of input combination for a 4 input gate is ______

  Options:
  A) 9
  B) 8
  C) 15
  D) 16
  Show Answer
  The correct answer is D .
• Question 54:

  Microsoft PowerPoint is a ________________ application

  Options:
  A) presentation software
  B) graphing
  C) productivity software
  D) gaming
  Show Answer
  The correct answer is A .
• Question 55:

  Which of these is not true about peer-to-peer network ?

  Options:
  A) there is no dedicated servers
  B) it has a strong security system
  C) all computers in this network are known as peers
  D) there is no hierarchy among the computers
  Show Answer
  The correct answer is B .
• Question 56:

  The term used to describe when new information replaces old information or data is

  Options:
  A) file loss
  B) delete
  C) re-write
  D) overwrite
  Show Answer
  The correct answer is D .
• Question 57:

  The closest computer language to human is ?

  Options:
  A) High level language
  B) Low level language
  C) Machine language
  D) Assembly language
  Show Answer
  The correct answer is A .
• Question 58:

  The first stage of data processing activities is ?

  Options:
  A) Manipulation
  B) Collection
  C) Conversion
  D) Sorting
  Show Answer
  The correct answer is B .
• Question 59:

  At least how many keys is a keyboard made up of?

  Options:
  A) 105
  B) 107
  C) 101
  D) 103
  Show Answer
  The correct answer is C .
• Question 60:

  Which type of network can span several building, but is usually less than 30 square miles big?

  Options:
  A) CAN
  B) LAN
  C) MAN
  D) WAN
  Show Answer
  The correct answer is C .