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 191:

  What is the shortcut for performing warm booting ?

  Options:
  A) y pressing the Ctrl + Alt keys simultaneously
  B) y pressing the Ctrl + Alt + F1 keys simultaneously
  C) y pressing the Ctrl + Del keys simultaneously
  D) by pressing the Ctrl + Alt + Del keys simultaneously
  Show Answer
  The correct answer is D .
• Question 192:

  ___ is the type of computer that is designed to operate on two states, 0 and 1.

  Options:
  A) Analog computer
  B) Hybrid computer
  C) Digital computer
  D) micro computer
  Show Answer
  The correct answer is C .
• Question 193:

  What tells the computer how to use its components?

  Options:
  A) utility
  B) application
  C) operating system
  D) network
  Show Answer
  The correct answer is C .
• Question 194:

  What does RAM and ROM have in common?

  Options:
  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
  Show Answer
  The correct answer is A .
• Question 195:

  Microsoft PowerPoint is a ________________ application

  Options:
  A) presentation software
  B) graphing
  C) productivity software
  D) gaming
  Show Answer
  The correct answer is A .
• Question 196:

  ___________ is the combination of already processed _____________

  Options:
  A) information /data
  B) data /information
  C) information /instructions
  D) instructions /Data
  Show Answer
  The correct answer is A .
• Question 197:

  Word processor, spreadsheets, database, graphics and presentation software are all examples of?

  Options:
  A) application packages
  B) utility packages
  C) operating system software
  D) None of the above
  Show Answer
  The correct answer is A .
• Question 198:

  Computer software can be classified into how many parts?

  Options:
  A) 3
  B) 5
  C) 2
  D) 4
  Show Answer
  The correct answer is C .
• Question 199:

  At what stage in system development life cycle are all data documented in the form of detailed data flow diagrams(DFDs)

  Options:
  A) System design
  B) Feasibility study
  C) System analysis
  D) Investigative study
  Show Answer
  The correct answer is C .
• Question 200:

  Which is not a network for distribution of information?

  Options:
  A) cloud storage
  B) Several computers to one printer
  C) Microsoft Word
  D) E-mail
  Show Answer
  The correct answer is C .