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 71:

  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 72:

  An inventory management program can assist with ________

  Options:
  A) distribution
  B) purchasing
  C) planning
  D) all of the above
  Show Answer
  The correct answer is D .
• Question 73:

  A half byte is known as ________.

  Options:
  A) data
  B) bit
  C) half byte
  D) nibble
  Show Answer
  The correct answer is D .
• Question 74:

  The binary system has the radix of ________

  Options:
  A) 0
  B) 1
  C) 2
  D) ½
  Show Answer
  The correct answer is C .
• Question 75:

  What is the shortcut for creating a new document ?

  Options:
  A) Ctrl + N
  B) Ctrl + O
  C) Ctrl + Q
  D) Ctrl + M
  Show Answer
  The correct answer is A .
• Question 76:

  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 77:

  How many types of booting are there?

  Options:
  A) 5
  B) 3
  C) 2
  D) 4
  Show Answer
  The correct answer is C .
• Question 78:

  

  The logic gate in the figure above is

  Options:
  A) XNOR gate
  B) NOT gate
  C) XOR gate
  D) OR gate
  Show Answer
  The correct answer is C .
• Question 79:

  Which of the following does not replicate itself in an infected computer?

  Options:
  A) spyware
  B) worm
  C) trojan horse
  D) virus
  Show Answer
  The correct answer is C .
• Question 80:

  Which of the following system software resides in the main memory always?

  Options:
  A) Text editor
  B) Assembler
  C) Linker
  D) Loader
  Show Answer
  The correct answer is D .