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 101:

  Which of these is not a job of the operating system

  Options:
  A) Stopping unauthorised users accessing files that do not belong to them
  B) Handling HTTP requests for Web pages
  C) Allocating memory to programs that are running on the computer
  D) none of the above
  Show Answer
  The correct answer is C .
• Question 102:

  How are the stages of SDLC implemented?

  Options:
  A) Randomly, without overlapping
  B) sequentially, without overlapping
  C) sequentially with overlapping
  D) randomly with overlapping.
  Show Answer
  The correct answer is B .
• Question 103:

  In which situation does running application remain active?

  Options:
  A) when log off
  B) when user is switched
  C) when shut down
  D) when reboot
  Show Answer
  The correct answer is B .
• Question 104:

  The combination of the arithmetic and logic units, as well as the ______________ unit makes up the central processing unit.

  Options:
  A) input
  B) memory
  C) control
  D) 1/0
  Show Answer
  The correct answer is C .
• Question 105:

  To determine if a computer has the ability to think, a test was conducted named as

  Options:
  A) Turing test
  B) Computation test
  C) Teletype test
  D) Interrogator test
  Show Answer
  The correct answer is A .
• Question 106:

  In SQL, which command is used to remove a stored function from the database?

  Options:
  A) REMOVE Function
  B) DELETE function
  C) DROP function
  D) ERASE Function
  Show Answer
  The correct answer is C .
• Question 107:

  The Domain name of a website is also its__________

  Options:
  A) IP address
  B) TCP address
  C) Database system
  D) Network server
  Show Answer
  The correct answer is A .
• Question 108:

  The Output will be a HIGH for any case when one or more inputs are one for a(an)

  Options:
  A) OR gate
  B) AND gate
  C) NOR gate
  D) NOT gate
  Show Answer
  The correct answer is A .
• Question 109:

  The first step in a CPU instruction cycle is

  Options:
  A) Decode
  B) Get
  C) Fetch
  D) Execute
  Show Answer
  The correct answer is C .
• Question 110:

  Large computers are classified as

  Options:
  A) desktops
  B) micro computers
  C) mini computers
  D) mainframe computers
  Show Answer
  The correct answer is D .