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 121:

  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 122:

  What does CO stand for in COBOL?

  Options:
  A) common object
  B) common
  C) computer oriented
  D) common operating
  Show Answer
  The correct answer is B .
• Question 123:

  Which of these commands will reboot the computer ?

  Options:
  A) Ctrl + Alt + Del
  B) Ctrl + Del
  C) Ctrl + Alt + C
  D) Ctrl + Alt
  Show Answer
  The correct answer is A .
• Question 124:

  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 125:

  Which of the following is not a type of logic gate

  Options:
  A) XOR
  B) OR
  C) AND
  D) DOR
  Show Answer
  The correct answer is D .
• Question 126:

  The major function of a Database management system is _______________

  Options:
  A) Virus detection
  B) Cyber security
  C) Manipulation of data in a data base
  D) Store large data
  Show Answer
  The correct answer is C .
• Question 127:

  Which of these criteria is not important while classifying files ?

  Options:
  A) Organization method
  B) Nature of content in the file
  C) Size of the file
  D) Storage medium
  Show Answer
  The correct answer is D .
• Question 128:

  The connection between two or more computers to share resources or allow electronic communication is called ?

  Options:
  A) Connection
  B) Communication
  C) Transfer
  D) Network
  Show Answer
  The correct answer is D .
• Question 129:

  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 130:

  What controls the way in which the computer system function and provides a means by which users can interact with the computer.

  Options:
  A) Application software
  B) Internet
  C) Operating system
  D) Control unit
  Show Answer
  The correct answer is C .