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:

  The computer that combines the functions of both analog and digital computers is called ?

  Options:
  A) Digital computer
  B) Analog computer
  C) Hybrid computer
  D) multipurpose computer
  Show Answer
  The correct answer is C .
• Question 102:

  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 103:

  The java interpreter translates a java program from ____________ to machine language.

  Options:
  A) nibble
  B) bit
  C) byte code
  D) high level language
  Show Answer
  The correct answer is C .
• Question 104:

  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 105:

  The hexadecimal digits are 0-9 and A-_____

  Options:
  A) E
  B) F
  C) G
  D) D
  Show Answer
  The correct answer is B .
• Question 106:

  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 107:

  Which of these programming languages is the most suitable for a business data processing?

  Options:
  A) BASIC
  B) ALGOL
  C) COBOL
  D) FORTRAN
  Show Answer
  The correct answer is C .
• Question 108:

  The Caps key on a keyboard is used to___________

  Options:
  A) move to previous page
  B) Delete files
  C) Switch between upper and lower case letters
  D) Space texts
  Show Answer
  The correct answer is C .
• Question 109:

  Which of the following is an example of output device

  Options:
  A) Keyboard
  B) Mouse
  C) speaker
  D) microphone
  Show Answer
  The correct answer is C .
• Question 110:

  Which number base system is used by low level languages

  Options:
  A) Duodecimal
  B) Binary
  C) Hexadecimal
  D) Decimal
  Show Answer
  The correct answer is B .