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 231:

  The process of feeding instructions into the computer system is called

  Options:
  A) Processing
  B) Accessing
  C) Inputting
  D) Outputting
  Show Answer
  The correct answer is C .
• Question 232:

  Which of the following allows devices on one network to communicate with devices on another network ?

  Options:
  A) T-switch
  B) gateway
  C) modem
  D) multiplexer
  Show Answer
  The correct answer is B .
• Question 233:

  The super computers are mainly used for

  Options:
  A) Data retrieval operations
  B) Input-output intensive processing
  C) Manipulation of records
  D) Mathematical intensive scientific applications
  Show Answer
  The correct answer is D .
• Question 234:

  Computers that are small and low cost are referred to as ?

  Options:
  A) mini computers
  B) small computers
  C) tablet computers
  D) micro computers
  Show Answer
  The correct answer is D .
• Question 235:

  The process of finding and correcting errors in the program code is called ?

  Options:
  A) testing
  B) Debugging
  C) Editing
  D) coding
  Show Answer
  The correct answer is B .
• Question 236:

  Java is a ______ language

  Options:
  A) High level
  B) Low level
  C) Machine
  D) Algorithm
  Show Answer
  The correct answer is A .
• Question 237:

  Which of the following can be used to select the entire document ?

  Options:
  A) Ctrl + K
  B) Ctrl + A
  C) Shift + A
  D) Alt + F5
  Show Answer
  The correct answer is B .
• Question 238:

  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 .