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 141:

  Which of the following is not an example of graphics packages

  Options:
  A) Freelance
  B) Quattro pro
  C) Corel draw
  D) Havard graphics
  Show Answer
  The correct answer is B .
• Question 142:

  When does the output of a NOR gate =0?

  Options:
  A) whenever 0 is present at input
  B) only when all input =0
  C) whenever 1 is present at input
  D) only when all input =1.
  Show Answer
  The correct answer is C .
• Question 143:

  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 144:

  Which process is used by large retailers to study trends?

  Options:
  A) Data mining
  B) Data selection
  C) Data conversion
  D) Pos
  Show Answer
  The correct answer is A .
• Question 145:

  A collection of facts and figures is known to be _________

  Options:
  A) Data
  B) Database
  C) sequenced data
  D) structural data
  Show Answer
  The correct answer is A .
• Question 146:

  The two types of operating system are

  Options:
  A) command line and graphical user interface
  B) translators and assemblers
  C) system software and application software
  D) UNIX and LINUX
  Show Answer
  The correct answer is A .
• Question 147:

  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 148:

  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 149:

  What is the function of firewall?

  Options:
  A) Service provider
  B) Cyber security
  C) Internet browser
  D) Storage device
  Show Answer
  The correct answer is B .
• Question 150:

  What is debugging?

  Options:
  A) Preventing bugs from getting to the computer
  B) inserting errors into the program
  C) finding and removing errors from a computer
  D) finding and removing errors from a program
  Show Answer
  The correct answer is D .