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 71:

  Which of these application packages can be used to create a spreadsheet ?

  Options:
  A) Microsoft powerpoint
  B) Microsoft excel
  C) Macwrite
  D) Microsoft word
  Show Answer
  The correct answer is B .
• Question 72:

  Which of the following controls the way in which the computer system functions and provides a means by which users can interact with the computer.

  Options:
  A) CPU
  B) application software
  C) operating system
  D) ALU
  Show Answer
  The correct answer is C .
• Question 73:

  A computer code that spreads without the user interaction and can cause network performance problem is

  Options:
  A) a trojan
  B) a computer worm
  C) a spyware
  D) a computer virus
  Show Answer
  The correct answer is B .
• Question 74:

  Who invented the Napier Bones

  Options:
  A) John Napier
  B) Samuel Napier
  C) Joseph Jacquard
  D) Charles Babbage
  Show Answer
  The correct answer is A .
• Question 75:

  The Internet is an example of which computer network?

  Options:
  A) LAN
  B) MAN
  C) CAN
  D) WAN
  Show Answer
  The correct answer is D .
• Question 76:

  The type of database in which the data are connected in different files by using common data elements or a key field is ?

  Options:
  A) Relational database
  B) Network database
  C) Hierarchical database
  D) Object-oriented database
  Show Answer
  The correct answer is A .
• Question 77:

  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 78:

  Which of the following is used for modulation and demodulation ?

  Options:
  A) Gateway
  B) Protocol
  C) Modem
  D) Multiplex
  Show Answer
  The correct answer is C .
• Question 79:

  The logical structure of the database can be depicted through its ______

  Options:
  A) Domain
  B) Data model
  C) Architecture
  D) Schemas
  Show Answer
  The correct answer is B .
• Question 80:

  A light sensitive device that converts drawing, printed text or other images into digital form is

  Options:
  A) keyboard
  B) Plotter
  C) Scanner
  D) OMR
  Show Answer
  The correct answer is C .