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 81:

  A device that sends and receives printed pages or images over telephone lines by digitizing the material with an internal optical scanner and transmitting the information as electronic signals is a

  Options:
  A) ATM
  B) scanner
  C) GSM
  D) fax machine
  Show Answer
  The correct answer is D .
• Question 82:

  A set of moral principles that regulate the use of computers is called

  Options:
  A) cyber security guidelines
  B) computer ethics
  C) computer safety laws
  D) computer rules
  Show Answer
  The correct answer is B .
• Question 83:

  A word processor can be used to

  Options:
  A) write text
  B) edit text
  C) print text
  D) all of these
  Show Answer
  The correct answer is D .
• Question 84:

  .......... provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data

  Options:
  A) Tables
  B) DBMS
  C) Production passwords
  D) Database
  Show Answer
  The correct answer is B .
• Question 85:

  Applications on a screen are displayed by __________

  Options:
  A) Cursor
  B) icon
  C) Home screen
  D) App drawer
  Show Answer
  The correct answer is B .
• Question 86:

  What does R stands for in the CRUD acronym ?

  Options:
  A) Retrieve
  B) Redirect
  C) Read
  D) Relate
  Show Answer
  The correct answer is C .
• Question 87:

  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 .
• Question 88:

  Computers that are portable and convenient for users who travel are known as _________________

  Options:
  A) Super computers
  B) Laptops
  C) Mini computers
  D) File servers
  Show Answer
  The correct answer is C .
• Question 89:

  Which of the following is not a stage of system development cycle?

  Options:
  A) Design
  B) Test running
  C) Implementation
  D) Observation
  Show Answer
  The correct answer is D .
• Question 90:

  What protocol is used between Email servers?

  Options:
  A) SMTP
  B) SNMP
  C) FTP
  D) POP
  Show Answer
  The correct answer is A .