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 201:

  The joystick typically have a button on _________ used to select the option pointed by the cursor.

  Options:
  A) bottom
  B) left
  C) right
  D) top
  Show Answer
  The correct answer is D .
• Question 202:

  The explorer bar is divided into _________ categories.

  Options:
  A) 2
  B) 3
  C) 5
  D) 7
  Show Answer
  The correct answer is B .
• Question 203:

  In computer architecture, the type of bus that connects the major components of a computer system is

  Options:
  A) address
  B) data bus
  C) control bus
  D) system bus
  Show Answer
  The correct answer is D .
• Question 204:

  The actual physical network of wires, cables and satellite that connects computers and resources throughout the world is the _______________

  Options:
  A) Web
  B) Internet
  C) e-commerce
  D) social media
  Show Answer
  The correct answer is B .
• Question 205:

  In SQL, which command is used to remove a stored function from the database?

  Options:
  A) REMOVE Function
  B) DELETE function
  C) DROP function
  D) ERASE Function
  Show Answer
  The correct answer is C .
• Question 206:

  Which is not a network for distribution of information?

  Options:
  A) cloud storage
  B) Several computers to one printer
  C) Microsoft Word
  D) E-mail
  Show Answer
  The correct answer is C .
• Question 207:

  How many bits are in one nibble ?

  Options:
  A) 2
  B) 4
  C) 8
  D) 16
  Show Answer
  The correct answer is B .
• Question 208:

  The process where a programmer converts a program specifications into computer instructions is called ?

  Options:
  A) Debugging
  B) Coding
  C) Testing
  D) System design
  Show Answer
  The correct answer is B .
• Question 209:

  Which of these criteria is not important while classifying files ?

  Options:
  A) Organization method
  B) Nature of content in the file
  C) Size of the file
  D) Storage medium
  Show Answer
  The correct answer is D .
• Question 210:

  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 .