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 61:

  Firefox is an example of __________

  Options:
  A) System software
  B) Application package
  C) Application software
  D) Computer tools
  Show Answer
  The correct answer is C .
• Question 62:

  What is the shortcut for creating a new document ?

  Options:
  A) Ctrl + N
  B) Ctrl + O
  C) Ctrl + Q
  D) Ctrl + M
  Show Answer
  The correct answer is A .
• Question 63:

  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 64:

  Evaluate ${1011}_2+{122}_4$, leaving your answer in base 10.

  Options:
  A) 37
  B) 51
  C) 47
  D) 73
  Show Answer
  The correct answer is A .
• Question 65:

  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 .
• Question 66:

  What does ICT stand for?

  Options:
  A) information and community technology
  B) Internet and communication technology
  C) information and communication technology
  D) Internet access communication technologies
  Show Answer
  The correct answer is C .
• Question 67:

  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 68:

  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 69:

  What does a linker program do?

  Options:
  A) it places the program in the memory for execution
  B) relocates the program to execute from the specific memory area allocated to it
  C) Links the program with other programs needed for its execution
  D) interface the program with the entities generating its input data
  Show Answer
  The correct answer is C .
• Question 70:

  .......... 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 .