EKSU COS 101 CBT Practice

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Are you preparing for your upcoming CBT exams and want a solid way to test your knowledge and build confidence? We’ve got something exciting for you—CBT Practice Questions with a built-in timer to simulate real exam pressure and boost your speed.

Take your time to read instructions before taking this test.

There are 40 questions which you are to answer in 15 minutes that gives you roughly 30 seconds per question.

If you can get at least 60%, you can be rest assured that you’ll ace COS 101 exam

PS

In a normal exam you will be asked between 40 – 60 questions but I only arranged 40 questions

Note

Do not be in a hurry to answer the questions

Do not waste time on a question you don’t know

Move as fast as possible and starting with questions that don’t have calculation first to save time

Always crosscheck

Don’t be in a hurry to submit, you are not in a competition

Don’t be scared. Getting an A is easy

Don’t be over confident, you can end up a D, E or F. Calm your blood, no be only you sabi book

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Created on April 22, 2025 By Phil

EKSU COS 101

1 / 40

1.

The use of computer to carry out crime related activities is called _____

A. Stealing

B. Automated Stealing

C. Tech-based bugle

D. Cybercrime

2 / 40

2.

World wide web is universal database collection of information.

A. False

B. True

3 / 40

3.

___- are the largest, fastest and most expensive computers.

A. Super computer

B. Main frame

C. Minicomputer

D. Micro computers

4 / 40

4.

All of these are characteristics of Computers execpt

A. Accuracy

B. Acceleration

C. Speed

D. Reliability

5 / 40

5.

The silicon Integrated Circuit was invented by ____

A. Howard Aiken

B. J Presper Eckert

C. John Mauchly

D. Robert Noyce

6 / 40

6. components of Algorithm include all except ___

A. Programmer

B. All the options

C. Program

D. Coding

7 / 40

7.

_____ is the founder of Facebook?

A. Charles 

B. Mark Zuckerberg

C. None of the above

D. Mike Macgirvin

8 / 40

8.

The fraudulent practice of using another person's name and personal information in order to carry out computer related task is called _____

A. Impersonator

B. Cybershowding

C. None of the above

D. Identify Theft

9 / 40

9.

The vaccum tube was invented by the British scientists called _____

A. Howard aiken

B. Charles Babbage

C. John flaming

D. Alan Turing

10 / 40

10.

The Electronic Computer was advent into Nigeria during the National Census in what year?

A. 1963

B. 1999

C. 1955

D. 1946

11 / 40

11. __means errors found in programming while ______refer to the terminology used to describe the act of removing or correcting the errors found in program.

A. error, debugging

B. bugs ,debugging

C. debugging, bug

D. error, bug

12 / 40

12.

___ is the world's first electronic digital computer

A. Atanasoff-berry computer

B. Analytical Engine

C. IBM

D. Z1

13 / 40

13.

Transistors are special features of which generation of computer classification?

A. Fourth

B. Third

C. Second

D. First

14 / 40

14. The central processing unit (CPU) is under _____

A. Human ware subsystem

B. None of the options

C. software subsystem

D. Hardware system

15 / 40

15.

All of these are external peripheral connected to the motherboard except __

A. CPU

B. Keyboard

C. Mouse

D. Monitor

16 / 40

16.

Full meaning of DHCP

A. Dynamic Host Configuration Protocol

B. Digital host context protocol

C. Digital hypertext configure protocol

D. Dynamics host Configurations Protocols

17 / 40

17.

_______  is an application software used for architecture projects.

A. AutoCAD

B. Photoshop

C. Corel draw

D. Microsoft word

18 / 40

18.

One of these does not explain the stage of computer except?

A. Input - processing - output

B. Output - data - information

C. Processing - input - output

D. None of the above

19 / 40

19.

All of these are example of Graphic Design, visual communication and problem solving through the use of typography, photography and illustration.

A. Adobe illustrator

B. Corel Draw

C. Adobe Photoshop

D. Spreadsheet

20 / 40

20.

Which generation of computers marked the beginning of the use of keyboard for input of data and monitor for output?

A. First

B. Fourth

C. Third

D. Second

21 / 40

21.

All these are types of computer except one

A. Hybrid computer

B. Analogue computer

C. Digital computer

D. Automated computer

22 / 40

22. In 1822 _________ built two enormous engines.

A. Blaise Pascal

B. Charles Babbage

C. Herman hollerith

D. Gottfried Leibniz

23 / 40

23. The three(3) types of translators are all except _____

A. Interpreter

B. Processor

C. Compiler

D. Assembler

24 / 40

24. Basically,we have ________types of programming language

A. 2

B. 4

C. 5

D. 3

25 / 40

25. _____can be referred to as a collection of elements/data items of the same type recognized and identify by a name.

A. Array

B. Bug

C. Statement

D. Amplifier

26 / 40

26.

____ is a system of moral standards used as guideline for computer users.

A. System standard

B. Computer Norms

C. Cyber law

D. Computer Ethics

27 / 40

27. components of Algorithm include all except ___

A. Iteration

B. Selection

C. Sequence

D. Series

28 / 40

28.

The computer program to compute the bernoulli's sequence on the Analytical Engine was written by _____

A. John Atanasoff

B. Ada lovelace

C. Charles babbage

D. Grace Hopper

29 / 40

29.

______ was invented in 1617 to replace tradition method for counting?

A. None of the above

B. Abacus device

C. Calculator

D. Mechanical calculator

30 / 40

30.

Who is the founder of twitter and whatsapp?

A. Mark Zuckerberg, brian acton

B. Jack Dorsey, Brian Acton

C. Jawed Karim, Steve Chen

D. None of the above

31 / 40

31. C# , C/C++ ,PASCAL is an example of _____

A. Assembly Language

B. Machine language

C. Low level language

D. High level language

32 / 40

32.

Which aspect of the computer memory can be described as volatile?

A. RAM

B. Disk

C. Tape

D. ROM

33 / 40

33.

Which of the following class of digital computers is traditionally the fastest and most expensive?

A. Mainframe

B. Super computers

C. Micro computers

D. Mini Computers

34 / 40

34. __is a language translator that takes input program in high-level language and produces its equivalent machine language conversion in the form of an intermediate target code as an output

A. Assembler

B. Processor

C. Interpreter

D. Compiler

35 / 40

35. Lotus 1-2-3 is __

A. Spreadsheet package

B. WordPress Package

C. Statical Package

D. Presentation package

36 / 40

36. The following are BASIC character set except ____

A. comparison operators

B. setting

C. blank character

D. decimal point

37 / 40

37.

What's the full meaning of PAN

A. Personal  Area Network

B. Pin Area Network

C. Personal Automate network

D. Protocol area network

38 / 40

38.

_____  acts as an intermediary between the user of a computer and computer hardware.

A. Operating system

B. Application system

C. Windows

D. Software package

39 / 40

39. BASIC stands for _____

A. beginner all-purpose symbolic instruction code

B. beginner all-purpose symbolic index code

C. begin all-purpose symbolic index code

D. begin all-purpose symbolic instruction code

40 / 40

40.

Which of the following is not part of the components of a flowchart?

A. Start

B. Processing

C. Network

D. Input/output

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