EBSU COS 101 CBT Practice

Hello

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

Please do well to use our comment box incase there’s a message you want to pass to us

Want to stay updated with exam info, materials, and more practice resources?

Join the UNDERGRAGRA WhatsApp Channel now!

Here’s the link: https://whatsapp.com/channel/0029VakX28dFi8xdORrhjI34

Keep pushing, stay focused, and good luck on your exams. You’ve got this!

0%

0 votes, 0 avg

39

---

Created on April 21, 2025 By Phil

EBSU COS 101

1 / 40

1.

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

A. Calculator

B. Mechanical calculator

C. None of the above

D. Abacus device

2 / 40

2.

___ is the world's first electronic digital computer

A. Z1

B. IBM

C. Atanasoff-berry computer

D. Analytical Engine

3 / 40

3.

Who is the founder of twitter and whatsapp?

A. Jawed Karim, Steve Chen

B. None of the above

C. Mark Zuckerberg, brian acton

D. Jack Dorsey, Brian Acton

4 / 40

4. Web browser or internet browser is referred to a browser is a software application for retrieving, presenting and traversing information resources on the world wide web.

A. True

B. False

5 / 40

5.

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

A. Processing

B. Network

C. Input/output

D. Start

6 / 40

6.

____ is a technology invented in the fourth generation

A. Vaccum tube (1946)

B. Large scale Integrated circuit (1972 - 1987)

C. Integrated circuit (1964 - 1972)

D. Transistors (1955 - 1964

7 / 40

7.

The vaccum tube was invented by the British scientists called _____

A. John flaming

B. Alan Turing

C. Howard aiken

D. Charles Babbage

8 / 40

8. Lotus 1-2-3 is __

A. Presentation package

B. Statical Package

C. Spreadsheet package

D. WordPress Package

9 / 40

9.

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

A. Fourth

B. Second

C. First

D. Third

10 / 40

10.

Computer storage capabilities can be measured in ____

A. Kilobytes

B. Kilogram

C. Kilometers

D. Kilohertz

11 / 40

11.

_____ is the technology for the Third generation of Computer classification is associated

A. Integrated Circuit

B. None of the above

C. Vaccum Tube

D. Transistors

12 / 40

12.

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

A. Stealing

B. Tech-based bugle

C. Cybercrime

D. Automated Stealing

13 / 40

13. All of these are examples of Humanware subsystem except

A. PERT

B. HDD

C. SUM

D. VDU

14 / 40

14. BASIC, FORTRAN, PYTHON, JAVA are examples of _____

A. Machine language

B. High level language

C. Assembly language

D. Low level language

15 / 40

15.

Some instances of sector-based computer applications are listed below except___

A. Computer applied in Education, Teaching and Learning

B. Computer applied in health care device delivery

C. Computer applied in village 

D. Computer applied in business

16 / 40

16.

World wide web is universal database collection of information.

A. False

B. True

17 / 40

17.

The silicon Integrated Circuit was invented by ____

A. John Mauchly

B. J Presper Eckert

C. Robert Noyce

D. Howard Aiken

18 / 40

18.

Full meaning of DHCP

A. Dynamic Host Configuration Protocol

B. Digital hypertext configure protocol

C. Digital host context protocol

D. Dynamics host Configurations Protocols

19 / 40

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

A. Hardware system

B. None of the options

C. software subsystem

D. Human ware subsystem

20 / 40

20. __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

21 / 40

21.

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. Adobe Photoshop

C. Corel Draw

D. Spreadsheet

22 / 40

22.

All these are types of computer except one

A. Digital computer

B. Hybrid computer

C. Analogue computer

D. Automated computer

23 / 40

23.

Operating System is an example of ______

 

A. Application software

B. System software

C. Utility program

D. General software

24 / 40

24.

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

A. Minicomputer

B. Super computer

C. Main frame

D. Micro computers

25 / 40

25.

_____ is the founder of Facebook?

A. None of the above

B. Charles 

C. Mark Zuckerberg

D. Mike Macgirvin

26 / 40

26.

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. Identify Theft

D. None of the above

27 / 40

27. Basically,we have ________types of programming language

A. 2

B. 5

C. 4

D. 3

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. The following are BASIC character set except ____

A. comparison operators

B. blank character

C. decimal point

D. setting

30 / 40

30. components of Algorithm include all except ___

A. Selection

B. Iteration

C. Series

D. Sequence

31 / 40

31. ways of designing an algorithm includes all except _______

A. Flow chart

B. Pseudo code and flow chart

C. Pseudo code

D. None of the options

32 / 40

32.

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

A. Software package

B. Application system

C. Operating system

D. Windows

33 / 40

33. All of these are types of operating system except _____

A. fixed operating system

B. single user operating system

C. distributed operating system

D. multi user operating system

34 / 40

34.

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

A. 1999

B. 1955

C. 1963

D. 1946

35 / 40

35.

_____ is an example of Digital computer 

A. None of the above

B. Television

C. Thermometers

D. Calculator & Wrist watch

36 / 40

36.

Which of the following Software helps engineers and architects in developing project work

A. Auto Cad

B. Refman

C. Instant artist

D. Corel draw

37 / 40

37. A computer is basically defined as a tool or machine used for processing data to give required information.

A. True

B. False

38 / 40

38.

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

A. Mouse

B. CPU

C. Keyboard

D. Monitor

39 / 40

39.

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

A. Micro computers

B. Mini Computers

C. Super computers

D. Mainframe

40 / 40

40.

_____ is a computer program that provides visual indicators such as graphical icons, symbols, to users to enable them interact with electronic devices rather than through a command line

 

A. None of the above

B. Graphical user interface (GUI)

C. Operator

D. Graphics

Your score is

The average score is 45%

LinkedIn Facebook VKontakte

0%

Restart quiz

♥️ Undergragra