Computer Studies Past Questions

Study and practice Computer Studies past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

597 questions JAMB 292 WAEC 597 NECO 60 CUSTOM 2
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Past Questions

597 questions
Question 1 of 20 597 total questions
Question 61
waec 2023

Which of the following QBASIC arithmetic operations is the last in order of precedence?

ASubtraction
BAddition
CDivision
DExponentiation
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Question 62
waec 2023

An input device that converts an image into a text is known as

Ascanner.
Boptical mark reader.
Cbarcode reader.
Doptical character reader.
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Question 63
waec 2023

Personalized form of letters which can be sent to many people can be achieved using

Atemplate.
Bmail merge.
Cquery
Dmacros
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Question 64
waec 2023

The set of instructions used to solve specific user tasks is called

Aeditor
Butility software.
Csystem software
Dapplication software.
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Question 65
waec 2023

During the booting process in Windows, the Master Boot Record is loaded by the

ABIOS .
BInit.
CKernel
DGRUB
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Question 66
waec 2023

Which of the following commands can be used to switch between open window?

AAlt + F4
BAlt + Tab
CCtrl + F
DCtrl + D
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Question 67
waec 2023

The software responsible for allocating and managing system resources is called

Autility software.
Bdriver
Ctranslator.
Doperating system.
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Question 68
waec 2023

A BIOS configuration program that allows a windows user to configure attributes such as password, time and date is called

AGRUB
BBootstrap
CCMOS setup.
DBIOS drivers.
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Question 69
waec 2023

The process of converting data into information is known as data

Acollation
Bprocessing
Canalysis
Dcollection
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Question 70
waec 2023

A file organization in which the records are stored in the order in which they occur is called

Aindexed file.
Bserial file.
Csequential file.
Drandom file.
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Question 71
waec 2023

The radix of hexadecimal number system is 

A10
B2
C16
D8
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Question 72
waec 2023

The first attempt at using the punch card principle to do mathematical calculations led to the invention of

ANapier’s bone
BCharles Babbage Analytical Engine
CCharles Babbage Difference Engine
DAbacus
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Question 73
waec 2023

The LET statement in QBASIC

Aallows users to assign a value to a variable.
Ballows the users to enter data into the computer during program execution.
Cchecks the errors within the code.
Dallows the users to enter data into the computer from
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Question 74
waec 2023

The technology used for first generation computers was

Aintegrated circuit.
Bmicroprocessors
Ctransistors.
Dvacuum tubes.
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Question 75
waec 2023

The central processing unit consists of

Acontrol unit, primary storage and secondary storage.
Binput, output and processing.
Ccontrol unit, arithmetic logic unit and primary storage.
Dcontrol unit, processing and primary storage.
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Question 76
waec 2023

A good algorithm must be

Adetailed and verbose.
Bsequential and lengthy.
Cconsistent and continuous.
Dconcise and finite.
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Question 77
waec 2023

The BCD equivalent of 135 is

A100110101
B001011101
C000100110101
D111101
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Question 78
waec 2023

Which of the following IP addresses can be used to access a locally running website on a user's computer?

A127.1.0.1
B127.0.0.1
C1.172.0.0
D172.0.0.0
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Question 79
waec 2023

The commands used for adding comments in QBASIC programming is

APRINT
BREM
CCLS.
DINPUT
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Question 80
waec 2023

The following are effects of file insecurities except

Afile corruption.
Bdata use.
Cdata loss.
Ddata overwriting.
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