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.

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

292 questions
Question 1 of 20 292 total questions
Question 41
jamb 2023

When the computer reboots itself without triggering the hardware based reset, it is called ?

Acold booting
Bhard reboot
Ccold reboot
Dsoft reboot
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Question 42
jamb 2023

EDVAC was produced using which of these concepts ?

Apacket routing
Bstored program
Ccircuit switching
Dpacket switching
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Question 43
jamb 2023

What is the shortcut for performing warm booting ?

Ay pressing the Ctrl + Alt keys simultaneously
By pressing the Ctrl + Alt + F1 keys simultaneously
Cy pressing the Ctrl + Del keys simultaneously
Dby pressing the Ctrl + Alt + Del keys simultaneously
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Question 44
jamb 2023

An action performed in the GUI operating systems to hide a window but keep the program running in the background is ?

Ahide
Bmultitasking
Cminimize
Dmaximize
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Question 45
jamb 2023

The first computer made available for commercial use was

AUNIVAC
BEDSAC
CMark-1
DENIAC
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Question 46
jamb 2023

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

AATM
Bscanner
CGSM
Dfax machine
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Question 47
jamb 2023

The last cycle of data processing where data and information are preserved for future is called

Aprocessing
Brecording
Cstorage
Doutput
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Question 48
jamb 2023

Which of the following does not replicate itself in an infected computer?

Aspyware
Bworm
Ctrojan horse
Dvirus
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Question 49
jamb 2023

Which of the following can be used to select the entire document ?

ACtrl + K
BCtrl + A
CShift + A
DAlt + F5
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Question 50
jamb 2023

The default file extension for PowerPoint version 2007 and newer is ?

A.ppxt
B.pps
C.ppt
D.pptx
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Question 51
jamb 2023

what is the first computing machine invented ?

Aslide rule
BPascal calculator
CNapier bones
DAbacus
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Question 52
jamb 2023

Which of the following is NOT a high-level programming language?

AAssembly language
BC++
CPython
DJava
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Question 53
jamb 2023

Which of the following is not an application software

AMS - Word
BCorel Draw
CLinux
DMacWrite
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Question 54
jamb 2023

Analog, digital and hybrid computers are classification of computers based on

Athe type of data-handling techniques
Bthe purpose
Cthe size
Dthe functionality
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Question 55
jamb 2023

Which of the following is the standard keyboard layout ?

ADvorak
BQWERTY
CAZERTY
DABCD
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Question 56
jamb 2023

The connection between two or more computers to share resources or allow electronic communication is called ?

AConnection
BCommunication
CTransfer
DNetwork
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Question 57
jamb 2023

What type of booting does the computer go through when starting up from a powered down ?

ACold booting
BSoft booting
CWarm booting
DRebooting
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Question 58
jamb 2023

The Output will be a HIGH for any case when one or more inputs are one for a(an)

AOR gate
BAND gate
CNOR gate
DNOT gate
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Question 59
jamb 2023

Which of these is not true about peer-to-peer network ?

Athere is no dedicated servers
Bit has a strong security system
Call computers in this network are known as peers
Dthere is no hierarchy among the computers
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Question 60
jamb 2023

What does R stands for in the CRUD acronym ?

ARetrieve
BRedirect
CRead
DRelate
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