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 131
waec 2020

To centre worksheet titles across a range of cells MS Excel, the user must?   

A widen the rows to centres the titles across the range of cells.       
Bwiden the columns to centre the titles across range of cell       
C  select the cells containing the title text and use the fill handle to centre the text across the range of cells.     
Dselect any cell containing the title text and use the fill handle to centre the text across a range of cells.
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Question 132
waec 2020

In MS Excel, the average of 10 numbers give B1, B2,...,B10 is?   

A= B1 + B2 ... B10)/10   
B@SUM(B1:B10).      
C#SUM(B1:B10)/10,   
D= B1 +B2 +... + B10/10.
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Question 133
waec 2020

To make the entire slides in a presentation to have the same "look" in MS PowerPoint, a user  should?      

Ause the slide layout option.     
Buse outline  view
Cuse a presentation design template.   
Dadd a slide option.
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Question 134
waec 2020

The following are functions of database management system except?   

A  backup and replication.   
Boperation.     
Crule enforcement.   
Dsecurity
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Question 135
waec 2020

A pre-designed document coordinating fonts, a layout and a background is also known as?    

Aguide.   
B model.   
C ruler.   
Dtemplate
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Question 136
waec 2020

In networking, bandwidth means?

Aclass of IP address used in the network
Bnumber of interconnected computers in the network
Ctransmission capacity of a communication channel.
Dtypes of nodes in a communication channel
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Question 137
waec 2020

Which type of network topology is represented in Figure 2 above?

AHybrid topology
BMesh topology
CRing topology
DStar topology
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Question 138
waec 2020

If a computer user wants to access the national database from a remote location, the user will require a?     

Amodem, telephone line and decoder.     
B teleprinter, telephone line and facsimile.     
Ccommunication software, telephone line and decoder.      
Dmodem, communication software and telephone
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Question 139
waec 2020

The minimum number of computers that can constitute a network is?        

Athirty.     
Btwenty.     
Cten.     
Dtwo.
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Question 140
waec 2020

The following are types of data network except?       

AMAC.     
BMAN.        
CPAN.      
DWAN.
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Question 141
waec 2020

A rectangular image consisting of black lines and white spaces representing data which can be optically read is called?     

A barcode.   
Bdecoder.     
Cmnemonics.    
Dpseudocode.
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Question 142
waec 2020

A rectangular image consisting of black lines and white spaces representing data which can be optically read is called?     

A barcode.   
Bdecoder.     
Cmnemonics.    
Dpseudocode.
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Question 143
waec 2020

What will the following BASIC statement produce? PRINT "Afrikom Computer School" A .     

Ablank on Screen message.      
BAn error indicating on the screen.   
CAfrikon Computer School displayed on the screen.   
DAfrikom Computer School printed on paper.
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Question 144
waec 2020

The major difference between low level programming language and high level programming language Is that?     

A low level languages need an interpreter while a high level languages need a compiler.   
B high level languages will not need a translator but low level languages do.   
C low level languages need a compiler while high level languages need an interpreter.     
Dlow level languages do not need translators while high level languages do.
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Question 145
waec 2020

An algorithm can be described as?        

Athe output of the instruction to computer.     
Bthe required to be processed.     
Cproblem definition.     
Da sequence of instructions for solving a problem.
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Question 146
waec 2020

 

Express P(1 + \(\frac{R}{100}\))\(^N\) as a BASIC programming notation.

 

AP x (1 + R ÷ 100)\(^N\)        
BP * (1 + \(\frac{R}{100}\))\(^N\)         
CP x (1 + R ÷ 100)^N          
DP *(1 + R /100) ^N
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Question 147
waec 2020

The stages of software development do not include?    

Aanalysis.   
B conversion.     
Cdesign.    
Dmaintenance.
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Question 148
waec 2020

The following are types of errors in programming except?    

Agrammar error.    
Bsyntax error.    
Clogic error.      
Darithmetic error.
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Question 149
waec 2020

Files that contain machine language instructions are called?      

Ainterpreter files.     
Bexecutable files   
Cbatch files     
Dsource files.
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Question 150
waec 2020

Which of the following application packages is most suitable for database management?     

A Photoshop      
BMS Publisher   
C Macromedia Flash     
DFox Pro
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