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.

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

951 questions
Question 1 of 20 951 total questions
Question 421
waec 2015

Charles Babbage was the first to?     

Ainvent slide rule     
Binvent analytical engine     
C  make census machine   
Dmake use of the punched card
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Question 422
neco 2014

Which of these is not an example of a browser?    

AChrome    
BInternet Explorer  
CMozilla   
DOpera   
E  Python
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Question 423
neco 2014

The editing features in Microsoft Word include the following, except?    

Aanimation 
B  format painter   
C go to    
Dthesaurus   
E word count
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Question 424
neco 2014

 

Convert 687 in decimal to base 16?  

A2AF\(_{16}\)    
B3BA\(_{16}\) 
C4ff\(_{16}\)   
DBB\(_{16}\) 
ECBC\(_{16}\)
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Question 425
neco 2014

A/AN is a virus program that copies and multiplies itself by using computer networks and security flaws?   

AAsimov 1539   
B Elkern   
C Polyboot.B 
D Stator    
EWorm
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Question 426
neco 2014

In Microsoft Word, CTRL+ESC..... the start menu?   

Acloses     
Bcuts   
Copens    
Dredo  
Eundo
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Question 427
neco 2014

Which of these registered jacks is used in terminating phone lines?    

ARJ 11   
B RJ 14    
CRJ 25   
D RJ 35   
ERJ 45
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Question 428
neco 2014

The maximum length of 10 base T unshielded twisted pair cable in meters is?

A100
B185
C500
D2000
E3000
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Question 429
neco 2014

Which of these is a specialized port?  

AFirewall    
B IRDA   
C Parallel 
D    Serial 
E  USB
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Question 430
neco 2014

The user chosen secret string of characters that allows access to the use of computer is called?          

Aaddress code   
BID-Name   
Cpassword   
D pin code     
Eusername
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Question 431
neco 2014

The full meaning of BCD is?        

A  Basic Code Decimal      
B Basic Computer Decimal           
CBinary Coded Decimal 
DBinary Coded Digit   
EBinary Computer Decimal
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Question 432
neco 2014

Which of these storage media has the lowest capacity?

ACD-ROM       
BFlash Drive     
C Floppy Disk     
DRAM   
E Register
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Question 433
neco 2014

In data base, the minimum number of characters. user can input in the field is known as field?

Acaption   
Bformat      
C name     
D size      
Etext
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Question 434
neco 2014

Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.

AA * b\(^2\) - c\(^2\) ÷ d +2
BA * \(frac{(b-c)^2}{D +2}\)
Cab\(^2\) - ac\(^2\) ÷ d + 2
DA * \(frac{(b-c)^2}{D +2}\) Opera
EPython E. AB-AC^2 / D +2
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Question 435
neco 2014

AutoCAD is best used in?

A educating
Bengineering
Cjournalism
Doffices
Epublishing
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Question 436
neco 2014

Which of the following circuits is used as memory device in a computer? 

AAttenuator
BComparator
CFlip-flop
DModem
ERectifier
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Question 437
neco 2014

The symbolic representation of hard disk is?

A B:
BB:1
CC:
DC:l
ED:
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Question 438
neco 2014

Notebook is an example of ..... Computer?

A macro
Bmainframe
Cmicro
Dmini
Esuper
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Question 439
neco 2014

Lady Ada Lovelace improved upon the idea of?

ABabbage's analytical engine
BBabbage's difference engine
CHerman hollerinth's machine
DLeibnitz's calculator
EPascal's arithmetic
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Question 440
neco 2014

The common name for all input and output devices is?

A  keyboard     
Bperipheral    
Cprinter   
Dstorage medium
Esystem unit
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