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 151
waec 2019

Which of the file organization methods can be accessed both randomly and sequentially?     

ADirect files     
B Indexed sequential files      
CRandom files   
D Sequential files
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Question 152
waec 2019

Effects of file insecurity include the following except?   

Avirus infection.     
Bfile corruption.     
Cencrypted data       
Ddata loss.
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Question 153
waec 2019

The following actions are sources of breaches in computing except?   

Acarelessness     
Bhackers' threat.   
C piracy.     
Dviruses.
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Question 154
waec 2019

In BCD encoding system, 25, will be represented as?   

A01100101       
B01010110.       
C00100101.   
D0101001.
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Question 155
waec 2019

Multiply 101\(_2\) by 11\(_2\)       

 

 

 

A1001\(_2\)     
B1011\(_2\)       
C1110\(_2\)     
D1111\(_2\)
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Question 156
waec 2019

A bit as used in computing in digital communication is?      

Aa decimal digit.     
Ban octal digit.      
Ca bin digit.   
D.a hexadecimal digit.
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Question 157
waec 2019

Which of the options labeled I to IV give two stages involved in booting?

I. Power On self test II. Loading of Operating System IIl. Loading of email IV. Power On Safe Mode

 

A I and Il only     
BI and III only   
C Il and IV only   
D Ill and IV
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Question 158
waec 2019

The disk operating system will label three hard drives as?     

A   A, B and C.        
BC, D and E.        
CB, C and D      
DF, G and H.
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Question 159
waec 2019

 After several 'save' and 'delete' operations, there remain many scattered areas of data too small to be used productively. This describes?

 

Autilization.    
Bprotection.     
Cfragmentation.   
Dbacking up.
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Question 160
waec 2019

Data that is copied from an application is stored in the?        

Aclipboard.   
B driver.   
Cprompt.      
Dterminal.
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Question 161
waec 2019

Which of the following is true when data maintained in MS Excel workbook is linked to a word document? The word document

 

A cannot be edited.     
Bmust contain a hyperlink.   
Ccontains a copy of the actual data.   
D contains a reference to the original source application.
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Question 162
waec 2019

Spreadsheet packages can be used for?      .

Adatabase and painting.       
B drawing and painting.   
C budgeting and inventory.   
Dword processing and drawing
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Question 163
waec 2019

A cell with a red triangle in the top-right comer in a spreadsheet application signifies?     

Aan error in the cell.   
B a comment associated with the cell.     
C that the font colour for the text in the cell is red.     
Dthat a formula cannot be entered into the cell.
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Question 164
waec 2019

In Microsoft PowerPoint, two kinds of sound effect files that can be added to a presentation are?     

A .wav files and .mid files.   
B  .wav files and .gif files.     
C .wav files and jpg files.     
D jpg files and.gif files.
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Question 165
waec 2019

To hold row and column titles in places so that they do not scroll when the user scrolls a worksheet, click the?     

Afreeze panes command on the windows menu.   
Bhold titles command on the edit menu.       
C split command on the windows menu.     
D show grid command on the windows menu.
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Question 166
waec 2019

One major difference between paper spreadsheet and electronic spreadsheet is?       

Aa management of columns.       
Bheadings from formatting.       
C arrangement of rows.   .
Dspeed of processing
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Question 167
waec 2019

In MS Excel, the cell that contains the pointer or cursor is called?       

Aactive cell.   
Bcurrent cell.     
Cdefault cell.       
Dpassive cell.
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Question 168
waec 2019

The major advantage of free software is that it is?     

A free and contains unlimited components.    
Blicensed and available always.   
C licensed and can be copied by anyone.   
Dsuperior in quality but not robust.
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Question 169
waec 2019

What type of network is represented in Figure 2?     

A Local Area Network      
BMetropolitan Area Network   
CPersonal Area Network       
DWide Area Network
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Question 170
waec 2019

To send a created MS PowerPoint document using email to a user, the document can be added as?   

 

 

 

 

AAttachment.      
BDraft.       
C Reply.     
DChat.
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