Data Processing Past Questions

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

438 questions JAMB 1 WAEC 438 CUSTOM 1
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Past Questions

438 questions
Question 1 of 20 438 total questions
Question 11
waec 2025

Which of the following items is not an advantage of a DBMS?

 

 

 

AImproved data consistency
Bimproved ability to enforce standards
CLocal control over the data
DMinimal data redundancy
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Question 12
waec 2025

The database design that consists of multiple tables that are linked together through matching data stored in each table is called a:

 

 

Aobject oriented database
Brelational data base
Cnetwork database
Dhierarchical database
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Question 13
waec 2025

Software that defines a database, stores the data, supports a query language, produces reports, and creates data entry screens is a


 


 

Adata dictionary
Bdecision support system
Crelational database
Ddatabase management system (DBMS)
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Question 14
waec 2025

The following are examples of operating systems by Microsoft Corporation, except

 

Aos/2
Bms-dos
Cvista
Dxp
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Question 15
waec 2025

Which of the following is an audiovisual medium of receiving information?

 

 

 

 

Atelevision
Bflip chart
Cfilm strip
Dfax
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Question 16
waec 2025

How many types of index (es) is/are there in the structured query language server?

 

 

 

A1
B3
C4
D2
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Question 17
waec 2025

A data model has how many components?

 

 

A5
B3
C2
D4
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Question 18
waec 2025

Strategic data modeling is the

 

 

 

Aimplementation of the blueprint in database
Bdevelopment of logical data models
Ccapturing and displaying of program data
Dcreation of an information system procedure
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Question 19
waec 2025

A ______ In a database represents a relationship among a set of values

 

 

 

 

 

AColumn
BEntity
CEntry
Dkey
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Question 20
waec 2025

The following are examples of relational operators. Use the image in the explanation to answer these questions.

 

 

 

A=
B*
C>
D
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Question 21
waec 2025

Which of the following is an advantage of electronic data processing?

 

Aautomated backup
Bautomatic operation
Cmass storage
Dresource sharing
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Question 22
waec 2025

The two major types of computer chips are

 

 

Aprimary memory chip
Bexternal memory chip
Cmicroprocessor chip
Dboth b and c
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Question 23
waec 2025

Which of the following is not a normal form of relational database?

 

 

 

 

 


 

A4NF
B2NF
C1NF
D3NF
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Question 24
waec 2025

Which of the following conditions is used to transmit packets over a medium at the same time?

 

 

ASynchronous
BCollision
CAsynchronous
DContention
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Question 25
waec 2025

The correctness and completeness of the data in a database are its

 

 

 

Aconstraint
Bindependence
Cintegrity
Dredundancy
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Question 26
waec 2025

Which of the following can be used to make a PowerPoint slide in a presentation to have the same look?

 

AChange the view to slide show
BAdd a little slide option
CFormat the slide layout option
DAdd a presentation design template
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Question 27
waec 2025

A motion path is a

 

 

 

 

Apath to save powerpoint file
Bmethods of moving items on slide
Cmethods of advancing slide
Dpath to follow when starting powerpoint
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Question 28
waec 2025

The special feature in word processing which allows the sending of multiple data copies of document to different people without having it retyped is


 

 

Acut and paste
Binsert
Cmail merge
Dthesaurus
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Question 29
waec 2025

Which of the following computers is designed to perform a variety of tasks?

 

 

 

AGeneral purpose
BAnalogue
CHybrid
DDigital
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Question 30
waec 2025

Who among the following scientists invented the punch card?

 

 

 

 

Acharles babbage
Bherman hollerith
Cgottfried wilhelm
Dblaise pascal
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