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 161
waec 2017

Which of the following is not an advantage of file organization?

AFaster processing of data input
BPostal data retrieval
CPrevention of data failure and data loss
DSafety of data and information in a storage medium
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Question 162
waec 2017

What file organization would require that all the five (5) records be read before the 6th record is written?

ADirect-access file
BIndex sequential file
CRandom access file
DSequential access file
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Question 163
waec 2017

Which of the following is not an effect of computer virus?

AIt distorts the computer screen
Binterferes with computer operation
Cdamages the computer
Dcorrupts the computer
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Question 164
waec 2017

Which of these methods would delete a relationship defined between two tables in MS Access?

ASelecting delete relationship from the edit menu dialog box
BSelecting the relationship line and pressing Delete key
CSelecting Delete from the relationship menu
DSelecting Delete relationship from the file drop menu
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Question 165
waec 2017

Which of the following is used to retrieve specific information from database tables?

AIndex
BQuery
CReport
DTable
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Question 166
waec 2017

Which of the following is not an anti-virus?

AAvast
BAVG
CCompaq
DNorton
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Question 167
waec 2017

A computer professional who studies an existing system with a view to evolving a computer-based system from it is called?

Acomputer engineer
Bcomputer programmer
Cdata-base administrator
Dsystem analyst
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Question 168
waec 2017

Safety measures to be observed when using the computer include all of the following except 

Ause of anti-glare protector
Bsitting posture
Cmaintaining a dust-free environment
Ddropping liquids in the computer rooms
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Question 169
waec 2017

Which of the following is safety measure in the computer laboratory?

AEating in the computer laboratory
BIllumination in the computer laboratory
COpening the monitor by unauthorized persons
DPoor ventilation in the computer laboratory
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Question 170
waec 2017

Commonly accepted practices, rules or methods in computing are called 

AConventions
BHabits
CLaws
DStandards
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Question 171
waec 2017

Which of the following is not a good computer maintenance practice?

ABlowing the system unit with a blower
BBlowing the keyboard with a blower
CCleaning the screen with a wet cloth
DCleaning the CD-ROM drive with lens cleaner
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Question 172
waec 2017

Which of the following is one of the tools used to maintain the computer

ABlower
BCalipper
CCotton wool
DKerosine
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Question 173
waec 2017

Magazines and brochures can be produced using a

Adata processing software
Bgraphics software
Cpresentation software
Dweb authoring software
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Question 174
waec 2017

Planning and creating of website is called web

Aanalysis
Bdesign
Cmaintenance
Dpublishing
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Question 175
waec 2017

During presentation, slide transition can be activated by

Aright-click
Bmouse drag
Cmouse click
Ddouble-click
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Question 176
waec 2017

When a database recovery manager is invoked after a crash, restart proceeds in the following three phases; I. Undo II. Redo III. Analysis. Arrange these phases in the right order.

AI, II, III
BII, I, III
CIII, II, I
DI, III, II
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Question 177
waec 2017

MS Access is an example of a 

Arelational model
Bnetwork model
Chierarchical model
Dfile model
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Question 178
waec 2017

Which of these formulas will not be executed in MS Excel?

A=SUM(examscore)
B=SUM(examscore)-12
C=SUM(exam_score)*8
D=SUM(exam score)/8
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Question 179
waec 2017

In a worksheet, which of the following actions would select non-contiguous cells?

Aholding down the Shift key
BHolding down the Ctrl key
Cholding than the Alt key
Dholding down the Ctrl+Shift key
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Question 180
waec 2017

Bola intends to evoke the synonyms of a certain word during Word processing. What is the most appropriate tool to use?

AAssistant
BChange case
CGrammar check
DThesaurus
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