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100% Verified Data Processing Questions & Answers
WAEC March 29, 2017 • 4 years ago • No Comment Yet

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2017 WEAC (DATA PROCESSING) 100% VERIFIED QUESTIONS

?WAEC 2017 DATA PROCESSING ANSWERS?

100% VERIFIED DATA PROCESSING OBJ ANSWERS

1-10: BCDABBCBAC
11-20: ABBDCBDBDA
21-30: BAADBCACDB
31-40: DDCBAADDBD
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100% VERIFIED DATA PROCESSING THEORY ANSWERS
1a) super computer
ii) mainframe computer
iii)mini computer
iv)mirco computer
1b.
Information and communications technology (ICT) refers to all the technology used to handle telecommunications, broadcast media, intelligent building management systems, audiovisual processing and transmission systems, and network-based control and monitoring functions
 
1c.
–   —   ICT has also change the way we shop
ICT has changed the way we shop lots of people shop online now for a number of things like: cloths, games, food and music witch is easier for us most of the time
 
—– ICT technology has changed the way we judge sports how we watch them and also in some case’s how we competed in them. the use of game consoles have a lot to do with sport is well Lewis Hamilton said that he managed to learn the racing tracks because he had played them on his PlayStation
 
——  Some ICT technology has taken over lots jobs because for example one special built robot can do the work that 60 people would do in a quicker time and also up to a better standard and this is happening because now it is cheaper for the business or companies to do this because then they don’t have to pay the works or pay to keep the room or area they work in heated they also don’t have to pay for sick pay and the robots will work longer they would be faster and the work would be better quality then humans.
 
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2a.
Computer ethics is a part of practical philosophy which concern with how computing professionals should make decisions regarding professional and social conduct.
 
2aii.
Pick 3
-Asset Management
-management asset
-Location Management.
– infrastructure assets.
-Real-Time Monitoring
 
2b.
1. Scan diskettes before using them.
2. Save all work in external storage device and not in the computer.
3. Do not bring in bags, food and drink into the lab.
4. Turn off the computer accordingly after use.
5. Switch off all power supplies before leaving the lab.
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(3a)
Web programming
(3b)
Web programmer
(3c)
-VB.NET
-MYSQL
(3di)
Intranet
(3dii)
-It is a cheap medium of communication
-It does not allow for leakage of secret information by hackers
-It is easy to maintain. It requires less technical knowledge.
(e)
-Router
-Modem
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4a)
Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes.
(4b)
-Corrective
-Perfective
-Adaptive
-Preventive
(4c)
-Corrects fault
-Improves performance
-Adapts to a changing environment
-Predictive cash flow
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PLEASE USE THIS NO.5
5ai)
I Ctrl + C
II Ctrl + S
III Ctrl + P
5bi)
I-Monitor
II-CPU
III-Printer
bii)
-Word processing packages
-Corel draw packages
-Excell processing packages
5biii)
-Word pad
-Quick office
-Lotus word pro-windows
5c)
TABULATE
S/N: i,ii,iii,iv
Keystroke: Ctrl + return,Ctrl + F,Ctrl +F2
Action: Page break,Find and replace,help,print preview
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6ai) Monitor
6aii)
i. Monitor
ii. printers
6aiii)
III. CPU
VI. SOCKET AC SOURCE
VII. PRINTER.
6iv)
Ensure you use stabilizer when using the computer so that the power source will not be fluctuating.
6v)
II and III
6vi)
Internet Modem
6bi)
Fig2. is a DVD diskette
Fig3. Is a magnetic tape diskette
6bii)
The magnetic tape media is most suitable
6biii)
A radio player
6biii)
A radio player
6biv)
Virtual sequential access method
6ci)
300×1000/300=1000
6cii)
By compressing the image sizes
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7.
I. I—–monitor
II—-CPU
III—-printer
ii. Word processing packages
Corel draw packages
Excel processing packages
 
ii. Word pad
Quick office
Lotus word pro_windows
 
C)
S\N.      | key stroke.      |  action
1.           Ctrl+return      Page break
2.           Ctrl+F          Find /replace
3.            F1                Help
4             Ctrl+f2           Print preview
 

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