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100% WAEC 2017/2018 DATA PROCESSING ANSWERS NOW AVAILABLE HERE

100% WAEC 2017/2018 DATA PROCESSING ANSWERS NOW AVAILABLE HERE




2a.
Computer ethics is a part of practical philosophy which concern with how computing professionals should make decisions regarding professional and social conduct.
2aii.
* Capacity planning
* Real-Time monitoring
* Documentation management
2b)
I.no food and drink
ii.keep your workstation area neat
iii.surf safety
iv. keep your files organized
v. Don’t shut down abruptly
===============
(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
=================
(4a)
(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
===============
6ai] Monitor
6aii]
iMonitor
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] through the Keybord/CPU
6vi] fan.
================
1)super computer
2)mainframe computer
3)mini computer
4)micro computer
super computer :
They are most powerful ans expensive
computers. they have externally large storage
capacities and processing speed is at least 10
times faster than other computers.some of the
super computers are NEC , CRAY ,CYBER
205,CDC STAR 100 etc.
mainframe computer:
they are midium or large machine ,made of
several units connected together . it’s generally
used in big organizations.
mini computer:
they are like small mainframes. they consist of a
few seperate units connected together . they are
not powerful as mainframe computers.
micro computer:
they are the smallest general purpose computers.
they are about the same size an of a typewriter
machine . they are used in diffrent applications
like business, engeneering , schools, colleges ,
entertainment etc.
1)super computer
2)mainframe computer
3)mini computer
4)micro computer
super computer :
They are most powerful ans expensive
computers. they have externally large storage
capacities and processing speed is at least 10
times faster than other computers.some of the
super computers are NEC , CRAY ,CYBER
205,CDC STAR 100 etc.
mainframe computer:
they are midium or large machine ,made of
several units connected together . it’s generally
used in big organizations.
mini computer:
they are like small mainframes. they consist of a
few seperate units connected together . they are
not powerful as mainframe computers.
micro computer:
they are the smallest general purpose computers.
they are about the same size an of a typewriter
machine . they are used in diffrent applications
like business, engeneering , schools, colleges ,
entertainment etc.
5(a) Computer ethics is a part of practical philosophy which concern with how computing professionals should make decisions regarding professional and social conduct.
================
(7a)- Be adaptable-Be detail – oriented- Work collaboratively- Communicate well
(7b)i Nigeria is a computer society.(NCS)
ii Nigeria Internet Group(NIG)
iii Computer ProfessionalsRegistration Council of Nigeria (CPCN).iv Nigeria Internet Exchange (NIA)
(7c)WiFi – Wireless fidelity gun – Graphical User Interface


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Posted by Adeapin. Francis adebayo., Published at 07:05 and have 0 comments

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