COMPUTER STUDIES ANSWER

WAEC COMPUTER STUDIES ANSWER

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Wednesday, 12th April, 2017

Computer Studies 2 (Essay) 3.00 pm. – 4.00 pm.
Computer Studies 1 (Objective) 4.00 pm. – 5.00 pm.

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KEEP REFRESHING EVERY 5MINS

4a)
complet the table
1)RAM is volatile i.e. its contents are
lost when the ddevice is powered
off. ROM is non-volatile i.e. its contents
are retained even when the device is
powered off.
2)RAM allows the computer to read
data quickly to run applications. It
allows reading and writing.
ROM stores the program required to
initially boot the computer. It only
allows reading.

4b)
i)Searching and Organizing
ii)Ease of Access Center 
iii)Default Programs 
iv)Remote Desktop Connection
4c)
i)antivirus programs 
ii)registry cleaners

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1a)
An input device is any hardware device that sends data to a computer, allowing you to interact with and control the computer.
1b)
i)key board 
ii)The mouse
1c)
i) Logic gates are digital components that
typically work two levels of voltage and
determine how a component conducts
electricity. 

ii) Logic gates use Boolean equations and switch tables.

=================================YOUR EXAM START BY: 3:00PM

ANSWER WILL BE POSTED BY 2:50PM

we are preparing For Tomorrow English pls be pacient it will be posted

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ANSWER LOADING...........................

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