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Computer Basic Information

Computer Basic Information
Firewalls are used to protect against ___

Virus Attacks
Data Driven Attacks
Unauthorised access
Fire Attacks

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Computer Basic Information
The code for a Web page is written using _____ .

A fifth generation language
Hypertext Markup Language
Peripherals
URL
Win Zip

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Computer Basic Information
Which device of computer operation dispenses with the use of the keyboard?

Touch
Light pen
Joystick
None of these
Mouse

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Computer Basic Information
The output of a 2 input OR gate is 0 only when its

None of these
either input is 1
either input is 0
both inputs are 1
both inputs are 0

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Computer Basic Information
The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as

I/O unit
Control Unit
None of these
CPU
Peripheral unit

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Computer Basic Information
A group of magnetic tapes, videos or terminals usually under the control of one master is

Surface
Track
Cylinder
Cluster
None of these

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