Computer Basic Information
The input unit of a computer

directs all other units
retrieves data from CPU
feeds data to the CPU or memory
All of these
None of these

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Computer Basic Information
What is Cache RAM ?

Its the same as your Hard Disk Drive
Fast memory used for data that is accessed often
A place to store secret information like passwords
Extra memory used for overflow from your Hard Disk

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Computer Basic Information
Identity the advantages that Micro Channel Architecture offers over ISA.

Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations)
Less Interference
Automatic System Configuration
All of these
Greater data transfer rates

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