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Computer Basic Information

Computer Basic Information
When you quickly press and release the left mouse button twice, you are :

Secondary-clicking
Primary-clicking
Double-clicking
Pointing

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Computer Basic Information
A type of instruction that can produce several lines of machine language code is a

Macro
Address
Mnemonic
assemble
None of these

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Computer Basic Information
Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?

Reduced search time
Less latency time
Reduced seek time
None of these
Less disk speed

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Computer Basic Information
The smallest logical data entity is called a data item or data

Bank
Field
None of these
Base
Collection

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Computer Basic Information
A billionth of a second is defined as a:

microsecond
None of these
picoseconds
millisecond
nanosecond

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Computer Basic Information
Which type of computers use the 8 bit code called EBCDIC?

None of these
Microcomputers
Minicomputers
Mainframe computers
Supercomputers

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