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Computer Basic Information

Computer Basic Information
Codes consisting of light and dark marks which may be optically read is known as

Mnemonics
Bar code
Decoder
All of these
None of these

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Computer Basic Information
What is the number of bit patterns provided by a 7-bit code?

64
512
256
None of these
128

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Computer Basic Information
Where does your PC store your programs when the power is off?

Hard Disk Drive
None of these
DRAM
Cache
ROM

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Computer Basic Information
The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called

None of these
hardware
micro
peripheral
disk drive

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Computer Basic Information
A number which is stored and processed but not in the standard exponential form is called

Floating point number
Decimal number
Octal number
None of these
Fixed point number

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Computer Basic Information
A data item which is not broken down into smaller units is _____

Database management
Data entry
None of these
Elementary data item
Data element

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MORE MCQ ON Computer Basic Information

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