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Computer Basic Information

Computer Basic Information
What is the name given to the 8-bit unit used for coding data?

KB
None of these
byte
block of characters
word

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Computer Basic Information
Which of the following is not used as secondary storage

Magnetic tapes
None of these
Magnetic drums
Magnetic disks
Semiconductor memory

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Computer Basic Information
A software package to perform calculations on data arranged in an array is

Utility programs
None of these
Electronic spread sheet
Application programs
System software

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Computer Basic Information
A device that prints one character at a time is kknown as

Line printer
Dot-Matrix printer
Laser printer
None of these
Character printer

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Computer Basic Information
Computers use the ___ number system to store data and perform calculations.

Binary
Hexadecimal
Decimal
Octal

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Computer Basic Information
The examination and changing of single bits or small groups of his within a word is called

Bit manipulation
Byte
Bit
None of these
Bit slice

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