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Computer Basic Information

Computer Basic Information
Which storage device cannot be erased?

Magnetic tape storage
A floppy disk
All of these
A CD-ROM

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Computer Basic Information
An error in computer data is called

Bit
Chip
Bug
None of these
Byte

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Computer Basic Information
Programmed instructions to the computer is known as

Data
Documentation
None of these
Database
Code

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Computer Basic Information
The word 'Computer' usually refers to the Central Processor Unit plus

Output devices
External memory
None of these
Internal memory
Input devices

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Computer Basic Information
An optical input device that interprets pencil marks on paper media is

Punch card reader
Optical sacnners
O.M.R
Magnetic tape

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Computer Basic Information
The basic input/output system (BIOS) is storage in-

The hard drive
ROM
The CPU
RAM

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