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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
None of these
All of these
Decoder

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Computer Basic Information
Which type device is a piece of equipment that receives information from a CPU?

Storage
CPU
Output
Input
Memory

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Computer Basic Information
The first practical commercial typewriter was invented in 1867 in the United States by

All of these
Samuel Soule
None of these
Carlos Glidden
Christopher Latham Sholes

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Computer Basic Information
ALU is termed as-

Array Logical Unit
Application logic unit
Application logic universal
Arithmetic logical unit

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Computer Basic Information
The access method used for cassette tape is

None of these
Random
Direct
Sequential
All of these

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Computer Basic Information
The section of the CPU that selects, interprets and sees to the execution of program instructions

Memory
ALU
None of these
Control unit
Register unit

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