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Computer Basic Information

Computer Basic Information
Portable program means?

Independent of platform
Independent from its authors
Program with wheels
None of these

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Computer Basic Information
A disk with usable recording surfaces on each side is known as

Double-sided disk
Single-sided disk
Hard disk
None of these
High capacity

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Computer Basic Information
A code which uses more bits for each character then what is necessary is known as

Gray code
Redundant code
Hollerith code
None of these
Mnemonics

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Computer Basic Information
The primary advantage of key-to-tape data-entry systems is:

A large percentage of editing can be performed at the time of data entry
Key verification is easily performed
The tape is reusable
Keying errors can be detected as they occur
All of these

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Computer Basic Information
The language that the computer can understand and execute is called

All of these
None of these
Machine language
System program
Application software

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Computer Basic Information
Which of the following is the 1's complement of 10?

10
None of these
11
110
1

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