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Computer Basic Information

Computer Basic Information
The following is true about 2-out of-5 code:

All of these
it has odd parity
None of these
it is unweighted code
it is weighted code

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Computer Basic Information
What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?

942000 bytes
9712478 bytes
14384 bytes
None of these
192300 bytes

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Computer Basic Information
A prewritten program that's sold to perform a common task is called an application

Program
Package
Utilities
None of these
System software

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Computer Basic Information
Codes which do not require to be frequently updated also promote user efficiency due to

Stability
Sortability
None of these
Simplicity
Expansibility

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Computer Basic Information
Which of the following is not an output device of a computer?

keyboard
All of these
Printer
VDU
CRT screen

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Computer Basic Information
The access method used for cassette tape is

All of these
Direct
None of these
Sequential
Random

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