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Computer Basic Information

Computer Basic Information
The device that can both feed data into and accept data from a computer is

None of these
CPU
All of these
Input-Output device
ALU

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Computer Basic Information
What is the storage capacity of a Hollerith card which is organized into nibbles?

128
64
240
None of these
32

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Computer Basic Information
Disketts and hard disks are

Sequential access devices
Slower than magnetic tape
Direct access devices
Used only in mainframe computers
None of these

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Computer Basic Information
Programs designed to perform specific tasks is known as

Application software
Utility programs
System software
None of these
Operating system

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Computer Basic Information
Which of the following memories must be refreshed many times per second?

Dynamic RAM
None of these
Static RAM
EPROM
ROM

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Computer Basic Information
A acronym for the organisation that publishes programming language standard is

ASCn
ANSI
EBCDIC
BCD
None of these

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