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Computer Basic Information

Computer Basic Information
Any method for controlling access to or use of memory is known as

None of these
Memory management
Memory instruction
Memory map
Memory protection

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Computer Basic Information
Conversion of an octal number 208 to its binary number is

111102
100002
101112
101102
None of these

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Computer Basic Information
The memory which is programmed at the time it is manufactured

PROM
EPROM
RAM
None of these
ROM

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Computer Basic Information
The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device?

Laser scanner
None of these
OCR
Wand
MICR

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Computer Basic Information
The technique designed to support the effective access of micro-filmed data is:

Micrographics
All listed here
COM
None of these
Microfiche retrieval

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Computer Basic Information
Processors of all computers, whether micro, mini or mainframe must have

Control Unit
All of these
None of these
ALU
Primary storage

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