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Computer Basic Information

Computer Basic Information
The working principles of today's computers were provided by an English mathematician

Dr. Hollerith
None of these
Charles Babbage
Donald Reach
Ken Reider

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Computer Basic Information
A wireless technology built in electronic gadgets used for exchanging data over short distances is ______

Bluetooth
Wifi
USB
Modem
None of these

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Computer Basic Information
The no of logical records in a physical record is

Field
Sector
None of these
Blocking factor
Group

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Computer Basic Information
What is meant by quad-density (QD) diskette?

It is double-sided disk
It has double the number of tracks per inch
All of these
It is double density disk
None of these

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Computer Basic Information
Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?

registers
data buses
ROM chips
microprocessors
None of these

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Computer Basic Information
The symbols used in an assembly language are

None of these
Assembler
All of these
Mnemonics
Codes

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