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Computer Basic Information

Computer Basic Information
The person contributing the idea of the stored program was

John von Neumann
Basic Pascal
None of these
Howard Aiken
Charles Babbage

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Computer Basic Information
A device used to measure the circuit density of a chip is

None of these
LSI
All of these
Light pen
Mouse

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Computer Basic Information
The two main components of the CPU is

ALU and bus
Registers and main memory
Control unit and registers
None of these
Control unit and ALU

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Computer Basic Information
The silicon chips used for data processing are called

PROM chips
None of these
Micro processor
RAM chips
ROM chips

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Computer Basic Information
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):

Hacker-proof program
Hacker-resistant server
Firewall
Encryption safe wall

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Computer Basic Information
Codes consisting of light and dark marks which may be optically read is known as

Bar code
Mnemonics
Decoder
All of these
None of these

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