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Computer Basic Information

Computer Basic Information
The 2's complement of a binary no. is obtained by adding.....to its 1's complement.

12
10
None of these
1

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Computer Basic Information
The first practical commercial typewriter was invented in 1867 in the United States by

Samuel Soule
Carlos Glidden
All of these
None of these
Christopher Latham Sholes

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Computer Basic Information
Computer virus is a ___

Bacteria
Software
Hardware
Freeware

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Computer Basic Information
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

None of these
Status
Bus arbitration
Interrupts
Bus control

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Computer Basic Information
The most important advantage of a video disk is

Durability
Compactness
None of these
Cost effectiveness
Potential capacity

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Computer Basic Information
Which functional component of a computer is responsible for the computing?

Output
Memory
CPU
Storage
Input

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