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Computer Basic Information

Computer Basic Information
Human beings are referred to as Homosapiens. Which device is called Silico sapiens?

Hardware
Computer
Monitor
None of these
Robot

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Computer Basic Information
Which is a basic technique, using activity networks.

VLSI
GIGO
CPA
None of these
MSI

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Computer Basic Information
The operating system does all of the following except-

Manage the central processing unit (CPU).
Manage memory and storage.
Enable users to perform a specific task as document editing.
Provide a way for the user to interact with the computer.

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Computer Basic Information
A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as

Optical-wand
Plotter
All of these
None of these
Light pen

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Computer Basic Information
The main purpose of the offline device is.......

None of these
All of these
To save computer time
To save floor space in the computer center
To reduce the no.of operator errors in recording data

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Computer Basic Information
The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?

Voice recognition
D/A converter
None of these
A/D converter
Adapter

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