Basic computer knowledge MCQs

393 MCQs  — Computer Programming MCQs  (Page 2 of 40)

Attempt Basic computer knowledge Quiz
The key that must be pressed each time a new command or information is entered____________________?
A. Esc
B. Return / enter
C. Delete
D. Home
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Printed information called _______________exists physically and is a more permanent form of output than that presented on a display device?
A. Soft copy
B. Carbon copy
C. Hard copy
D. Desk copy
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The packet of information at the application layer is called____________________?
A. Packet
B. Message
C. Segment
D. Frame
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Devices that allow you to put information into the computer_______________________?
A. Input
B. Output
C. Type
D. Print
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The entire hostname has a maximum of___________________?
A. 255 characters
B. 127 characters
C. 63 characters
D. 31 characters
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The original ASCII code used ___________________ bits of each byte, reserving that last bit for error checking ?
A. 4
B. 5
C. 7
D. 9
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Offline device is _____________________?
A. A device which is connected to cpu
B. A device which is not connected to cpu
C. A direct access storage device
D. An i/o device
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Third generation computers__________________?
A. Were the first to use integrated circuitry
B. Used transistors insted of vaccum tubes
C. Were the first to use built-in error detecting devices
D. All of the above
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The silicon chips used for data processing are called __________________?
A. Rom chips
B. Ram chips
C. Prom chips
D. Micro processor
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The range of frequencies available for data transmission is known as_________________?
A. Bandwidth
B. Bug
C. Bus
D. Bits
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Word of the Day
26 Aug
Flare
burn or shine with a sudden intensity.
چمکنا، شعلہ، بھڑک اٹھنا

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