Computer Programming MCQs

5739 MCQs  (Page 407 of 574)

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The physical layer is responsible for__________________?
A. Line coding
B. Channel coding
C. Modulation
D. All of these
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DNS database contains__________________?
A. Name server records
B. Hostname-to-address records
C. Hostname aliases
D. All of these
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A personal computer is designed to meet the computing needs of a(n)__________________?
A. Individual
B. Department
C. Company
D. City
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The physical layer concerns with____________________?
A. Bit-by-bit delivery
B. Process to process delivery
C. Application to application delivery
D. None of these
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Which of the following is used for manufacturing chips ?
A. Control bus
B. Parity unit
C. Control unit
D. Semiconductor
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A digital device that processes data is known as_______________?
A. Database
B. Dbms
C. Data entry
D. Data processor
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Communication channel is shared by all the machines on the network in_____________________?
A. Broadcast network
B. Unicast network
C. Multicast network
D. None of the mentioned
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Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____________________?
A. Sectioned
B. Partitioned
C. Inter-sectioned
D. Deleted
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In asynchronous serial communication the physical layer provides__________________?
A. Start and stop signalling
B. Flow control
C. Both a and b
D. None of these
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In analog computer_______________________?
A. Input is never converted to digital form
B. Input is first converted to digital form
C. Output is displayed in digital form
D. All of the above
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
لڑاکا، متنازع، جھگڑالو

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