Computer GK Questions And Answers :: Computer Fundamentals










Computer GK QUESTIONS AND ANSWERS 121 to 128

121. Which of hte following is not characteristic of COBOL

it is a very standardized language
it is a very efficient in terms of coding and execution
it has limited facilities for mathematical notation
it is very readable language

122. In a synchronous modem, the digital-to-analog converter transmits signal to the

equilizer
modulator
demodulator
terminal

123. Communiction circuits that transmit data in both directions but not at the same time are operating in

a simplex mode
a half duplex mode
a full duplex mode
an asynchronous mode

124. Which command be used to ask you to confirm that you want to delete the directory?

Deltree
Deltree/f
Del *.*/p
Erase *.*

125. CPU does not perform the operation

data transfer
logic operation
arithmetic operation
all of above

126. Which of the following does not allow multiple uses or devices to share one communication line?

doubleplexer
multiplexer
concentrator
controller

127. Operating System is like a

Parliament
Secretary
Government
None of the above

128. An entire path name, consisting of several sub-directory names can contain upto

13 character
36 character
63 character
53 character

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