Computer GK Questions And Answers :: Computer Fundamentals










Computer GK QUESTIONS AND ANSWERS 33 to 40

33. Which of the following statement is incorrect?

Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line
HDLC is a standard synchronous communication protocol.
RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCW indicates that it is ready to accept data
RTS/CTS is the way the terminal indicates ringing

34. The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as:

modulation
demodulation
synchronizing
digitizing

35. In OSI network architecture, the dialogue control and token management are responsibility of

session layer
network layer
transport layer
data link layer

36. Which of the following types of channels moves data relatively slowly?

wide band channel
voice band challen
narrow band channel
none of above

37. Which file organization is allowed by a direct access storage device?

direct only
sequential and direct only
indexed and direct only
sequential, indexed and direct

38. If you need to duplicate the entire disk, which command will you use?

Copy
Diskcopy
Chkdsk
Format

39. A data terminal serves as an

ffector
ensor
oth a and b
either a nor b

40. Which command displays the directory list including files in tree structure?

Dir/s/f
Tree/f
Tree/s/f
Dir/f

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