Free computer quiz Online Test - MeritNotes

No. of Questions :10

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1. The term ‘Remote Job Entry’ relates to

2. Error detection at a data link levels is achieved by

3. Which of the following statement is correct?

(a) Satellite transponders use lower frequency reception of radiation from earth stations and higher frequency for transmission to earth stations
(b) Satellite transponders contain devices that transform the message sent from one location on earth to a different code for transmission to another location
(c) Satellite transponders contain a device that echos the radiation without change from one point on earth to another
(d) Satellite transponders contain a receiver and transmitter designed to relay microwave transmissions from one point on earth to another

4. The simultaneous transmission of data to a number of stations is known as

5. The _____ layer is the layer closest to the transmission medium.

6. End to end connectivity is provided from host-to-host in

7. MAC is

(a) Network access standard for connecting stations to a circuit switched network
(b) A very common bit oriented data link protocol issued to ISO
(c) A method access control technique or multiple access transmission media
(d) A method of determining which device has access to the transmission medium at any time

8. A central computer surrounded by one or more satellite computers is called a

9. Which of the following statements is correct?

10. Which transmission mode is used for data communication along telephone lines?

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