7000+ Computer Quiz for Kids Pdf - 1

Question: 1

The term ‘Remote Job Entry’ relates to

(A) Distributed processing

(B) Transaction processing

(C) Realtime processing

(D) Batch processing

Question: 2

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

(A) Synchronous

(B) Asynchronous

(C) Serial

(D) Parallel

Question: 3

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

(A) Analog transmission

(B) Aloha

(C) Bandwidth

(D) Broadcast

Question: 4

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

Question: 5

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

(A) Transport

(B) Physical

(C) Data link

(D) Network