Models for Information Channel-Rate and Optimality of Information Transmission [NTA-NET (UGC-NET) Computer Science & Applications (87)]: Questions 1 - 5 of 11

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Question 1

Appeared in Year: 2010

Question MCQ▾

Frequency shift keying is used mostly in (December Paper II)

Choices

Choice (4)Response

a.

Telegraphy

b.

Telephone

c.

Radio transmission

d.

None of the above

Edit

Question 2

Appeared in Year: 2013

Question MCQ▾

A client-server system uses a satellite network, with the satellite at a height of . What is the best-case delay in response to a request? (Note that the speed of light in air is ) . (December paper III)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Appeared in Year: 2013

Question MCQ▾

What is the bit rate for transmitting uncompressed pixel colour frames with at frames/second? (December paper III)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 4

Appeared in Year: 2014

Question MCQ▾

Infrared signals can be used for short range communication in a closed area using ________ propagation. (June paper II)

Choices

Choice (4)Response

a.

ground

b.

sky

c.

line of sight

d.

space

Edit

Question 5

Appeared in Year: 2014

Question MCQ▾

An analog signal has a bit rate of bps and a baud rate of baud. How many data elements are carried by each signal element? (December Paper II)

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit