1)If the probability pk of a message is 1/8 then the information in bits is ____________ 1 bit. 3 bits. 2 bits. None of them. 2) Bipolar RZ line codes ensures both zero DC, and synchronization at...

1)If the probability pk of a message is 1/8 then the information in bits is ____________

1 bit.

3 bits.

2 bits.

None of them.

Bipolar RZ line codes ensures both zero DC, and synchronization at every bit.

FALSE

TRUE

In _______, a receiver can use an error-correcting code that automatically corrects certain errors.

FEC

Huffman coding

ARQ

Line coding

Coaxial cable is more susceptible to external noise than fiber optics cable.

FALSE

TRUE

Which of the following requirement must be met for fast communication?

High channel capacity.

High sampling rate.

High transmitter power.

Large signal bandwidth.

Jun 09, 2022

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