Data Communication Quiz

The device that receives data:

• Source

• Sink

• Transmitted

• Encoder

Physical path that connects the source and receiver is known as:

• Communication channel

• Decoder

• Encoder

• Self-testing

Data communication requires only a:

• Sender

• Receiver

• Medium

• All of these

What is data Communication? Define the basic components of communication network.

What is the role of the sender in Data Communication?

What is meant by encoder?

Analog signal is measured in:

• Voltage

• Hertz

• Digits

• Walt

The electromagnetic or light waves that represent data are:

• Pulse

• Information

• Wave

• Signal

Amplitude is the characteristic of:

• Digital signal

• Analog signal

• Parallel signal

• Serial Transmission

A signal is the representation of:

• Light wave

• Heat wave

• Sun wave

• Full wave