Computer Networks - Data Communications
Overview
Data Communiations in Computer Networks refers to the exchange of information between two devices via some form of transmision medium such as wire cable.
This Multiple Choice Questions(MCQ) focus on the characteristics, components and data flow in Data Communiations.
Data Communiations
Multiple Choice Questions on Data Communications
Q1. There are ______________ components in data communications.
- 4
- 5
- 6
- 7
Q2. ___________ is a set of rules that govern data communications.
- Transmission medium
- Protocol
- Receiver
- Message
Q3. Text, numbers, audio are examples of ______________ to be communicated.
- Sender
- Protocol
- Receiver
- Information/data
Q4. The physical path by which message travels from sender to receiver is known as ____________.
- Sender
- Protocol
- Transmission medium
- Information/data
Q5. Which of the following are the characteristics of Data Communication system
- Jitter
- Accuracy
- Receiver
- Timeliness
Q6. The process of delivering data without error and accurately is ___________
- Accuracy
- Receiver
- Timeliness
- Protocols
Q7. The communication of data in both directions is _________ one at a time.
- Simplex
- Half-duplex
- Full-duplex
- Uni direction
Q8. Communication in one direction is ___________.
- Simplex
- Half-duplex
- Full-duplex
- Double-duplex
Q9. Simplex communication is also known as ___________ communication.
- Half-duplex
- Full-duplex
- Uni direction
- Double-duplex
Q10. Communication of data at both direction at all the time is _____________.
- Half-duplex
- Full-duplex
- Uni- direction
- Double-duplex