data

What are the primary functions of a computer?

• Only store data and information.

• Perform computations and store data.

• Only execute pre-recorded programs.

• Connect to the internet for entertainment.

Are you enjoying the video lesson?

• Yes

• No

Which of the following is NOT a fundamental characteristic of effective data communication?

• Delivery

• Accuracy

• Timeliness

• Cost-effectiveness

What are the five main components of data communication?

• Message, Sender, Receiver, Wires, Internet

• Message, Sender, Receiver, Transmission Medium, Protocol

• Data, Information, Network, Protocol, Server

• Computer, Keyboard, Mouse, Monitor, Printer

What is a significant disadvantage of a Star Topology?

• It requires a single cable for all connections.

• Data packets are sent around a circular path.

• Failure of the central hub disconnects all connected devices.

• It is difficult and expensive to have redundant connections.