Third Chapter Solved Exercise MCQs Of ICS First Year Computer Science

Third Chapter Solved Exercise MCQs of ICS First Year Computer Science offers a collection of multiple-choice questions with answers, tailored for FSC students. This resource helps students review key concepts, practice for exams, and improve their understanding of the second chapter in Computer Science.

Third chapter solved MCQs with explanation

1. Microwave transmission, coaxial cables, and fiber optics are examples of.

(a) Modems

(b) Communication links

(c) Getaways

(d) Ring network

Explanation: These are physical channels used to transmit data.

2. Data communication requires only a:

(a) Sender

(b) Receiver

(c) Transmission Medium

(d) All of the above

Explanation: Data communication involves a sender, receiver, and transmission medium.

3. BIT stands for

(a) Binary Integer

(b) Binary digit

(c) Binary interval.

(d) None of the above.

Explanation: A bit is the smallest unit of data in a computer.

4. Communication between a computer and a keyboard involves transmission.

(a) Simplex

(b) Half-duplex

(c) Full-duplex

(d) Automatic

Explanation: a one-way communication system where information is transmitted from one device to another, but the receiving device cannot send information back to the transmitting device.

5. The is the physical path over which a message travels.

(a) Protocol

(b) Medium

(c) Single

(d) All the above

Explanation: The physical path over which a message travels is called the medium.