Q1. Which of the following is a type of computer network?
A RING
B BUS
C STAR
D PAN Correct
Explanation
PAN stands for Personal Area Network, a recognised type of computer network used over a very small area around a person, such as connections among a phone, laptop and wearable devices. Ring, bus and star are commonly taught as network topologies, meaning arrangements or layouts of connected nodes, rather than network categories by coverage area. Since the question asks for a type of computer network and the official key selects PAN, the answer is retained as the coverage-based network type.