Which of the following is not an analog device?

1. Meter scale
2. Thermometer
3. Speedometer
4. Calculator

What does the letter A signify in the word ARPANET?

1. Army
2. Ariel
3. Advanced
4. American

Which of the following statements is true regarding star topology?

1. Computers are connected through a single communication line.
2. Computers are connected in the shape of a ring.
3. Computers are connected using different topological systems.
4. Computers are connected using a central host.

Which is the full form of MAN?

1. Micro Access Network
2. Metropolitan Area Network
3. Medium Analytical Network
4. Monitored Area Network