Electric switches
Trending Questions
Q.
A device is used to break the flow of current in a circuit.
Q. What is hardware ? what is the difference between hardware and physical device ?
Q. A data terminal serves as a (n)
- Effector
- Sensor
- Both (a) and (b)
- Neither (a) nor (b)
Q. A peripheral device used in a word processing system is
- Floppy disk
- Magnetic card reader
- CRT
- All of these
