Q1: NOR gate is ON only when all its input are:
- a) ON
- b) OFF
- c) positive
- d) high
Q2: A bar code reader is:
- a) input device
- b) storage device
- c) processing device
- d) output device
Q3: It is the software freely available to the people.
- a) NetWare
- b) freeware
- c) Liveware
- d) all
Q4: What is the next name for main memory?
- a) secondary memory
- b) auxiliary memory
- c) primary memory
- d) all
Q5: Which one is the most powerful computer?
- a) hybrid computer
- b) super computer
- c) laptop
- d) workstation