1. Which of these is not an input device ? a) Keyboard b) Mouse c) Monitor d) Joystick
2. What is the smallest quantity of data a computer can process? a) kilobyte b) bit c) megabyte d) byte
3. The number of bits in a byte. a) 8 b) 16 c) 32 d) 64
4. The most important hardware on a computer. a) Keyboard b) Monitor c) Central Processing Unit d) DVD drive
5. Volatile computer memory. a) Read Only Memory b) Secondary Storage c) Central Processing Unit d) Random Access Memory
6. Which of these is an output device? a) Printer b) Mouse c) Diskette d) Scanner
7. A storage device for movies. a) Hard disk b) Printer c) Diskette d) DVD
8. An input device on which will be found QWERTY a) mouse b) Keyboard c) Monitor d) Random Access Memory
9. Which of these is a storage device? a) Printer b) Monitor c) CD ROM d) Speaker
10. Which of these is an input device for sound? a) keyboard b) mouse c) joystick d) microphone