- Menu : Choice
- Scale : Mass
- Acre : Area
- None of these
- b
- Eyeglasses : Vision
- Telephone : Hearing
- Stethoscope : Ear
- Necklace :Neck
- c
- Plant : Telescope
- Tape : Microphone
- Receiver : Telephone
- Submarine : Periscope
- a
- Input
- Output
- Charging
- None of these
- a
-
Keyboard
Mouse
Joystick
Scanner
Microphone
- 3
- 3/9
- 3/4
- 5/9
- a
-
12+30 / 36-22
42/14
3