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- 1 Marks
Question
Identify the odd one among the following devices
A. Joystick
B. Touch Screen
C. Dot-matrix
D. Light Pen
E. Mouse
Answer
Answer:
C. Dot-matrix
Explanation:
The dot-matrix is a type of printer, which is an output device, while the rest (joystick, touch screen, light pen, and mouse) are input devices.
- Tags: Computer Hardware, Input Devices, Multiple Choice, Objective Question
- Level: Level 1
- Topic: Computer Hardware, Software, and Data Life Cycle
- Series: MAY 2015
- Uploader: Joseph