JAMIA 2026 — Computer PYQ
JAMIA | Computer | 2026Which of the following is an input device?
Choose the correct answer:
- A.
Projector
- B.
Motherboard
- C.
Printer
- D.
Scanner
(Correct Answer)
Scanner
Explanation
Correct Answer: (d) Scanner
Detailed Explanation
Input Devices: An input device is a hardware component used to send data and control signals to a computer processing unit.
Scanner Functionality: A Scanner is an optical input device. It captures physical images, printed text, or handwriting from a document and digitizes it into a stream of binary data (0s and 1s). The computer can then save, view, or process this converted digital format.
Explanation
Correct Answer: (d) Scanner
Detailed Explanation
Input Devices: An input device is a hardware component used to send data and control signals to a computer processing unit.
Scanner Functionality: A Scanner is an optical input device. It captures physical images, printed text, or handwriting from a document and digitizes it into a stream of binary data (0s and 1s). The computer can then save, view, or process this converted digital format.