ECAT Computer Peripheral Devices Test Online

Photo of Maan Ali Maan AliLast Updated: May 5, 2025

ECAT Computer Peripheral Devices Test

ECAT Computer Science Peripheral Devices Online Test

Total Questions: 25
Time Allowed: 15 Minutes
Total Marks: 25
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: ECAT Entry Test
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Engineering Subject

1. The cursor can be moved rolling this device on a flat surface ?

2. Laser beam technology is used for ?

3. A digital computer system consists of a central processing unit (CPU) interfaced with ?

4. A color screen with the best resolution has the most ?

5. Voice input devices convert voice input to ?

6. If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to ?

7. The equipment attached to CPU which computer can access are called ?

8. An example of peripheral equipment ?

9. Which is not a benefit of secondary storage ?

10. A magnetized spot represents ?

11. The concept of using several small disk packs that work together as a unit is ?

12. The disk storage that uses both a magnet and laser beam ?

13. Personal computer users may wish to increase their hard disk storage capacity with ?

14. The most commonly used output device today is a ?

15. Imaging used what device to input data ?

16. The mechanism for reading or writing data in disk is called a(n) ?

17. The CRT technology with the best resolution ?

18. A device used for optical-character recognition is a ?

19. Computer output produced as small image is called ?

20. Which of the following does not represent an I/O device ?

21. Another word for printer ?

22. The most common storage devices in a computer system are ?

23. In a computer system, which of the following has largest number of mechanical components and thus most unreliable ?

24. CD-ROM has the same format as a(n) ?

25. Which input device is often attached to laptop computers ?


 

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Photo of Maan Ali Maan AliLast Updated: May 5, 2025
Photo of Maan Ali

Maan Ali

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