Basic Hardware Interview Questions & Answers

Showing 10 of 27 questions | Page 2

Technical interview questions and answers are very important for Basic Hardware Interviews because companies want to check whether candidates understand computer components, troubleshooting, motherboard basics, RAM, CPU, storage devices, and peripheral handling. Hardware knowledge is extremely valuable for IT support, technical assistant, and computer operator roles. Companies like TCS, Infosys, Wipro, Cognizant, and Capgemini often include hardware questions in entry-level interviews to test practical understanding. This guide covers commonly asked Basic Hardware interview questions with simple explanations that help students, freshers, and job seekers grasp the fundamentals easily. These questions will strengthen your confidence in answering technical support queries and performing well in campus placements and walk-in interviews.

Showing 10 of 27 questions

Per page:

11. A 15 pin, three row, female connector on the back of a PC would be used for?

VGA/SVGA port

12. On a laser printer the primary corona does what?

Places a uniform negative charge on the photosensitive drum.

13. The correct AT command to tell a modem to hang up is?

ATH

14. Using a portion of hard disk space to serve as RAM is called?

Virtual Memory

15. The AT command to tell a modem to dial a number is?

ATD{number}

16. How many pins does a Joystick or MIDI port connector have?

17. How can you tell that a PC has successfully completed its Power on Self Test (POST)?

A single beep at startup

18. Locations in memory are referred to as?

Addresses

19. On a laser printer, the laser beam performs what function?

Changes the charge on the photosensitive drum

20. Which electrical component will hold a charge even when no voltage is being applied?

Capacitor