Computer Knowledge

Computer Hardware Devices

893 Questions

Computer Hardware Devices focuses on the physical components of a computer system, including input, output, and memory devices. It tests practical understanding of ports, displays, and peripheral technologies. This topic is common in the computer knowledge section of banking and SSC exams.

Input output devicesMonitor settingsComputer portsAssistive technologyHardware components

Computer Hardware Devices Questions

Multiple choice

The word 'cartridge' is related with

  1. Hard Disk Drive

  2. CD - Rom

  3. Printer

  4. Scanner
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A cartridge is a replaceable unit used in printers to hold ink or toner. It is a standard peripheral component for printing devices.

Multiple choice

Which of the following not used in the Computers?

  1. Key Board

  2. Monitor

  3. Power (AC/DC)

  4. Handle
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Keyboards, monitors, and power supplies are essential components of a computer system. A handle is a physical part of a case or peripheral, but it is not a functional component used in the operation of a computer.

Multiple choice

The communication equipment used in the computer is

  1. CPU

  2. MODEM;

  3. Monitor

  4. Mouse
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A MODEM (Modulator-Demodulator) is a hardware device that converts digital signals into analog signals and vice versa, enabling communication over telephone lines or cable.

Multiple choice

You can draw pictures with the help of

  1. keyboard

  2. scanner

  3. mouse

  4. pencil
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A mouse is the primary input device used for drawing, pointing, and clicking in graphical user interfaces.

Multiple choice

You can record your sound with the help of

  1. speakers

  2. microphone

  3. web camera

  4. mouse
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A microphone is an input device that converts sound waves into electrical signals, allowing for audio recording on a computer.

Multiple choice

You can hear the sound with the help of

  1. microphone

  2. monitor

  3. keyboard

  4. none of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Speakers or headphones are required to hear sound from a computer. Since neither is listed as an option, 'none of the above' is the correct choice.

Multiple choice

______________ can be played on a computer.

  1. Games

  2. Videos

  3. Music

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Modern computers are versatile devices capable of playing games, videos, and music, making 'all of the above' the correct answer.

Multiple choice

___________ shows the work done on a computer.

  1. Printer

  2. Scanner

  3. Monitor

  4. Webcam
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The monitor is the primary visual output device that displays the work being performed on the computer. Printers provide physical copies, and scanners are input devices.

Multiple choice

You can see films through

  1. VCD & DVD Players

  2. Windows Media Player

  3. Both (1) & (2)

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Films can be watched using hardware players like DVD players or software applications like Windows Media Player. Therefore, both are correct.