Hardware

Question 1

What is the brain of the computer?

Answer 1

CPU (Central Processing Unit)

Question 2

What component is responsible for rendering graphics?

Answer 2

GPU (Graphics Processing Unit)

Question 3

What is the primary circuit board called?

Answer 3

Motherboard

Question 4

What type of memory stores startup firmware?

Answer 4

ROM (Read-Only Memory)

Question 5

What is the temporary memory used by a computer?

Answer 5

RAM (Random Access Memory)

Question 6

What unit is used to measure CPU speed?

Answer 6

GHz (Gigahertz)

Question 7

What storage device uses spinning magnetic disks?

Answer 7

HDD (Hard Disk Drive)

Question 8

What is the high-speed memory closer to the processor?

Answer 8

Cache Memory

Question 9

What storage device has no moving parts?

Answer 9

SSD (Solid-State Drive)

Question 10

What hardware supplies power to a computer?

Answer 10

PSU (Power Supply Unit)

Question 11

What is the main cooling system in a computer?

Answer 11

Heat Sink or Cooling Fan

Question 12

What hardware enables wireless communication?

Answer 12

Wi-Fi Adapter

Question 13

What port is used for connecting a monitor?

Answer 13

HDMI or DisplayPort

Question 14

What type of RAM retains data when powered off?

Answer 14

Non-Volatile RAM (NVRAM)

Question 15

What device converts digital signals to analog for phone lines?

Answer 15

Modem

Question 16

What is the most common type of battery used in laptops?

Answer 16

Lithium-Ion Battery

Question 17

What hardware component is used for audio output?

Answer 17

Sound Card

Question 18

What port is used to charge most modern laptops?

Answer 18

USB-C

Question 19

What sensor in a laptop enables touchpad functionality?

Answer 19

Capacitive Sensor

Question 20

What is the smallest unit of data storage?

Answer 20

Bit

Question 21

What type of RAM is faster and used in graphics cards?

Answer 21

GDDR (Graphics Double Data Rate)

Question 22

What hardware provides physical connection to a network?

Answer 22

Network Interface Card (NIC)

Question 23

What is the standard voltage of a USB port?

Answer 23

5V

Question 24

What type of processor architecture is used in mobile devices?

Answer 24

ARM Architecture

Question 25

What device allows expansion cards to be installed?

Answer 25

PCI Slot (Peripheral Component Interconnect)

Question 26

What is the standard for connecting storage devices like HDDs?

Answer 26

SATA (Serial ATA)

Question 27

What technology allows multiple cores in a CPU?

Answer 27

Multithreading

Question 28

What type of bus transfers data within a computer?

Answer 28

System Bus

Question 29

What cable is used for high-speed data transmission over fiber?

Answer 29

Fiber Optic Cable

Question 30

What technology is used in external storage like USB flash drives?

Answer 30

Flash Memory

Question 31

What is the primary device used for user input?

Answer 31

Keyboard

Question 32

What hardware component controls input and output operations?

Answer 32

Chipset

Question 33

What part of the computer is responsible for executing arithmetic calculations?

Answer 33

ALU (Arithmetic Logic Unit)

Question 34

What screen technology is used in modern monitors?

Answer 34

OLED (Organic Light-Emitting Diode)

Question 35

What device allows for biometric authentication?

Answer 35

Fingerprint Scanner

Question 36

What is the standard used for wireless charging?

Answer 36

Qi Standard

Question 37

What component houses a laptop’s internal storage?

Answer 37

Drive Bay

Question 38

What type of connector is used for external hard drives?

Answer 38

USB or Thunderbolt

Question 39

What is the standard for modular power supply units?

Answer 39

80 Plus Certification

Question 40

What type of port is used in high-performance gaming monitors?

Answer 40

DisplayPort

Question 41

What is the security chip used in modern computers?

Answer 41

TPM (Trusted Platform Module)

Question 42

What protocol is used for connecting external GPUs?

Answer 42

Thunderbolt 3/4

Question 43

What device provides power backup?

Answer 43

UPS (Uninterruptible Power Supply)

Question 44

What is the computer case form factor for compact builds?

Answer 44

Mini-ITX

Question 45

What wireless technology is used for short-range data transfer?

Answer 45

Bluetooth

Question 46

What hardware detects ambient light in mobile devices?

Answer 46

Ambient Light Sensor

Question 47

What is the full form of VGA?

Answer 47

Video Graphics Array

Question 48

What is the primary method for cooling gaming PCs?

Answer 48

Liquid Cooling System