Master Computer Hardware Components: A Comprehensive Guide for Year 10 Students

Question 1

Which of the following is NOT a primary function of a computer's processor?

Accepted Answer

Storing data temporarily

Answer

Executing instructions

Answer

Performing calculations

Answer

Controlling data flow

Question 2

What is the main purpose of a processor in a computer system?

Accepted Answer

To execute instructions and perform calculations

Answer

To store data

Answer

To provide a graphical interface

Answer

To connect to the internet

Question 3

Which of the following is a type of storage device that uses flash memory?

Accepted Answer

Solid-state drive (SSD)

Answer

Hard disk drive

Answer

Optical disc drive

Answer

Magnetic tape drive

Question 4

What is the main difference between volatile and non-volatile memory?

Accepted Answer

Volatile memory loses data when power is removed, while non-volatile memory retains data.

Answer

Non-volatile memory is faster than volatile memory.

Answer

Volatile memory is used to store programs, while non-volatile memory is used to store data.

Answer

Volatile memory is more expensive than non-volatile memory.

Question 5

Which component of a computer system is responsible for generating images and videos?

Accepted Answer

Graphics processing unit (GPU)

Answer

Central processing unit (CPU)

Answer

Sound card

Answer

Network card

Question 6

What is the purpose of a heat sink in a computer system?

Accepted Answer

To dissipate heat from components

Answer

To increase processing speed

Answer

To store data

Answer

To connect devices

Question 7

What is the primary function of an operating system?

Accepted Answer

To manage computer hardware and software resources

Answer

To store data

Answer

To process data

Answer

To provide a graphical interface

Question 8

What type of memory is used to store data that needs to be accessed quickly, for a computer system?

Accepted Answer

RAM

Answer

ROM

Answer

Hard disk drive

Answer

Solid-state drive

Question 9

Which storage device is most commonly used to store large amounts of data, for a computer system?

Accepted Answer

Hard disk drive

Answer

Solid-state drive

Answer

RAM

Answer

ROM

Question 10

Which of the following is not a characteristic of a binary number system?

Accepted Answer

Has a base of 10

Answer

Uses only the digits 0 and 1

Answer

Is used to represent numbers in computers

Answer

Is not as efficient as the decimal number system

Question 11

What is the purpose of a heat sink within a computer system?

Accepted Answer

To reduce the temperature of the processor

Answer

To increase the temperature of the processor

Answer

To store data

Answer

To provide input

Question 12

Which type of memory loses data when the computer is turned off?

Accepted Answer

RAM

Answer

ROM

Answer

Hard disk drive

Answer

Solid state drive

Question 13

What is the main purpose of a storage device?

Accepted Answer

To permanently store data and programs

Answer

To execute computer instructions

Answer

To allow user input

Answer

To display information to the user

Question 14

Which of the following is an example of an input device?

Accepted Answer

Keyboard

Answer

Monitor

Answer

Printer

Answer

Speakers

Question 15

What is the purpose of a heat sink in a computer system?

Accepted Answer

To dissipate heat from critical components

Answer

To increase airflow within the system case

Answer

To provide structural support to the motherboard

Answer

To enhance data transfer speeds

Question 16

RAM in a computer system is primarily responsible for:

Accepted Answer

Temporary storage of data during program execution

Answer

Long-term storage of data

Answer

Input of data into the system

Answer

Output of data from the system

Question 17

The primary purpose of an input device is to:

Accepted Answer

Input data from the user

Answer

Process data

Answer

Store data

Answer

Display data

Question 18

Which of the following is an example of an output device?

Accepted Answer

Monitor

Answer

Keyboard

Answer

Mouse

Answer

Microphone

Question 19

Which of the following is a type of solid-state drive (SSD) that uses a high-speed interface?

Accepted Answer

NVMe

Answer

SATA

Answer

HDD

Answer

RAID

Question 20

Which of the following is NOT a primary function of a processor in a computer system?

Accepted Answer

Storing data for later retrieval

Answer

Executing instructions and performing calculations

Answer

Processing and manipulating data

Answer

Directing and controlling the flow of information

Question 21

Which of these is NOT a storage device?

Accepted Answer

Random Access Memory (RAM)

Answer

Hard Disk Drive (HDD)

Answer

Solid State Drive (SSD)

Answer

Optical Disc Drive

Question 22

Which of the following is NOT considered a primary component of a computer system?

Accepted Answer

Monitor

Answer

Processor

Answer

Memory

Answer

Storage

Question 23

What is the primary function of a processor in a computer system?

Accepted Answer

Executing instructions

Answer

Storing data

Answer

Connecting peripherals

Answer

Providing power

Question 24

Which type of memory is volatile, meaning it loses its contents when the computer is turned off?

Accepted Answer

RAM

Answer

ROM

Answer

Cache

Answer

Hard disk

Question 25

What is the primary difference between a hard disk drive (HDD) and a solid-state drive (SSD)?

Accepted Answer

SSDs are faster and more durable than HDDs

Answer

HDDs are larger and less expensive than SSDs

Answer

They store data using the same technology

Answer

SSDs are only used in laptops

Question 26

Which input device is used to convert sound waves into digital data?

Accepted Answer

Microphone

Answer

Mouse

Answer

Keyboard

Answer

Scanner

Question 27

What is the primary purpose of a graphics card in a computer system?

Accepted Answer

Processing visual data

Answer

Storing data

Answer

Connecting the computer to a network

Answer

Controlling the flow of data

Question 28

Which of the following is NOT a factor to consider when selecting a new computer?

Accepted Answer

Brand loyalty

Answer

Processor speed

Answer

Memory capacity

Answer

Storage space

Question 29

Which type of computer memory is volatile and primarily used for storing programs and data currently being processed by the processor?

Accepted Answer

RAM (Random Access Memory)

Answer

ROM (Read-Only Memory)

Answer

HDD (Hard Disk Drive)

Answer

SSD (Solid State Drive)

Question 30

Which storage device offers high storage capacities, non-volatile storage, and faster data access compared to traditional hard disk drives?

Accepted Answer

SSD (Solid State Drive)

Answer

RAM

Answer

ROM

Answer

Magnetic Tape

Question 31

What is the main purpose of an input device in a computer system?

Accepted Answer

To receive data and instructions from the user

Answer

To display information to the user

Answer

To store data and programs

Answer

To process data

Question 32

Which of the following is a common output device used for displaying visual information?

Accepted Answer

Monitor

Answer

Printer

Answer

Microphone

Answer

Keyboard

Question 33

What is the primary function of a motherboard in a computer system?

Accepted Answer

To connect and facilitate communication between all the hardware components

Answer

To provide electrical power to other components

Answer

To store data

Answer

To process data

Question 34

Which of the following is NOT typically found on a motherboard?

Accepted Answer

External storage port

Answer

Processor socket

Answer

Memory slots

Answer

Graphics card slot

Question 35

What is the main function of a power supply unit (PSU) in a computer system?

Accepted Answer

To convert AC (alternating current) to DC (direct current) and provide power to computer components

Answer

To regulate the temperature within the computer case

Answer

To store data

Answer

To process data

Question 36

What is a key advantage of using solid-state drives (SSDs) over traditional hard disk drives (HDDs)?

Accepted Answer

Faster data access and retrieval times due to the absence of mechanical moving parts

Answer

Larger storage capacities

Answer

Lower power consumption

Answer

Higher tolerance to physical shock

Question 37

Within a computer system, which component takes the lead in handling instructions and data processing?

Accepted Answer

Processor (CPU)

Answer

Input device (Keyboard)

Answer

Storage (Hard drive)

Answer

Memory (RAM)

Question 38

Identify the type of computer memory that is volatile, meaning its contents are lost once power is cut off.

Accepted Answer

RAM (Random Access Memory)

Answer

ROM (Read-Only Memory)

Answer

Hard disk drive

Answer

Cache memory

Question 39

Which input device is frequently utilized to enter text and commands into a computer?

Accepted Answer

Keyboard

Answer

Mouse

Answer

Scanner

Answer

Microphone

Question 40

Among the following options, which output device is specifically designed to display graphical and text-based information?

Accepted Answer

Monitor

Answer

Speaker

Answer

Projector

Answer

Printer

Question 41

Within a computer system, which component is responsible for establishing connections and managing interactions between all other components?

Accepted Answer

Motherboard

Answer

Power supply

Answer

Sound card

Answer

Graphic card

Question 42

Which type of expansion card is specifically designed to enhance video processing capabilities in a computer system?

Accepted Answer

Graphic card (GPU)

Answer

Network card

Answer

Modem

Answer

Sound card

Question 43

Identify the type of peripheral device that allows users to interact with computer software using gestures or touch.

Accepted Answer

Touchscreen

Answer

Joystick

Answer

Microphone

Answer

Scanner

Question 44

Identify the type of computer bus specifically used for connecting high-speed devices like graphics cards.

Accepted Answer

PCI Express (PCIe)

Answer

FireWire

Answer

USB

Answer

SATA

Question 45

What is the main job of the Central Processing Unit (CPU) in a computer?

Accepted Answer

It follows instructions and does calculations.

Answer

It displays images and videos on the screen.

Answer

It lets you type and click using a mouse.

Answer

It stores all the programs and files.

Question 46

A keyboard and a mouse are examples of what kind of hardware?

Accepted Answer

Input devices

Answer

Processing devices

Answer

Storage devices

Answer

Output devices

Question 47

Which device shows you what's happening on your computer?

Accepted Answer

Monitor

Answer

Scanner

Answer

Keyboard

Answer

Printer

Question 48

Which of these is NOT a common slot used to add parts to a motherboard?

Accepted Answer

USB

Answer

PCI

Answer

AGP

Answer

PCIe

Question 49

What is the main purpose of the motherboard?

Accepted Answer

It connects and controls all the other parts of the computer.

Answer

It lets you use a keyboard and mouse.

Answer

It saves the operating system and your files.

Answer

It does calculations and follows instructions.

Question 50

What type of memory holds the operating system and important programs when your computer starts up?

Accepted Answer

Read-Only Memory (ROM)

Answer

Random Access Memory (RAM)

Answer

Cache Memory

Answer

Hard Disk Drive (HDD)

Question 51

Which component is specifically designed to handle images and graphics?

Accepted Answer

Graphics Processing Unit (GPU)

Answer

Random Access Memory (RAM)

Answer

Central Processing Unit (CPU)

Answer

Hard Disk Drive (HDD)