Computer Hardware Components: Interactive Quizzes for Year 11 Computing

Question 1

Which measure represents the processing speed of a computer?

Accepted Answer

Clock speed

Answer

Bus speed

Answer

Memory capacity

Answer

Storage capacity

Question 2

Which of the following factors does NOT influence computer performance?

Accepted Answer

User experience

Answer

Processor speed

Answer

Memory size

Answer

Operating system

Question 3

Which of the following is **not** a type of computer memory?

Accepted Answer

Solid State Drive

Answer

RAM

Answer

ROM

Answer

Cache memory

Question 4

Which hardware component is primarily responsible for performing calculations and executing instructions in a computer system?

Accepted Answer

Processor (CPU)

Answer

RAM (Random Access Memory)

Answer

Hard disk drive (HDD)

Answer

Graphics card (GPU)

Question 5

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

Accepted Answer

Storing data and programs

Answer

Executing instructions

Answer

Performing calculations

Answer

Managing data flow

Question 6

Which storage device offers the fastest data access speeds among the following?

Accepted Answer

Solid state drive

Answer

Hard disk drive

Answer

Optical disk drive

Answer

USB flash drive

Question 7

Which of the following statements best describes a closed hardware architecture?

Accepted Answer

Components are not easily replaceable.

Answer

Components can be swapped out without difficulty.

Answer

The system is designed for ease of maintenance.

Answer

The system is adaptable to a wide range of tasks.

Question 8

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

Accepted Answer

To dissipate heat from components

Answer

To improve the efficiency of cooling fans

Answer

To safeguard sensitive electronic components

Answer

To reduce noise levels

Question 9

What is the distinction between a power supply unit and a surge protector in a computer system?

Accepted Answer

A power supply unit delivers power to the system, while a surge protector shields it from power surges.

Answer

A surge protector supplies power to the system, while a power supply unit guards it from power surges.

Answer

A power supply unit and a surge protector serve the same purpose.

Answer

A surge protector is a kind of power supply unit.

Question 10

Which component in a computer is responsible for executing instructions and performing calculations?

Accepted Answer

Processor

Answer

Memory

Answer

Storage device

Answer

Input/output device

Question 11

Which type of memory is volatile and temporarily stores data, typically providing faster access speeds?

Accepted Answer

RAM

Answer

ROM

Answer

Hard disk drive

Answer

Solid-state drive

Question 12

Which storage device is non-volatile and uses optical technology to read and write data?

Accepted Answer

Optical disc

Answer

Hard disk drive

Answer

Solid-state drive

Answer

USB flash drive

Question 13

What is the primary function of an input device?

Accepted Answer

To allow users to enter data into the computer

Answer

To display output to users

Answer

To store data permanently

Answer

To process data

Question 14

What is the primary purpose of the system clock in a computer system?

Accepted Answer

To maintain accurate time and coordinate system activities

Answer

To store data temporarily

Answer

To execute instructions

Answer

To connect different components

Question 15

What is the term for a group of interconnected storage devices that provide data redundancy and performance enhancements?

Accepted Answer

RAID array

Answer

Solid-state drive array

Answer

Disk management system

Answer

Cloud storage cluster

Question 16

Which of the following is not a type of expansion slot?

Accepted Answer

SATA

Answer

PCI

Answer

AGP

Answer

PCIe

Question 17

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

Accepted Answer

To dissipate heat generated by components

Answer

To increase system memory

Answer

To connect peripheral devices

Answer

To regulate voltage

Question 18

Which component of a computer system is responsible for carrying out instructions and executing programs?

Accepted Answer

Processor (CPU)

Answer

Motherboard

Answer

Central memory (RAM)

Answer

Storage device

Question 19

What is the primary purpose of random access memory (RAM) in a computer system?

Accepted Answer

Temporarily storing data and instructions for the CPU

Answer

Permanently storing files and data

Answer

Connecting various hardware components

Answer

Providing a user input interface

Question 20

Which of the following storage devices is classified as a secondary storage device?

Accepted Answer

Hard disk drive (HDD)

Answer

Processor (CPU)

Answer

Motherboard

Answer

Keyboard

Question 21

What is the primary function of an input device in a computer system?

Accepted Answer

Receiving data and instructions from the user

Answer

Storing data and instructions for the CPU

Answer

Processing data and instructions from the user

Answer

Sending data and instructions to external devices

Question 22

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

Accepted Answer

Volatile memory (such as RAM)

Answer

Non-volatile memory (such as ROM)

Answer

Secondary storage (such as HDDs & SSDs)

Answer

Cache memory

Question 23

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

Accepted Answer

Connecting all hardware components

Answer

Storing data and instructions for the CPU

Answer

Processing data and instructions from the user

Answer

Receiving input from external devices

Question 24

Which of the following is NOT a type of expansion card?

Accepted Answer

Processor (CPU)

Answer

Graphics card

Answer

Network card

Answer

Sound card

Question 25

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

Accepted Answer

Providing electricity to all hardware components

Answer

Storing data and instructions for the CPU

Answer

Processing data and instructions from the user

Answer

Connecting different hardware components together

Question 26

Which of the following is NOT a primary function of a processor (CPU)?

Accepted Answer

Storing programs and data

Answer

Executing instructions

Answer

Performing arithmetic and logical operations

Question 27

Which type of memory temporarily stores data and instructions that are currently being processed by the processor?

Accepted Answer

Cache memory

Answer

ROM

Answer

Hard disk drive

Answer

Optical drive

Question 28

Which output device is designed to produce printed documents and images?

Accepted Answer

Printer

Answer

Monitor

Answer

Projector

Answer

Speaker

Question 29

Which type of bus is typically used for high-speed communication with devices such as graphics cards?

Accepted Answer

PCI Express

Answer

ISA

Answer

USB

Answer

Serial

Question 30

Which storage technology utilizes non-volatile memory chips and provides faster data access than traditional hard disk drives?

Accepted Answer

Solid-state drive

Answer

RAID

Answer

Optical drive

Answer

Magnetic tape

Question 31

Which input device is used to capture images or videos?

Accepted Answer

Webcam

Answer

Keyboard

Answer

Microphone

Answer

Barcode scanner

Question 32

Which output device is ideal for displaying high-quality images and videos with high resolution?

Accepted Answer

LCD monitor

Answer

CRT monitor

Answer

Projector

Answer

Printer

Question 33

Which input device is primarily used for entering alphanumeric data and commands into a computer system?

Accepted Answer

Keyboard

Answer

Mouse

Answer

Joystick

Answer

Scanner

Question 34

Which output device is designed to display visual content, such as images and text, on a screen?

Accepted Answer

Monitor

Answer

Printer

Answer

Speakers

Answer

Headphones

Question 35

Which component in a computer system serves as the main circuit board that connects all other components?

Accepted Answer

Motherboard

Answer

Processor

Answer

Memory

Answer

Storage device

Question 36

What type of memory retains its data even when the computer is turned off?

Accepted Answer

ROM

Answer

RAM

Answer

Cache

Answer

Hard drive

Question 37

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

Accepted Answer

Provide electrical power

Answer

Store data

Answer

Process instructions

Answer

Connect components

Question 38

Which hardware component acts as a temporary storage for data that is frequently accessed by the processor, improving overall system performance?

Accepted Answer

Cache

Answer

Processor

Answer

RAM

Answer

ROM

Question 39

Which hardware component is primarily responsible for executing instructions and performing calculations within a computer system?

Accepted Answer

Processor

Answer

Memory

Answer

Storage device

Answer

Input device

Question 40

Which type of computer memory is volatile and temporarily stores data and instructions while the computer is running?

Accepted Answer

RAM (Random Access Memory)

Answer

ROM (Read-Only Memory)

Answer

Hard disk drive

Answer

Solid-state drive

Question 41

Which storage device type offers significantly faster read and write speeds compared to traditional hard disk drives?

Accepted Answer

Solid-state drive (SSD)

Answer

Hard disk drive (HDD)

Answer

Optical drive

Question 42

Which input device is commonly used to navigate a graphical user interface (GUI) and control the movement of the cursor on the screen?

Accepted Answer

Mouse

Answer

Scanner

Answer

Microphone

Answer

Keyboard

Question 43

Which output device produces high-quality printed documents by utilizing laser technology?

Accepted Answer

Laser printer

Answer

Inkjet printer

Answer

Plotter

Answer

Dot-matrix printer

Question 44

Which hardware component serves as the central hub for connecting other components within a computer system?

Accepted Answer

Motherboard

Answer

Graphics card

Answer

Sound card

Answer

Power supply unit

Question 45

Which of the following is NOT a primary function of the power supply unit in a computer system?

Accepted Answer

Data processing

Answer

Supplying power to system components

Answer

Cooling the computer system

Question 46

Which expansion card is designed to enhance the graphical capabilities of a computer system by handling video and image processing?

Accepted Answer

Graphics card

Answer

Modem

Answer

Network card

Answer

Sound card

Question 47

Which type of computer memory retains its contents even when the computer is turned off and is used to store the computer's startup instructions?

Accepted Answer

ROM (Read-Only Memory)

Answer

Cache memory

Answer

Flash memory

Answer

RAM (Random Access Memory)

Question 48

Which hardware component is responsible for providing a physical connection to a network, enabling communication and data transfer?

Accepted Answer

Network interface card (NIC)

Answer

Graphics card

Answer

Modem

Answer

Sound card