WorksheetsIP - CS Unit 1 Test
Total questions: 31
Worksheet time: 24mins
What are computer peripherals?
Devices that are part of the computer's main processing unit
Auxiliary devices used to input and receive information
Software programs that enhance computer functionality
Internal components of a computer
Which of the following is NOT a type of peripheral device?
Input device
Output device
Storage device
Processing device
Which of the following is an example of an input device?
Monitor
Printer
Keyboard
Speaker
Which of the following is an example of an output device?
Mouse
Scanner
Monitor
Webcam
What is the primary function of an input device?
To display information to the user
To convert data into a form that can be interpreted by a computer
To store data for future use
To process data within the computer
What is the primary function of an output device?
To input data into the computer
To store data for future use
To translate digital signals into a comprehensible form for the user
To process data within the computer
Which of the following devices can be both an input and output device?
Keyboard
USB
Monitor
Printer
Which device is used to convert spoken words into digital signals?
Monitor
Microphone
Printer
Scanner
Which device is primarily used to produce hard copies of digital documents?
Monitor
Printer
Scanner
Webcam
What type of device is a graphics card considered to be?
Input device
Output device
Storage device
Which of the following is NOT a function of a USB device?
Input data into a computer
Output data from a computer
Process data within a computer
Store data for transfer
What is the main function of the CPU?
The main function of the CPU is to execute instructions and process data.
To provide power to the computer
To manage network connections
To store data permanently
Which component is responsible for storing data temporarily?
Hard Drive
RAM
CPU
Motherboard
What is the role of the motherboard in a computer?
The motherboard connects and allows communication between all components of a computer.
The motherboard stores all the data in a computer.
The motherboard is responsible for powering the computer.
The motherboard is used solely for cooling components.
What is the primary function of an operating system?
To increase battery life
To provide internet connectivity
The primary function of an operating system is to manage computer hardware and software resources.
To enhance graphics performance
Name a popular mobile operating system.
BlackBerry OS
Android
Windows Phone
It’s a great movie. I have ___________ that movie many times.
see
seen
saw
to seen
A. Have you ___________ the laundry?
B. Yes, I _________
did / did
done / do
done / does
done / have
__________________ in Hong Kong since 2004.
She lived
She's lived
She's live
She've lived
She ___________ four marathons. Her first one ______ in 2001 in Amsterdam.
has run / has been
ran / was
has run / was
has ran / has been
She ____________ Harry Potter books although she says she won't write any more, lots of her fans hope her seventh one won't be her last.
write
wrote
has written
has wrote
Her books about Harry Potter ____________ incredibly successful and so far she ______________ more than £500 million from them.
have / have made
have been / has made
has / made
has been / make
Which sentence is NOT correct?
We’ve not eating cakes and chocolates.
She’s not been working very hard recently.
I haven’t been sleeping well lately.
Which question is NOT correct?
How long have the kids been playing in the park?
What Amelia has been doing all day?
Who has Karen been working for?
What is system software primarily responsible for?
Enhancing the aesthetic appearance of the user interface
Managing the hardware and software resources of the computer system
Providing entertainment to the user
Processing text documents only
Cloud computing software primarily allows users to:
Play video games with enhanced graphics.
Store, access, and process data over the internet instead of on local storage.
Increase the physical memory of the computer.
Make the computer waterproof.
Understanding Computer Components and Peripherals
Computers are complex machines composed of various components that work together to perform tasks. At the core of every computer is the central processing unit (CPU), often referred to as the brain of the computer. The CPU executes instructions and processes data, enabling the computer to function effectively. Alongside the CPU, the motherboard serves as the main circuit board, connecting all components and peripherals to ensure seamless communication.
Another essential component is the memory, which includes both random access memory (RAM) and storage drives. RAM temporarily holds data that the CPU needs to access quickly, while storage drives, such as hard disk drives (HDDs) or solid-state drives (SSDs), store data permanently. These components are crucial for running applications and saving files, making them integral to a computer's operation.
Graphics processing units (GPUs) are specialized components designed to handle visual and graphical tasks. GPUs are particularly important for gaming, video editing, and other applications that require high-quality visuals. They work alongside the CPU to render images and videos, ensuring smooth performance and detailed graphics.
Peripherals are external devices that enhance a computer's functionality. Common peripherals include keyboards, mice, and monitors, which allow users to interact with the computer. Printers, scanners, and external storage devices are also considered peripherals, as they expand the computer's capabilities beyond its core functions.
Input and output devices are critical categories of peripherals. Input devices, such as keyboards and mice, enable users to provide commands and data to the computer. Output devices, like monitors and speakers, display information or produce sound, allowing users to perceive the results of their actions.
Understanding the interplay between computer components and peripherals is essential for optimizing performance and functionality. Each part plays a unique role, and together they form a cohesive system that powers modern computing. Whether for personal use or professional tasks, knowing how these elements work can help users make informed decisions when upgrading or troubleshooting their machines.
What is the primary function of the CPU in a computer?
To execute instructions and process data
To store data permanently
To handle visual and graphical tasks
To connect all components and peripherals
Which component temporarily holds data that the CPU needs to access quickly?
RAM
HDD
SSD
GPU
What is the main role of a GPU in a computer?
To handle visual and graphical tasks
To store data permanently
To connect peripherals
To execute instructions
Which of the following is NOT considered a peripheral device?
Motherboard
Keyboard
Printer
Monitor
What is the purpose of input devices in a computer system?
To enable users to provide commands and data
To display information
To store data permanently
To produce sound
