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WorksheetsComputer Science Essentials for Grade 10
Total questions: 10
Worksheet time: 5mins
What is the primary function of the CPU?
To store data permanently
To provide power to the computer
To manage network connections
The primary function of the CPU is to execute instructions and process data.
Define the term 'algorithm' in computer science.
An algorithm is a type of computer hardware.
An algorithm is a programming language.
An algorithm is a step-by-step procedure for solving a problem or performing a task.
An algorithm is a random guess for solving problems.
What is the difference between RAM and ROM?
RAM is non-volatile and used for permanent storage; ROM is volatile and used for temporary storage.
RAM and ROM are both volatile and used for the same purpose.
RAM is used for permanent storage; ROM is used for temporary storage.
RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.
Explain the concept of 'software' and 'hardware'.
Software refers to the physical devices used in computing, whereas hardware is the code that operates them.
Software is the hardware that stores data, and hardware is the software that processes it.
Software is the intangible set of instructions that tells a computer what to do, while hardware is the tangible physical equipment that executes those instructions.
Software is the physical components of a computer, while hardware is the software that runs on it.
What does the term 'network' refer to in computing?
A single device that connects to the internet.
A collection of interconnected devices that can communicate and share resources.
A method for storing large amounts of data.
A type of software used for data analysis.
Name two types of programming languages and give examples.
Markup: HTML, XML
Functional: Haskell, Lisp
High-level: Python, Java; Low-level: C, Assembly
Scripting: JavaScript, PHP
What is an operating system? Provide two examples.
Windows and MacOS
Ubuntu and iOS
Linux and Android
Examples of operating systems include Windows and Linux.
Describe the purpose of a database in computing.
To create visual designs for applications.
To execute programming code directly.
The purpose of a database in computing is to store, manage, and retrieve data efficiently.
To serve as a temporary storage for files.
What is the function of an input device? Give two examples.
A monitor and a projector
Examples of input devices include a keyboard and a mouse.
A speaker and a microphone
A printer and a scanner
Explain the concept of 'cloud computing' and its benefits.
Cloud computing is a type of hardware that stores data locally.
Cloud computing is only for large enterprises.
Cloud computing provides scalable resources, cost savings, remote access, and improved collaboration.
Cloud computing eliminates the need for any internet connection.
