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WorksheetsBasics of Computer Science
Total questions: 10
Worksheet time: 5mins
What does the term 'algorithm' mean?
A random guess without any method.
A step-by-step procedure for solving a problem or completing a task.
A mathematical equation used for calculations.
A type of computer hardware.
What is the main function of a computer's CPU?
The main function of a computer's CPU is to execute instructions and process data.
To provide power to the computer
To store data permanently
To manage network connections
What is the purpose of an operating system?
The purpose of an operating system is to manage hardware and software resources and provide a user interface.
To provide internet connectivity
To serve as a database management system
To enhance graphics performance
What is the difference between hardware and software?
Hardware is the software that runs on a computer.
Software refers to the physical components of a computer.
Hardware and software are the same thing.
Hardware is the physical part of a computer; software is the programs that run on it.
What does 'internet' refer to?
A global network of interconnected computers.
A local area network (LAN).
A social media platform.
A type of computer software.
What is a computer virus?
A computer virus is a malicious program that replicates itself and spreads to other computers.
A computer virus is a type of hardware that enhances computer performance.
A computer virus is a software that protects against malware.
A computer virus is a program that helps in data recovery.
What is the function of RAM in a computer?
The function of RAM in a computer is to provide temporary storage for data and instructions that the CPU uses during operation.
RAM manages the power supply to the computer.
RAM is responsible for processing graphics and images.
RAM stores data permanently for long-term access.
What is a database?
A database is an organized collection of data that can be easily accessed, managed, and updated.
A database is a collection of random images and videos.
A database is a physical storage device for files.
A database is a type of software used for graphic design.
What does 'coding' mean?
A method of creating art using paint and canvas.
The act of designing websites using HTML.
The process of writing instructions for computers using programming languages.
The process of debugging software to fix errors.
What is the role of a web browser?
The role of a web browser is to access and display web content.
To manage server-side applications.
To create web content.
To store user data securely.
