WorksheetsInformatics for Grade 7
Total questions: 10
Worksheet time: 5mins
What is the main function of an operating system?
The main function of an operating system is to manage computer hardware and software resources.
The main function of an operating system is to enhance graphic design capabilities.
The main function of an operating system is to run web applications.
The main function of an operating system is to provide internet connectivity.
Define the term 'algorithm'.
An algorithm is a step-by-step procedure for solving a problem.
An algorithm is a random guess for finding a solution.
An algorithm is a complex mathematical equation.
An algorithm is a collection of unrelated tasks.
What is the purpose of a database?
The purpose of a database is to create user interfaces.
The purpose of a database is to generate reports.
The purpose of a database is to design software applications.
The purpose of a database is to store and manage data.
Explain the difference between hardware and software.
Hardware is the code that executes tasks on a computer.
Hardware is the physical part of a computer, while software is the set of instructions that tells the hardware what to do.
Hardware is the software that runs on a computer.
Software refers to the physical components of a device.
What does 'HTML' stand for?
HyperText Multi Language
HyperText Markup Script
HyperText Markup Language
HighText Markup Language
Name one type of programming language.
Ruby
C++
Python
JavaScript
What is the function of a web browser?
The function of a web browser is to access and display web content.
The function of a web browser is to manage network security.
The function of a web browser is to store files on a computer.
The function of a web browser is to create web content.
Describe what a computer network is.
A computer network is a collection of random devices that operate independently.
A computer network is a single device that performs multiple tasks simultaneously.
A computer network is a system of interconnected devices that communicate and share resources.
A computer network is a group of devices that only store data without communication.
What is cybersecurity?
Cybersecurity is the study of physical security measures.
Cybersecurity involves managing employee performance and productivity.
Cybersecurity is the process of enhancing customer service in tech companies.
Cybersecurity is the practice of protecting systems, networks, and data from digital attacks.
Why is it important to back up data?
Backing up data is unnecessary for small files.
Data backup is only needed for large organizations.
Backing up data slows down computer performance.
It is important to back up data to prevent loss and ensure data recovery.
