Fundamentals of IT

What does IT stand for?

• Information Technology

• Information Theory

• Intelligent Transport

• Internet Technology

What is the primary function of an operating system?

• To run applications without user input

• To provide internet connectivity

• To store data permanently

• The primary function of an operating system is to manage hardware and software resources.

What is the difference between hardware and software?

• Hardware is the software that runs on a computer.

• Software refers to the physical parts of a computer.

• Hardware and software are the same thing.

• Hardware is the physical components of a computer; software is the programs that run on it.

What is a computer network?

• A computer network is a collection of random devices without any connection.

• A computer network is a single computer that operates independently.

• A computer network is a type of software used for programming.

• A computer network is a system of interconnected computers and devices that share resources and communicate with each other.

What does HTTP stand for?

• Hypertext Transfer Protocol

• High Transfer Text Protocol

• Hyperlink Transfer Protocol

• Hypertext Transmission Protocol

What is the purpose of a firewall?

• To enhance the visual appearance of a website.

• To increase internet speed by boosting signals.

• To store data securely in the cloud.

• The purpose of a firewall is to protect networks by controlling traffic and preventing unauthorized access.

What is cloud computing?

• Cloud computing refers to local data storage.

• Cloud computing is only for large enterprises.

• Cloud computing is the delivery of computing services over the internet.

• Cloud computing is a type of hardware.

What is the function of RAM in a computer?

• To permanently store the operating system files.

• The function of RAM in a computer is to provide temporary storage for data and instructions that the CPU needs for processing.

• To manage the power supply of the computer.

• To increase the computer's internet speed.

What is an IP address?

• A protocol for transferring files over the internet.

• An IP address is a unique numerical label assigned to each device on a network.

• A physical device that connects to the internet.

• A type of software used for network security.

What is the role of a database in IT?

• To provide internet connectivity for users.

• To design user interfaces for websites.

• To create software applications for businesses.

• The role of a database in IT is to store and manage data.