Class IX IT 402

What is the full form of IT?

• Integrated Telecommunications

• International Trade

• Information Technology

• Internet Technology

What are the basic components of a computer system?

• Internet, email, social media, gaming, and streaming

• Keyboard, mouse, printer, scanner, and monitor

• Operating system, software, hardware, CPU, and RAM

• CPU, memory, input devices, output devices, and storage devices

Explain the concept of data types in programming.

• Data types in programming refer to the classification of animals in a zoo.

• Data types in programming refer to the classification of data items, which determines the kind of operations that can be performed on them.

• Data types in programming refer to the classification of cars in a parking lot.

• Data types in programming refer to the classification of fruits in a grocery store.

What is the difference between hardware and software?

• Hardware refers to the physical components of a computer, while software refers to the programs and applications that run on the hardware.

• Hardware and software are the same thing

• Hardware is used for gaming, while software is used for work

• Hardware is intangible, while software is tangible

What is an algorithm?

• A type of mathematical equation

• A type of computer virus

• A type of flower

• A set of step-by-step instructions to solve a problem or perform a task.

Explain the concept of input and output devices.

• Input devices display results, while output devices provide data and control signals.

• Input devices provide data and control signals, while output devices display or produce results.

• Input devices provide power and control signals, while output devices display data.

• Input devices produce results, while output devices provide power and control signals.

What is the importance of data backup?

• Data backup is important for protecting against data loss, ensuring data security, and enabling data recovery.

• Data backup is important only for large organizations, not for individuals or small businesses

• Data backup is important only if the data is not sensitive or valuable

• Data backup is not important as data loss is not a common occurrence

What is the role of an operating system in a computer?

• It cooks breakfast for the user

• It is only used for playing games

• It manages computer hardware and software resources.

• It has no role in a computer

What are the different types of programming languages?

• Red, blue, green

• Math, science, history

• Apple, banana, orange

• High-level, low-level, and scripting languages

Explain the concept of networking and its types.

• Networking is the practice of connecting computers and other devices for the purpose of sharing resources. There are different types of networking such as LAN, WAN, MAN, and WLAN.

• Networking is the practice of knitting clothes together. Types include wool, cotton, and silk.

• Networking is the process of creating a social network. Types include Facebook, Instagram, and Twitter.

• Networking is the act of meeting new people. Types include friends, colleagues, and acquaintances.