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New Information Technology Syllabus

Information Technology (IT) refers to the use of computer systems, networks, and software applications to store, process, transmit, and retrieve information. It encompasses a wide range of technologies, including hardware, software, databases, and telecommunications. IT plays a crucial role in various industries, facilitating communication, data management, and automation to enhance efficiency and decision-making processes. Key areas within IT include cybersecurity, cloud computing, artificial intelligence, and software development.

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New Information Technology Syllabus

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  1. Welcome

  2. Information Technology Syllabus By Smriti Gupta

  3. Input Devices • A piece of equipment/hardware that helps us enter the data into the computer is called the input devices . Examples are as follows :- • Keyboard – It is an essential input devices. Computer and laptop both use keyboard to give command to computer . This Photo by Unknown Author is licensed under CC BY

  4. 2. Mouse – It is also known as pointing device . It comprise of 3 buttons and one trackball at the top which helps in selecting and moving the mouse around respectively. 3. Scanner – This device can scan image or text and convert it into a digital signal . This Photo by Unknown Author is licensed under CC BY-SA This Photo by Unknown Author is licensed under CC BY-NC

  5. Output Devices • A piece of equipment /hardware which gives out the result of entered data once it is processed (converts machine language into human understandable language) is called output device . Examples are as follows :- • Printer – a device which makes a copy of pictorial or textual content usually over a paper is known as printer This Photo by Unknown Author is licensed under CC BY

  6. 2. Projector – If a projector is connected to a computer , then the image/video displayed on the screen is the same as the one displayed on the computer . 3. Speaker – Speakers are attached with computer system and are also a hardware device which can be attached separately . This Photo by Unknown Author is licensed under CC BY-NC This Photo by Unknown Author is licensed under CC BY-SA

  7. Hardware • Hardware refers to the physical element that makes up a computer or electronic system and everything else involved that is physically tangible . • This includes monitor , hard drive , memory etc. This Photo by Unknown Author is licensed under CC BY-SA This Photo by Unknown Author is licensed under CC BY-SA

  8. Software • Software is a set of programs which is designed to perform a well- defined function . Software is the language of a computer . • This includes internet browser , video editor , photo editor .

  9. Compiler • Compiler is a computer program that translates computer code written in one programming language ( the source language ) into another programming language ( the target language) . The compiler name is primarily used for programs that translates source code from a high-level programming language to a lower-level language . This Photo by Unknown Author is licensed under CC BY-SA

  10. Interpreter • Interpreter is a program that directly executes the instructions in a high-level language without converting it into machine code . This Photo by Unknown Author is licensed under CC BY-SA

  11. Assembler • Assembler is a type of program that interprets software program written in assembly language into machine language and instructions that can be executed by a computer . This Photo by Unknown Author is licensed under CC BY-SA-NC

  12. Difference between compiler and interpreter COMPILER INTERPRETER Compiler is a computer program that translates computer code written in one programming language into another programming language . Interpreter is a program that directly executes the instructions in a high-level language without converting it into machine code .

  13. Graphical User Interface (GUI) • Graphical user interface is an interface that uses icons or other visual indicators to interact with electronic device rather than only text via command line . • For example – all versions of Microsoft windows is a GUI , whereas MS-DOS is a command line This Photo by Unknown Author is licensed under CC BY-NC-ND

  14. Thank you

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