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CLASS 8 ARTIFICIAL INTELLIGENCE CHAPTER 01     PAGE NO. 6 FILL IN THE BLANKS  ANSWERS 1. Natural Language processing NLP 2. NLU  3. Comprehend 4. generate 5. Automated PAGE 12 Exercise 1. DATA, COMPUTER VISION, NLP 2. technology 3. Sustainable 4. chatbot 5. Language Tick the correct  1. b. artificial intelligence 2. c. John McCarthy 3 c. face recognition 4. d. All these options 5. c. NLP  STATE TRUE OR FALSE 1. FALSE 2. TRUE 3. TRUE 4. TRUE 5. FALSE

                                             Class IX                                 Computer System (chap-1) 1. Computer- A computer is an electronic device that can perform a variety of operations according to a set of instructions called program. 2. Hardware- Hardware refers to physical parts of the computer that can be touched physically. 3. Software- Software refers to the instructions that tell the computer what to do. 4. Data- Unprocessed raw facts and figures are data e.g., a name (Ram), some marks (72.5%), a year (2020) etc. are data. 5. Information- It refers to the processed data that is meaningful e.g., above data can be converted into information as “Ram, who passed in 2020, secured 72.5% marks.” 6. Functional components of a computer system A computer, mainly, has four functions 1...

                                        CLASS 10 (2025-26)                                          CHAPTER 1                                     INTERNET BASICS      Internet - Internet is a global network of computer networks that enables information to be exchanged. In internet, most computers are not connected directly to the internet. Rather they are connected to smaller networks, which in turn are connected through gateways to the internet backbone. Internet is not governed by any particular body. It is coordinated by many volunteer organizations.   Advantages of Internet-  • Greater access to information reduces research times.  • Useful communication links ...