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SubjectsArtificial Intelligence
आईसीटी का परिचय और दैनिक जीवन में इसकी भूमिका
In this Class 9 Artificial Intelligence topic from “ICT (Information & Communication Technology) Skills-I,” students learn what ICT is and how digital tools support everyday activities such as communication, learning, accessing information, banking, healthcare, and work. They explore common devices, networks, the internet, and digital communication, while understanding how ICT improves efficiency and connectivity. The topic also introduces responsible use, privacy, security, and safe, respectful digital behaviour.
Correct answer: C. Use of ICT in teaching
Explanation: A smart board is an interactive display that can show digital lessons, images, videos, diagrams, and activities. Teachers and students may interact with the displayed content, so it demonstrates ICT being used in classroom teaching. It is not merely decoration, sports equipment, or material limited only to examinations.
Correct answer: A. Computer and internet
Explanation: An online examination presents questions and receives answers through a computer or other digital device, usually using a network or internet connection. The platform may store responses and support digital evaluation. Paper and pencil describe a conventional examination, while postal service or radio alone cannot provide the normal interactive online test.
Correct answer: B. Connecting with people and sharing content
Explanation: Social media provides digital platforms where users can connect, communicate, publish, and share text, images, or videos. Its content should be shared responsibly, with attention to privacy and accuracy. Calculation, printing, and shutting down a computer may use separate tools, but they are not the main purpose of social media, so B is correct.
Correct answer: D. Quick access to information through ICT
Explanation: Online weather services collect and publish forecast information, and ICT allows users to access it quickly through phones or computers. This can help with travel and daily planning, although forecasts are not certain and should be interpreted sensibly. Radio repair, sports training, and paper production do not describe this information-access benefit.
Correct answer: A. By providing weather and market price information
Explanation: ICT helps farmers obtain timely weather forecasts, market prices, crop advice and information about government schemes. This information supports better decisions about sowing, irrigation, harvesting and selling produce. The other choices describe narrow or unrelated activities, so option A correctly shows a practical agricultural use of ICT.
Correct answer: B. Tickets can be booked from home
Explanation: Online ticket booking uses the internet and a digital booking platform to let a person reserve a seat or ticket without standing at a physical counter. It can usually be done from home or another convenient location and may save travel time and effort. Thus, option B is correct. Options A, C and D describe neither the normal purpose nor the main benefit of this ICT service.
Correct answer: C. Images and videos
Explanation: A digital camera captures visual information and stores it as digital photographs or video recordings. These files can later be viewed, edited, copied or shared using a computer or phone. Smell and taste cannot normally be recorded by a camera, while temperature requires a separate sensor, so option C is the only suitable answer.
Correct answer: D. Converting a paper document into digital form
Explanation: A scanner is an input device that reads a printed page, photograph or document and creates a digital copy. The copy can be stored, edited or sent electronically. Cutting paper, increasing sound and stopping the internet are unrelated functions. Therefore, option D accurately describes the main use of a scanner.
Correct answer: A. डिजिटल जानकारी को कागज पर छापना
Explanation: A printer is an output device that converts digital content, such as text, images, or documents stored in a computer, into a printed hard copy on paper. Therefore, option A is correct. A scanner performs the opposite type of task by converting paper information into digital form. Connecting to the internet requires networking equipment, while video calls use a camera, microphone, and communication software.
Correct answer: C. Selecting and controlling items on the screen
Explanation: A computer mouse is a pointing input device. Moving it moves the pointer on the screen, and clicking or dragging can select, open and arrange items. Printing requires a printer, listening to sound requires an audio device, and internet signals are handled by network equipment. Thus option C is correct.
Correct answer: A. Raw facts and figures
Explanation: Data means raw facts, figures, observations or symbols collected for use or processing. For example, individual marks are data; after calculation they may become useful information such as an average. Data is not limited to pictures or messages, and a final conclusion is usually processed information. Therefore, A is correct.
Correct answer: C. Storing information under a name
Explanation: A computer file is a named collection of related data, such as text, photographs, music or a spreadsheet. Giving it a name and suitable location makes it easier to save, find, open and manage later. A file is not a physical tool for lifting or cleaning a computer, and it does not turn off the internet. Hence C is correct.
Correct answer: A. Storing files on the internet
Explanation: Cloud storage keeps files on remote servers that are accessed through the internet rather than only on one local device. With suitable login and permission, a user may reach files from different devices and places, and may share or back them up. It is not a paper store, cleaning service or printer controller, so A is correct.
Correct answer: C. Instant contact with people who are far away
Explanation: ICT provides fast and wide communication through mobile phones, email, messaging applications and video-conferencing tools. These technologies allow people to exchange messages, audio or video with someone far away in a very short time. Therefore, option C is the correct benefit. Options A, B and D indicate delay, restriction or complete failure of communication, so they are the opposite of ICT’s usual communication advantage.
Correct answer: B. Be cautious
Explanation: Personal information such as an address, phone number, identification details or passwords should be shared only when necessary and with a trusted, legitimate service. Privacy settings and the recipient should be checked first. Publishing passwords or sending details to strangers can cause misuse. Therefore, the safe general action is to be cautious, option B.
Correct answer: C. Risk of fraud or harmful software
Explanation: An unknown link can lead to a phishing page that imitates a genuine website and asks for passwords, payment details or other personal information. It may also start a malicious download, install malware or redirect the user to a fraudulent service. Hence, option C is correct. Clicking a link does not automatically improve computer speed, guarantee education or strengthen a password. Users should verify the sender and URL before opening links.
Correct answer: D. Check its reliability
Explanation: Online content can be accurate, outdated, biased or false. Before using or sharing it, a learner should identify the source, check its date and compare important claims with reliable sources. Immediately accepting or forwarding content can spread errors, while removing the source prevents verification. Therefore, D is the responsible choice.
Correct answer: A. By providing music movies and games
Explanation: ICT supports entertainment by enabling people to access music, films, videos, digital games, podcasts and live programmes through computers, televisions and mobile devices. These technologies provide convenient ways to enjoy content, although responsible and balanced use is important. The other options are not meaningful entertainment functions, so A is correct.
Correct answer: B. By enabling work through internet and communication tools
Explanation: ICT makes remote work possible through internet access, email, online meetings, messaging, shared documents and cloud applications. A worker can communicate with colleagues, receive tasks and submit completed work without being physically present in the office. It does not remove responsibilities or require the computer to remain off, so B is correct.
Correct answer: C. Providing government services through digital means
Explanation: E-governance means using electronic and digital technologies to provide government information, communication and public services. Examples include online applications, certificates, payments and status tracking. It is broader than conducting elections and does not mean supplying only paper forms or constructing buildings. Therefore, option C gives the correct meaning.
Correct answer: D. Use of ICT in a daily task
Explanation: An online form allows a person to enter information electronically and submit it through the internet. It may be used for registration, applications, surveys or feedback, so it is a practical digital service in everyday life. It is not paper communication, entertainment or machine repair. Thus option D correctly identifies the ICT application.
Correct answer: A. By quickly delivering warnings and essential information
Explanation: During a disaster, ICT can distribute alerts, evacuation instructions, weather updates, emergency contact details and information about relief services quickly. Mobile networks, radio, websites and messaging systems can help authorities reach many people. Entertainment or stopping communication does not support emergency response, so option A is the appropriate answer.
Correct answer: B. By providing screen readers and assistive technology
Explanation: Assistive technologies make digital content and devices more accessible. Screen readers can read text aloud for users with visual impairment, while captions, magnification, voice input and alternative keyboards support other needs. These tools promote participation rather than blocking access or removing all written material. Therefore, option B is correct.
Correct answer: C. For a visually impaired person or an auditory learner
Explanation: An audiobook presents a book through recorded speech, so a person can understand its content by listening. It can be especially helpful to a visually impaired learner and to someone who learns effectively through hearing. It may also be useful to many other people, but the question asks for an especially relevant group; therefore C is correct.
Correct answer: D. Screen fatigue and physical inactivity
Explanation: Using screens for long periods without breaks may cause eye strain, tiredness, poor posture and reduced physical activity. Excessive device use can also disturb healthy routines, including sleep for some people. These effects are reasons to take breaks, maintain proper posture and balance screen time with movement. Thus D is the plausible health-related problem.
