Information Technology
Class-9
Unit- III- Chapter-1: Information and Communication Technology
A. Multiple choice questions:
1. Method used to transfer information to far off places instantly is called:
a. information technology b. language c. data d. telecommunication
Answer: telecommunication
2. Method that is used to communicate information to far off places instantly is called:
a. miscommunication b. telecommunication c. information technology d. electromagnetic communication
Answer: telecommunication
3. Scientific method to store information, to arrange it for proper use and to communicate it to others is called:
a. Miscommunication b. telecommunication c. information technology d. electromagnetic communication
Answer: information technology
4. Information and communication technology includes:
a. online learning b. web based learning c. learning through the use of EDUSAT d. all of the above
Answer: All of the above
B. State T for true or F for false:
1. ICT skills are useful for everyone's life.
Answer: T
2. You can make your career by acquiring ICT skill.
Answer: T
3. TV and Radio are also ICT tools.
Answer: T
4. Online booking of travel is growing in popularity.
Answer: T
5. The travel industry will probably never adopt information technology for customer bookings.
Answer: F
6. Business intelligence refers solely (only) to information about your competitors.
Answer: F
7. M-commerce relies on wireless technology.
Answer: T
C. Short answer questions:
1. Name any three latest information technologies.
Answer: Three latest information technologies:
1. Artificial Intelligence: Artificial intelligence is a field of science concerned with building computers and machines that can reason, learn, and act in such a way that would normally require human intelligence.
2. Machine Learning: Machine learning(ML) is a branch of AI that focuses on the using data and algorithms to enable AI to imitate the way that humans learn, gradually improving its accuracy.
3. Edge Computing: Edge computing is a distributed computing framework that brings enterprise applications closer to data sources.
2. What do you mean by digital divide?
Answer: The digital divide is a term that refers to the gap between the people who have access the information communication technology and those who don't.
3. How is ICT helpful in education?
Answer: The new technologies are changing the environment in your school. For example, you use the power of computers, mobile phones, electronic tablet, online classes, online books, online solutions etc.
4. What is the use of ICT in business?
Answer: Today's every business uses ICT. It manages and control all functioning of the business. You can pay bills online, you can purchase air ticket online, you can online shopping with the help of ICT.
5. What is the role of ICT in e-governance?
Answer: ICT promotes transparency in governance by facilitating public access to government operations and data. Government websites, open data initiatives, and online portals provide channels for citizens to retrieve official documents, including reports and budgets.
6. Name any three ICT tools.
Answer: There are many ICT tools:
1. Computer
2. Laptops
3. Data projector
4. Printers, scanners
5. Mobile
6. TV
7. Email etc.
7. Name the electronic device that can hold hundreds of books in digital form.
Answer: An electronic book also called e-book is the electronic device that can hold hundreds books in digital form.
8. Mention any three advantages of email.
Answer:
Speed: Communication by email takes less time.
Versatility: Messages can be sent to specific individuals.
Efficiency: Electronic letters can be delivered more quickly and less expensively.
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