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Q/Ans of Computer Class-7(L-9)

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Class - 7th
Lesson- 9 Internet Services 

Page No. - 137 
Answer in one Word
1. Social Networking site 
2. Blog

Page - (141 -142)

A. Tick (. ) the correct answers 
1. Jabong
2. Blogs 
3. Tranfer money 
4. E-commerce
5. Unified Payment Interface

B. Fill in the blanks.

1. The founder of Facebook is Mark Zuckerberg 

2. Microposts are typically 140- 200 characters.

3. Khan Academy is the popular free online education platform.

4. UPI is a Real Time payment system.

5. E-banking enables banks account holders to access holders to access various services of banks online.

C. True or False ....
1. True 
2. True 
3. True
4. False 
5. True 

For notebook ,๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡

Hardwords(find out hard) leave one page for Hardwords 



Short question and Answer. 
Q.1 Write full form of OTP and UPI .
Ans:- OTP - One Time Password
           UPI- Unified Payments Interface
Q.2 What is e-learning ? 
Ans:- E-Learning is a education .It is conducted by internet an any electronic networks.

Q.3  Who developed UPI ?
Ans:- UPI is developed by NPCI( National Payments Corporation of India) .

Q.4 Who are the founder of Flipkart?
Ans:- Sachin Bansal and Binny Bansal founded Flipkart in October 2007. 

Q.5 Which is the first social media network?
Ans:- The First ever Modern social networking site was "Six Degrees" . It was launched in 1997.

Questions and answers 


Q.1. What is social networking?
Ans:- Social networking site the popular way to connect people on worldwide using internet. There are some famous social networking site like Facebook and LinkedIn, Twitter etc .
It it also allows user to share their view ideas or suggestion with other. In this time social networking site is commonly as a  part of our life.


Q.2 Describe is E- commerce ? 
Ans:- E- commerce include buying or selling of goods and services using internet in exchange for money. Flipkart & Amazon are the example of E-commerce website These are selling products and recieving payment online. 

As the uses of internet service has increased E-Commerce has also grown. E-commerce including E- learning and E-Banking so on with the evolution of E-Commerce the consumption of product has increased exponentially.

Q.3  List Any Two Benefits of E- Commerce. 
Ans:- Here are some benefit of E-commerce sites . 
1. 24x7 Access -   it available on 24 x 7 . We can buy service or any product any time. 
2Time and Cost effective:- It is a convenient , quick and easy method of shopping. one can shop while sitting at home , office or anywhere. It saved the travel time. 

Q.4 What are the advantages of E-Learning ? 
Ans:-   
๐Ÿ‘‰ It also flexible learning hours and Schedules. 

๐Ÿ‘‰ One can study at home and online centre library office or anywhere across the world.

๐Ÿ‘‰ It is a cost a time effective since one touch not have to spend money on travelling.

๐Ÿ‘‰ Instructors can we connected for assistant whenever required.

๐Ÿ‘‰ It is a simple way to learn online & complete assignment on holidays of school.

Q.5 What is UPI ? How do you think it is useful
Ans:-  UPI is real-time payment system. It was developed by National Payments Corporation of India and launched on 11th April 2016. It is designed to transfer money between two accounts through smartphones. 

UPI is regulated by Reserve Bank of India (RBI) . 
We can send payment using QR, UPI and By Mobile number or Account numbers using smartphones. Amzaon Pay UPI, Gpay and Bhim UPI are the example of online Payment App .








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