Tuesday, January 25, 2022

NCERT Class 7 CBSC Computer Science Lesson 3 - Ethics of Artificial Intelligence | Questions & ANSWERS

 NCERT Class 7 CBSC Computer Science 

Lesson 3 -  Ethics of Artificial Intelligence | Questions & ANSWERS

 

 

I. Answer the following.

 
     1.  Give some examples where AI is being used for social good.
 

          Many global companies such as Google, Microsoft, Face book and Government bodies are deploying AI for positive social initiatives.
Human rights: Human trafficking is a big challenge in India. A quarter of a million kids were called missing in the past five years. The Indian project Track child uses the latest face recognition technology to compare photos from missing kids with photos from orphanages. Within a few days, 2930 kids were identified.
Environment: Wildlife conservation involves counting animals, which is a difficult task. Motion-sensitive cameras can automatically photograph wild animals, providing massive amounts of data. The system can save 99.3% of the manual labor (more than 17,000 hours) while performing at the same 96.6% accuracy level of human volunteers.

 

2. Define Ethics.
 

    Ethics is defined as the moral principles governing the behavior or actions of an individual or a group.
 

3. Why did the AI chat bot by Microsoft close down after some hours of operation?
 

The AI chat bot by Microsoft began to post inflammatory and offensive tweets through its Twitter account, forcing Microsoft to shut down the service only 16 hours after its launch.

NCERT CBSC Class 7 Questions & Answers | VII STD CIVICS CLASSOWORK MARKETS AROUND US

 VII STD CIVICS CLASSWORK Questions & Answers MARKETS AROUND US.


I FILL IN THE BLANKS :

 

  1. Weekly market closes in the evening.
  2. In a weekly market, things are available at one place.
  3. We can buy things at any time, in the retail shops which are in our neighbourhood.
  4. Malls have branded and non-branded products.
  5. Buying and selling take place in different ways.


II SHORT ANSWERS :

 
1. What is weekly market?

A weekly market is so called because it is held on a specific day of the week. Weekly markets do not have permanent shops. Traders set up shops for the day and then close them in the evening. Then they may set up at a different place the next day.


2. Why are weekly markets cheaper than other markets?

 Most of the things in weekly markets are available at cheaper rates. This is because the shops in weekly markets do not have to pay rent, electricity bill tax to the government, wages to their workers etc. There is a competition among shops because a large number of them sell the same goods. So no trader can charge a higher price.


3 Write a short note on shopping complexes and malls.

 Shopping complexes have many shops. In metro’s we have large multi-storeyed air conditioned buildings with a variety of shops on different floors called malls. In these shops both branded and non-branded goods are sold. Branded goods are very costly.


4 Describe the chain of markets.

  1. The people in between the producer and the final consumer are the traders. 
  2. The whole sale traders first buy goods in large quantities. 
  3. In a whole sale market, buying and selling takes place between traders. The whole sale traders sell it to retailers. 
  4. The retailer sells goods to the consumers.


III ANSWER IN DETAIL:


1 Explain markets and equality.

  • There is a great deal of inequality in the market.
  • A shop owner in a weekly market is a small trader with little money to run the shop
  • Whereas a shop owner in a shopping complex or a mall has a lot of money to run the shop.
  • A weekly market trader earns little compared to the profit of a regular shop owner in a shopping complex.
  • There is a great deal of inequality among buyers also.
  • Many buyers are not able to afford the cheapest of goods while others are busy shopping in malls.