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l-8 (computer ,ethics ,security and crime)

Chapter -3 : Computer Ethics, Crime And Security A. Think and Tell Q1 What do you mean by privacy ? Ans 1. Privacy is a situation when we do things without other people seeing us. It is unethical to infringe in someone’s privacy. Q2 Define the term ethics. Ans 2. Ethics are beliefs and rules stating what is right and wrong. B. Quiz Q1 Give any two examples of computer crime. Ans 1. Hacking, Creating Virus Q2 Name the different forms of software piracy. Ans 2. End-user Piracy, Internet Piracy, Pre-Installed Software Piracy, Counterfeiting Online Auction Piracy B Very Short Answer Questions Q1 What are the limitations of pirated software? Ans 1. The limitations of a pirated software are : (i) No warranty protection (ii) Contain viruses Q2 what does a copyright symbol indicates ? Ans 2. Copyright symbol © indicates that the material and information are copyrighted, and are the sole property of the owner. C. Short Answer Questions Q1 Explain the importance of ethics. Ans 1. Ethics are beliefs and rules. These rules state what is right and what is wrong. Ethics are important in our day-to-day life. A mature sense of ethics is something a person develops over a period of time. We should be aware of normal and ethical issues and must be socially responsible. Q2 What are intellectual property rights ? Ans 2. The rights related to literary or artistic work, inventions, discoveries, etc. are called intellectual property rights. Q3 What is software piracy ? ans 3. Software piracy is the illegal reproduction and distribution of software application. It leads to jobs losses and revenue losses to the softwaïe companies. Long Answer Questions Q1 Explain software breaches in computer. Ans l. Computer security includes procedures and techniques that are designed to protect a computer from accidental or intentional theft, unauthorized access, or manipulation. Software breaches is one of the computer security beaches. This includes computer viruses, password cracking, malacious code, etc. Q2 What is the difference between hacker and cracker. Ans. hacker is a person who breaks into a computer system to get illegal access to the information stored there. A hacker may not cause any harm to the system or organization, but hacking is still illegal and unethical. A cracker is a person who breaks into a computer system just like a hacker, with the intention to steal passwords, files, or programs for unauthorized use. They may sell the information to some other people for money. Crackers cause financial damages to an organization.

Chapter -8 : Computer Ethics, Crime And Security

A. Think and Tell

Q1 What do you mean by privacy ?

Ans 1. Privacy is a situation when we do things without other people seeing us. It is unethical to infringe in someone’s privacy.

Q2 Define the term ethics.

Ans 2. Ethics are beliefs and rules stating what is right and wrong.

B. Quiz

Q1 Give any two examples of computer crime.

Ans 1. Hacking, Creating Virus

Q2 Name the different forms of software piracy.

Ans 2. End-user Piracy, Internet Piracy, Pre-Installed Software Piracy, Counterfeiting Online Auction Piracy

B Very Short Answer Questions

Q1 What are the limitations of pirated software?

Ans 1. The limitations of a pirated software are :

(i) No warranty protection (ii) Contain viruses

Q2 what does a copyright symbol indicates ?

Ans 2. Copyright symbol © indicates that the material and information are copyrighted, and are the sole property of the owner.

C. Short Answer Questions

Q1 Explain the importance of ethics.

Ans 1. Ethics are beliefs and rules. These rules state what is right and what is wrong. Ethics are important in our day-to-day life. A mature sense of ethics is something a person develops over a period of time. We should be aware of normal and ethical issues and must be socially responsible.

Q2 What are intellectual property rights ?

Ans 2. The rights related to literary or artistic work, inventions, discoveries, etc. are called intellectual property rights.

Q3 What is software piracy ?

ans 3. Software piracy is the illegal reproduction and distribution of software application. It leads  to jobs losses and revenue losses to the softwaïe companies.

Long Answer Questions

Q1 Explain software breaches in computer.

Ans l. Computer security includes procedures and techniques that are designed to protect  a computer from accidental or intentional theft, unauthorized access, or manipulation.  Software breaches is one of the computer security beaches. This includes computer viruses, password cracking, malacious code, etc.

Q2 What is the difference between hacker and cracker.

Ans. hacker is a person who breaks into a computer system to get illegal access to the information stored there. A hacker may not cause any harm to the system or  organization, but hacking is still illegal and unethical.

A cracker is a person who breaks into a computer system just like a hacker, with the intention to steal passwords, files, or programs for unauthorized use. They may sell the information to some other people for money. Crackers cause financial damages to an organization.

Class 7 (lesson 7 - More on Internet)

Exercises for Formative Assessment (Class Response)

A. Think and Tell (Oral Questions)

Q1 What is the importance of ethics in e-commerce?

Ans   1. Trust is one of the key factors for e-commerce sites. There are numerous companies which  sell the products and services but actually they are fraud.

Q2 What are the newsgroups of Facebook?

2. Newsgroups are websites to exchange views and ideas on different subjects with other people on Internet.

Quiz

Q1 Who is the founder of Facebook?

1. Mark Zuckerberg

Q2 Give an example of the blog site that allows you to share thoughts and feelings instantly.

2. Twitter

C     Fill in the blanks

1. library

2. Card Verification

3. text, images and links

4. mails

Exercises For Summative Assessment (Test Yourself)

B Very Short Answer Questions

Q1. List four e-commerce websites.

www.snapdeal.com, www.ebay.com, www.amazon.com, wwwñipkartcom

Q2 Mention some websites which provide online news facility.

www.hindustantimes.com, www.aajtak.com, Www.kidnews.com

C Short Answer Questions

Q1. Write short notes on :

1. Business-to-Consumer (B2C) refers to a company which establishes website for its order any products or services. The customer can order any products or services and also gather information about them.
2. Business-to-Busìness (B2B) refers to a company selling or buying products or services from/to other companies.
3. Social Networking websites provide a virtual community in which the members with common interests in hobbies, religion or politics may communicate with each other. Some of the social networking sites are :

          Facebook Twitter LinkedIn

4. BLOG :A blog is derived from the term weblog. A blog is a type of website, usually maintained by an individual. It contains regular eniTies of commentary, descriptions  of events, or other material such as graphics or videos. For example, Twitter.

Q2 What is video conferencing ? Where is it used?

Ans 2.     Video conferencing provides face to face conversation with different peopie sitting at   different locations.

It is used in big companies doing presentations, meetings, in TV Shows  during chatting, etc.

D. Long Answer Questions

Q1 Write the steps to buy a product online.

Ans 1. Step-1 : Open any  e-commerce site eg.www.amazon.com and sign in.

Step-2 : Enter the product name and click on Go button.

Step-3 : Double click on the interested product to View the details.

Step-4 : Click on Add to Cart button.

Step-5 : Click on Proceed to checkout button.

Step-6 : Enter e-mail address and password.

Step-7 : Enter shipping address.

Step-8 : Select Payment options.

Q2 What do you mean by e-commerce ?Write some advantages of e-commerce.

Ans.  Electronic commerce means buying and selling any product Online using the internet  technologies.

Advantages of E-commerce

(i) There are no geographical or time barriers. We can buy products from anywhere in i the world.

(ii) We do not need to go to show rooms on shops.

(iii) We do not need to carry cash from home to shop with a fear of losing it.

(iv) We do not need to Search an item manually with the help of a sales person.