11th Class (HSSC-I) Computer Science Notes:- Unit-1 "Introduction to Computers" Short Questions and Answers (Q21 to Q30)

Class 11 Computer Science (SLO Based) Notes 

For the Examination 2024 and onwards under the 

Federal Board of Intermediate and Secondary Education (FBISE), Islamabad, Punjab Boards, Rawalpindi, Lahore, Karachi board, etc., and All other boards in Pakistan and abroad.  

Unit-1 

"Introduction to Computers"

Unit-1 

"Introduction to Computers"

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Class 8 Computer Science MCQs for practice (All Units Exercise) 

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1.  Short Response Questions and Answers:

Q21. What is Productivity software? Write some examples.

Ans: 

Educational software:

• It is an application software.
• Used for learning purposes
  
• Examples: teaching about the human body, solar system, languages, typing, etc

Q22. What are the Internet Applications? 

Ans: 

Internet Applications are:

1. Web applications
2. Cloud computing applications
3. Social media network application

Q23. Write two features of Web applications with examples.

Ans: 

Web applications:

• These programs run on a remote server.
  
• Users can interact with it using a browser or a client application.
  
• Examples: e-mail services, online banking, online ticket reservation, etc.

Q24. Write two features of Cloud computing applications with examples.

Ans: 

Cloud computing applications:

• It supports cloud computing.
  
• Users can access data and applications stored on a remote server using this application
  

Examples: iCloud, dropbox, etc.

Q25. What is a social media network application?  Write some examples.

Ans: 

Social media network application:

• Social media allows people to create and exchange information, ideas, interests, etc.
  
• It connects users with their friends, families, or colleagues.
  

Some popular Social media network applications are

Q26. What is a Facebook?  Explain briefly.

Ans: 

Facebook:

• It is a social media network applications
• It is the most popular social media network application connecting billions of people around the world.
• It allows users to create profiles, exchange messages, and share photos videos, and links.
  
• Users can also create pages and groups based on common interests.

Q27. What is a Twitter?  Explain briefly.

Ans: 

 Twitter:

• It is a Social media network applications
• It is a news and social networking service
• It allows users to broadcast short messages called tweets to other subscribers.
• People can share their views about current affairs or other topics.

Q28. What is a WhatsApp?  Explain briefly.

Ans: 

WhatsApp;

• It is aSocial media network applications
• It is a free messaging service to exchange text, photos, audio or video, etc.
  
• It is very popular among people due to the features like audio and video call group chat, location sharing, etc.
• Available for all smartphone operating systems (iPhone, Android, Nokia, etc.)
  

Q29. What is Licensed software? Write some examples.

Ans: 

Licensed software:

• A license is a legal agreement that gives the user the right to use the software.
• Licensed software is protected by copyright laws.
  
• One cannot make illegal copies of licensed software.
  
• Software copied or sold without the permission of the owner is called pirated software.
  

Example: Microsoft Windows, Microsoft Office, etc.

Q30. What is Open source software:? Write some examples.

Ans: 

Open source software:

• A software whose source code is available for users to study, change or improve it.
  
• It is free for inspection modification and distribution.
  

Examples: LINUX, Open Office, etc.

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Please Select from below 👇👇

Unit-1 (Important Short Q/A)

Short Q/A (1 to 10)
Short Q/A ( 11 to 20)
Short Q/A ( 21 to 30)
Short Q/A ( 31 to 40)
Short Q/A ( 41 to 50)
Short Q/A ( 51 to 60)

Unit-1 (Important Long Q/A)

Long Q/A No. 1

Long Q/A No. 2

Long Q/A No. 3

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Computer Science 11th Class Notes (Main Page)

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