Class: 12 || Subject: Computer Science || Unit 5: Object Oriented Programming (OOP)
Short answer Questions
- Explain class and object. [2.5+2.5]
- What is OOP? List the characteristics of OOP. [1+4]
- Explain the terms polymorphism and inheritance. [5]
- What is OOP? List the advantages of OOP. [1+4]
- Describe the importance of OOP. [5]
- What is procedural oriented programming? Explain. [5]
- What is object oriented programming? How it is different form the procedure oriented programming? [2+5]
- Why polymorphism and inheritance are important concepts of OOP? Explain. [7]
- Explain the terms polymorphism and inheritance. [7]
- Define the terms polymorphism and inheritance with examples. [7]
- Explain the characteristics of objects oriented programming. [7]
- Why polymorphism and inheritance are important concepts of OOP? Explain. [7]
- Name the tools that are used in program design. Polymorphism and Inheritance are important concepts of OOP. What do you understand by there two terms? [ 7]
- What is Logical operator? Give two examples of their use. Compared to procedure orented programming what advantages does not event driven programming offer? [3+4]
- What is object oriented programming? how is it different from the procedure oriented programming? [7]
Write short notes on:
- Inheritance [3.5]
- Polymorphism [5]
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Unit: 6 Information Communication Technology and Cyber Law
Short answer questions
- Describe the cyber crime in Nepal. What are protection method to the cybercrime? [2+3]
- Write notes on: Digital divide and social impact of ICT. [2.5+2.5]
- Describe Computer crime and its various forms. [5]
- What is cyber crime? Explain its effects raised in this contemporary society. [2+5]
- What do you mean by IT? Explain the advantages and disadvantages of IT. [2+5]
Write short notes on:
- Computer crime. [2.5]
- Social impact of the ICT. [2.5]
- Cyber Law [3.5]
- Cyber crime. [3.5]
Unit 7: Multimedia
Short answer questions
- What is multimedia? List out the component of multimedia. [2+3]
- Explain the components of multimedia. [5]
- Describe any five application of multimedia. [5]
- Define multimedia. List the advantages and disadvantages of multimedia. [1+4]
- What is multimedia? Explain its application areas. [3+4]
- What is computer animation? How is it used on one film making industry? [3+4]
Unit 8: Artificial Intelligence
Short answer questions
- What is AI? Explain cyber law. [2+3]
- Describe applications of AI. [5]
- What is AI? What are the uses of AI? [2+3]
- What is AI? Explain the application areas of AI. [1+4]
- What do you understand by AI? How it affects the modern society? [2+5]
- What do you understand by AI? How it affects the society? Explain the terms polymorphism and inheritance in terms of OOPs. [1+2+4]
- What does an AI application work? Can a computer really think with the aid of AI? [3.5]
Write short notes on:
- Application of AI [3.5]
Unit 9: Contemporary Technology
Short answer questions
- Define the terms e-learning and virtual reality. [2.5+2.5]
- What is E-governance? List out the objectives of E-governance. [1+4]
- Define the terms e-business and e-learning. [2.5+2.5]
- List out the advantages and disadvantages of e-business. [5]
- What are the objectives of e-governance? Explain. [5]
- What are the key challenges of implementing e-governance in developing countries? [5]
- What is e-commerce? Explain its role to enhance the digital economy. [5]
- What is e-commerce? Write impact of e-commerce technology in our society. [3+4]
- What do you mean by e-commerce? Distinguish between WWW (world wide web) and Internet? What is multimedia? What are the hardware devices required by a personal computer to make it ‘multimedia capable’? [2+2+1+2]
Write short notes on:
- E-Learning [2.5]
- E-Commerce [2.5]
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NEB || Important question paper of Computer Science Class 12