Very Important Questions of Computer Science || HSEB (Grade 12)

 

UNIT 1: SYSTEM DEVELOPMENT CONCEPT

1. What is system analysis and design? Describe briefly.
2. What is feasibility study? Explain different levels of feasibility study.
3. Explain different stages of system development life cycle (SDLC) with figure.
4. Define program logic.Explain different types of program logic tools.

 

 UNIT 2: DATABASE

1. What is database?List out the functions of DBMS or advantage  of DBMS.
2. Explain the centralized and distributed database model.
3. Different between DBMS and RDBMS with example.
4. Explain database model with suitable examples.
5. Define data administrator? Explain the duties and responsibilities of a database administrator.

 

UNIT 3: COMMUNICATION AND NETWORKING 

1. What is networking? List out the advantages and disadvantages of networking.
2. Describe the types of network topologies with clear diagrams.
3. What are the types of LAN topologies? Explain with diagrams.
4. Differentiate internet and intranet with suitable example?

 

UNIT 4: PROGRAMMING IN C [long question]

1. Go to this link for important C Programming solution. Click here

 

UNIT 5: OBJECT ORIENTED PROGRAMMING ( OOP )

1.  What is OOP? List out the advantage of OOP?
2. What is OOP? How it is different from the procedure oriented programming?
3. Define polymorphism and inheritance with example?

 

UNIT 6: INFORMATION COMMUNICATION TECHNOLOGY AND CYBER LAW

1. Describe Computer crime and its various forms?
2. what is cyber crime?Explain its effect raised in this contemporary society.

 

UNIT 7: MULTIMEDIA

1. What is multimedia? List out advantages if multimedia?
2. What is computer animation? How is it used in film making industry?

 

UNIT 8: ARTIFICIAL INTELLIGENCE

1. Describe the application areas of Artificial Intelligence (AI)?
2. What do you understand by AI? How it effect the modern society?

 

UNIT 9: CONTEMPORARY TECHNOLOGY

1. What are the objectives of e-governance? Explain ?
2. What is E-commerce? Explain its role to enhance the digital economy?

IMPORTANT SHORT NOTES

1. Data security
2. Normalization
3. Data dictionary
4. Fiber optic cable
5. Coaxial cable
6. Satellite
7. Inheritance and polymorphism
8. Cyber law
9. E-Commerce