Imp Questions

Here is the list of Chapter wise important questions for New Syllabus of Computer Science(Class 12).

NEB Class 12 Computer Science New Syllabus:

Chapter	Marks	Credit hour	Marks
1	Database Management System (DBMS)	12	8
2	Data Communication & Networking	15	9
3	Web Technology II	12	8
4	Programming in C	12	8
5	Object-Oriented Programming (OOP)	10	6
6	Software Process Model (SPM)	10	6
7	Recent Trends in Technology	9	5
	Total	80	50

Chapter 1: Database Management System (DBMS)

1. What is DBMS? Explain its advantages.
2. Difference between the types of Database models(Hierarchical, Network and Relational database models)
3. Explain all Normalization Forms (1NF, 2NF & 3NF) with an example 
4. Differentiate between Centralized and Distributed database models with figure.
5. What is SQL? Explain DDL commands (i.e. CREATE, ALTER, DROP & SELECT) and DML commands (i.e. INSERT, DELETE, UPDATE) with examples.
6. Explain types of Data integrity (they are: Domain integrity, User-defined integrity, Referential integrity and Key constraints integrity).
7.  What is Data Security. Explain levels of data security (they are: Physical, Database, Operating, Network and Human level security).
8. Explain Entity-Relationship Diagram (ERD) with an example.

All these important questions are covered in 2 days in LIVE lecture classes:

Chapter 2: Data Communication and Networking

1. Define Computer Network. Explain its uses.
2. What are communication modes?
3. Explain Guided and Unguided media. Describe their types.
4. Explain the network architecture. Explain Client-server and Peer-to-peer networking.
5. Explain different types of Computer Networks on the basis of their size or area.
6. Describe intranet, internet and extranet.
7. Explain each computer topologies with two advantages and disadvantages.
8. Explain about OSI  model of networking with 7 layers.
9. What are computer protocols? Explain different examples of protocols.
10. What is MAC address?
11. Differentiate between IPv4 and IPv6. Explain different Classes of IPv4. 

All these important questions are covered in 3 days in LIVE lecture classes: