TCS Placement Paper

TCS placement paper - 10

1. What is ALU?

2. What is Datastructures?

3. Queue and stack?Difference between them?

4. Practical appln of queue and stack?

5. Layers of OSI model.

6. Difference between router and switch.

7. Difference between C and C++. What is it all together called as? (OOPS).

8. Difference between if else and switch.

9. Explain the concept of inheritance and encapsulation in java using an example.

10. What do you mean by exceptions, What are the advantages of exceptions in object oriented programming?

11. Explain first Normal Form in DBMS?

12. What is java database connectivity ?