1. What do you mean by Software life cycle ?
2. What are different phases of SDLC ?
{ SDLC means software development life cycles. Phases like feasibility study, requirement analysis, design , coding and testing , implementation , maintenance... "refer your book" }
3. what is waterfall model and its advantages & disadvantages ?
4. what is prototype model and its advantages & disadvantages ?
5. what is iterative model and its advantages & disadvantages ?
6. what is spiral model and its advantages & disadvantages ?
7. what is COCOMO model and how it can be used in estimation of cost of a software ?
8. what is ISO standard for a software? tell me about its different versions ?
9. Tell me about different types of testing that are implemented in process of software development ?
{ 1. Unit testing- ( black-box testing and types of this testing
White-box testing and types of this testing )
2. Integration testing
3. system testing (alpha- , beta- , acceptance testing)
}
Questions from DBMS: (only for CS guys)
1. What is normalization ?
2. what are 1NF , 2NF and 3NF ?
{ 1NF- first normalization form , 2NF - second normalization , 3NF - third Normalization form }
3. what is BCNF ?
{ boyce coded normal form }
4. you can except many questions from SQL queries (**important**)
(give more emphasis on VIEWS and TRIGGERS in SQl.)
5. what is functional dependency ?
6. difference between primary keys , super keys , candidate keys and foreign key ?
7. what is entity set ?
8. what is week entity type ?
9. what is indexing and what are the types of indexing ?
10. Can index be partitioned ?
11. How are indexes important to RDBMS ?
12. What is an SID ?
13. what is DDL and DML ? Give an example of DDL and DML based language ?
14. tell me about three-schema architecture ?
15. what is hashing ? how it is used to store records ?
16. what is internal and external hashing ?
17. what is dynamic external hashing ?
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