what is main difference between object oriented object base

2 Answers   Wipro,

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Does c++ support multilevel and multiple inheritance?

9 Answers   IBS, Wipro,

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What is extreme programming?

2 Answers  

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How compiler selects(internally) required overridden function in inheritance?

2 Answers   CSC, Infinite Computer Solutions,

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What is abstraction?

9 Answers  

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Difference ways of Polymorphism?

3 Answers  

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What is difference between inheritance and polymorphism?

0 Answers  

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what does exactly the linker do?

1 Answers  

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What is abstract class in oops?

0 Answers  

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You attempt to query the data base with this command: SELECT name, salary FROM employee WHERE salary=(SELECT salary FROM employee WHERE last name='Wagner' OR dept no=233) Choose most appropriate option from the following: 1)Sub-queries are not allowed in the where clause. 2)a multiple row sub-query used with a single row comparison operator. 3)a single row query is used with a multiple row comparison operator.

10 Answers   Zycus Infotech,

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Tell me the scenario,Where we can use interfaces or Abstract class.And What is the difference between interfaces and abstract class?

5 Answers  

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What is oops with example?

0 Answers  

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