What is the difference between inheritance and polymorphism?

0 Answers  

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polymorphism means?

6 Answers   BFL,

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What is the diamond problem in inheritance?

0 Answers  

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write a program which best describes polymorphism in real world?

2 Answers   CTS, Infosys, NexGen,

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What is the difference between class and object?

4 Answers   Apple, Heinz,

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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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should we use linear search or binary search if elements are placed in random order or mixed?in both cases? i need a little bit detail ans?thnks

2 Answers  

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How to improve object oriented design skills?

0 Answers  

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difine hierarchical inheritance.

9 Answers   ASD Lab, TCS,

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Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

0 Answers   HCL,

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What is encapsulation process?

0 Answers  

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Why is it so that we can have virtual constructors but we cannot have virtual destructors?

2 Answers  

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