There are 2 classes defined as below public class A { class B b; } public class B { class A a; } compiler gives error. How to fix it?

3 Answers   Microsoft,

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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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What is the difference between encapsulation and polymorphism?

0 Answers  

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How long to learn object oriented programming?

0 Answers  

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Conversion from a basic type to a class type may be achieved using______________

5 Answers   HCL,

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Why is static class not inherited?

0 Answers  

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what is function over loading?

5 Answers  

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How would you stop a class from class from being derived or inherited.

18 Answers   Ness Technologies,

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can you give the dynamic polymorphism types?

2 Answers   Wipro,

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What is oops in programming?

0 Answers  

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program in c++ that can either 2 integers or 2 floating point numbers and output the smallest number

1 Answers   Anna University,

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Templates mean

0 Answers  

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