What is an interface in oop?


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More OOPS Interview Questions

What are the advantanges of modularity

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Can we have inheritance without polymorphism?

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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.

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what is the basic concept of inheritance?

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Write a program in c++ to read two floating point numbers and find their sum and average.

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Describe the difference between a Thread and a Process?

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How to handle exception in c++, For example in a functions i am assigning memory to some variables and also in next instructions in am dividing one variable also. If this functions generates a error while allocating memory to those variable and also while dividing the variable if i divide by zero then catch block how it will identify that this error has cone from perticular instruction

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What language is oop?

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how to find the largest of given numbers in an array

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Can abstract class have normal methods?

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What is balance factor?

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what are the uses of C++

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