What is an interface in oop?
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What are the advantanges of modularity
Can we have inheritance without polymorphism?
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.
what is the basic concept of inheritance?
Write a program in c++ to read two floating point numbers and find their sum and average.
Describe the difference between a Thread and a Process?
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
What language is oop?
how to find the largest of given numbers in an array
Can abstract class have normal methods?
What is balance factor?
what are the uses of C++