What is data encapsulation and what is its significance?
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Which OOPS concept exposes only the necessary information to the calling functions?
What are the access modifiers?
What is a ternary operator?
Can link and Association applied interchangeably?
Do we require a parameter for constructors?
What do you mean by data hiding?
0 Answers Tavant Technologies, Virtusa,
What is the difference between a class and an object?
Explain the use of Vtable and what are the various problems to override the functions?
What is method overriding?
What is single and multiple inheritance?
Can we reduce the visibility of the inherited or overridden method ?
Difference: 'uses', 'extends', 'includes'
7 Answers Cognizant, Protech, TY, University,