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May 12th, 2016, 05:06 PM
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HCL Oops Interview Questions And Answers

Hello sir, I am Akash. I am from Mumbai. I am preparing for my interview in HCL. Can you help me by providing me with some interview questions of OOPS concept?

As you have asked for the some interview questions of OOPS concept for HCL company, I am giving you some information about it
I am providing you with some questions which will help you in the interview

C++ provides classes...and classes do what we want but why then strcut are used...if we say data hiding... it is also provided by c++ in structs then why to prefer clasess
Which structured data type is not used in c++? 1.union 2.structure 3.string 4.boolean
What is byval and byref? What are differences between them?
How to call a non virtual function in the derived class by using base class pointer
What is Class in oops with example?
What is the use of fflush(stdin) in c++?
String = "C++ is an object oriented programming language.An imp feature of oops is classes and objects".Write a pgm to count the repeated words from this scenario?
What is conditional Compilation?
What is the use of classes in c++;

Conversion from a basic type to a class type may be achieved using______________
WHAT IS ABSTRUCT DATA TYPE ? PLEASE EXPLAIN IT.
Explain polymorphism? What r the types of polymorphism? pls give examples?
What is the use of mutable key word
When my application exe is running and I don't want to create another exe what should I do
What is a static variable and static function briefly explain with example and in which case we use

Last edited by Neelurk; April 14th, 2020 at 10:37 AM.
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