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Programming Languages Interview Questions
Questions Answers Views Company eMail

What is the use of volatile keyword in c++? Give an example.

 1 508

In how many ways we can initialize an int variable in C++?

 1 615

What are C++ inline functions?

 1 589

What do you mean by internal linking and external linking in c++?

 1 782

How many storage classes are available in C++?

 1 686

What is 'Copy Constructor' and when it is called?

 1 613

What is realloc() and free()? What is difference between them?

 1 525

What is difference between shallow copy and deep copy? Which is default?

 1 534

What are virtual functions and what is its use?

 1 548

What do you mean by pure virtual functions in C++? Give an example?

 1 632

How to create a pure virtual function?

 1 766

Why pure virtual functions are used if they don't have implementation / When does a pure virtual function become useful?

 1 554

What is virtual destructors? Why they are used?

 1 532

What you mean by early binding and late binding? How it is related to dynamic binding?

 1 562

What is meant by reference variable in C++?

 1 554

Un-Answered Questions { Programming Languages }

What is the purpose of the '.frm' file extension? What do thes file contain?

515

What is laravel scout?

412

What are the three subatomic particles?

1

What is flask & its benefits?

481

What is numpy logspace?

466




How many types of object are present In R?

71

Explain the difference between laravel and codeigniter?

419

Is wix a cms?

166

What is extern c used for?

571

What is the difference between memcpy and memmove?

608

How to merge values of two arrays into a single array?

489

what does this symbol mean in php?

614

What is the difference between inline and infix functions? Give an example of each.

738

What is sku?

7

What is polynomial in r?

66

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