Programming Languages Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C (4721)
C++ (3583)
VC++ (653)
Delphi (566)

Python Related (3312)
PHP Related (7341)
Scala (340)
R Programming (396)

Objective-C (429)
Programming Languages AllOther (746)

Programming Languages Interview Questions

Questions Answers Views Company eMail

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

1 1204

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

1 1520

What are C++ inline functions?

1 1285

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

1 1454

How many storage classes are available in C++?

1 1372

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

1 1296

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

1 1303

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

1 1358

What are virtual functions and what is its use?

1 1423

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

1 1502

How to create a pure virtual function?

1 1641

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

1 1274

What is virtual destructors? Why they are used?

1 1321

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

1 1355

What is meant by reference variable in C++?

1 1295

Un-Answered Questions { Programming Languages }

How to pad an array with the same value multiple times?

924

Explain what’s a signal? Explain what do I use signals for?

1167

How can a struct in c++ differs from a struct in c?

1048

What is namespace in Python?

1398

What is Drupal invoice generation?

118

how to create a featured product?

What is encapsulation in simple terms?

1042

in case any function return float value we must declare a) the function must be declared as 'float' in main() as well b) the function automatically returned float values c) function before declared 'float' keyword d) all the above

1036

Why we are using def keyword for method?

957

What are handles in magento (layout)?

What are non static methods?

961

What is an example of genetic polymorphism?

1187

Why joomla is the best cms?

how you can show a certain number of products for guests in Magento?

Can you create multiple websites on wordpress?

155

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