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 do you understand by pure virtual function? Write about its use?

1012

Explain the concept of dynamic allocation of memory?

1116

In which situation the program terminates before reaching the breakpoint set by the user at the beginning of the mainq method?

1092

What do you understand by zombie objects in c++?

1122

How the programmer of a class should decide whether to declare member function or a friend function?

1140

Using a smart pointer can we iterate through a container?

1109

Should the this pointer can be used in the constructor?

1040

We all know that a const variable needs to be initialized at the time of declaration. Then how come the program given below runs properly even when we have not initialized p?

1097

When should I use unitbuf flag?

1035

What is the difference between prefix and postfix versions of operator++()?

1106

What is the difference between an array and a list?

1050

How can you prevent accessing of the private parts of my class by other programmers (violating encapsulation)?

1097

When should overload new operator on a global basis or a class basis?

1097

Define a constructor?

1069

Write about the stack unwinding?

1074

Un-Answered Questions { Programming Languages }

Can you explain why are in-built libraries used for the web services?

292

How to call function in objective-c?

What do you mean by keywords in c?

1162

What type of language is python? Programming or scripting?

832

How to do the for drupal debugging?

127

Can you explain the life cycle of a thread?

1075

What are two types of polymorphism?

1090

How old is c programming language?

1034

What is toll-free bridging and when is it useful?

What is a Middleware Parameters ?

945

What is Type hinting in PHP?

1161

Who invented drupal?

What is tuple unpacking?

936

What does double pointer mean in c?

1205

How can I manipulate data programatically?

839

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