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

Explain virtual functions in C++.

3 1061

Explain the concept of inheritance in C++.

3 1072

What are access specifiers in C++?

3 1110

What is the use of the this pointer?

3 1101

Explain RAII (Resource Acquisition Is Initialization).

3 1207

What is the difference between inline functions and macros?

5 1535

What is the difference between const and constexpr?

4 1378

What are the main characteristics of C++ as a programming language?

1 889

What are the main differences between C and C++?

1 1048

What are the strengths of C++?

1 788

What is the difference between a class and a structure in C++?

1 1047

What are the three types of access specifiers in C++?

1 779

What is the difference between a constructor and a destructor in C++?

1 982

What is a storage class in C++

1 816

What is the function of the keyword ‘volatile’ in C++?

1 784

Un-Answered Questions { Programming Languages }

What is the difference between ++a and a++?

1268

what is mage registry? How we register a variable?

differentiate built-in functions and user – defined functions.

1146

Do you know what are python decorators?

1074

Which software is used for c++ programming?

1131

Explain operator and Explain types of operators in scala?

What are the functions for imap?

1163

Differentiate between an external iterator and an internal iterator?

1047

What are some new features introduced in php7?

8864

What is table lookup in c?

1144

What is admin interface?

102

How install magento step by step?

What are disadvantages of C language.

1220

Why does drupal need a database? What databases are supported?

139

Explain the use of vtable.

1132

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