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 are static variables, and where are they stored?

2 903

What is a const pointer, and how does it differ from a pointer to a const?

2 851

. Explain the differences between fork() and exec() in C

2 933

How does the C program handle segmentation faults?

2 1269

What is the difference between malloc() and realloc()?

2 1056

Explain the concept of "dangling pointers" in C.

2 1216

How do you prevent buffer overflows in C?

2 1060

What is the restrict keyword in C?

2 904

Explain the difference between struct and union.

2 904

What is the purpose of #pragma directives in C?

2 965

How does memset() work in C?

2 926

What is the difference between exit() and _exit()?

2 987

What are dynamically linked and statically linked libraries?

2 903

How does the assert() function work?

2 1087

What is the purpose of the fflush() function in C?

2 1026

Un-Answered Questions { Programming Languages }

Given a cube of size n*n*n (i.e made up of n^3 smaller cubes), find the number of smaller cubes on the surface. Extend this to k-dimension.

1108

Tell me what is the difference between calling super() and super call?

What is the function of mysql_real_escape_string in php?

918

Do you need python to run a python program?

832

How many modes are there in python?

947

How can I change their mode to binary?

1108

What is typeof in c?

1007

How to Clear the recent Documents from the Start Menu?

1576

Explain what happens when an exception is thrown in C++.

945

How many types of array are there in php?

1072

How is static data member similar to a global variable?

1110

How can I sort more data than will fit in memory?

1096

A routine usually part of the operation system that loads a program into memory prior to execution a) linker b) loader c) preprocessor d) compiler

1087

Would you initialize strings with single quotes or double quotes?

198

Is not null in php?

937

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