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 virtual function overhead, and what is it used for ? i hope i can get and appropriate answers, thanks a lot....

6 11555

what is a ststic variable and stiticfunction briefly explain with exmple and in which case we use

HCL,

2 7136

How can i change the extension name like i have a page which name aboutme.php but i want to show it aboutme.php3 or aboutme.aspx?

3 6822

Is strus threadsafe or not?

1 3726

Who is invented by c?

Infosys, Mphasis,

24 33540

what is the difference between mysql_fetch_array() and mysql_fetch_row()?

Google,

17 68638

What will happen when the following code is run: int x; while(x<100) { cout< 7 9812

In the following declaration of main, "int main(int argc, char *argv[])", to what does argv[0] usually correspond? 1) The first argument passed into the program 2) The program name 3) You can't define main like that

6 15038

What does the code "cout<<(0==0);" print? 1) 0 2) 1 3) Compiler error: Lvalue required

ISTS, Wipro,

15 24231

What is the output of the following code: int v() { int m=0; return m++; } int main() { cout< 4 9184

What is the correct syntax for inheritance? 1) class aclass : public superclass 2) class aclass inherit superclass 3) class aclass <-superclass

Wipro,

6 15020

What is the outcome of the line of code "cout<

TCS,

16 22984

To what value do nonglobal variables default? 1) auto 2) register 3) static

4 9957

Would you rather wait for the results of a quicksort, a linear search, or a bubble sort on a 200000 element array? 1) Quicksort 2) Linear Search 3) Bubble Sort

3 6573

To what value are pointers initialized? 1) NULL 2) Newly allocated memory 3) No action is taken by the compiler to initialize pointers.

Aricent,

4 9808

Un-Answered Questions { Programming Languages }

Is there a switch or case statement in python?

830

Why should I learn scala?

What is the use of 'using' declaration in c++?

1149

What is the default time in seconds for which session data is considered valid?

1133

What is the prefix of WordPress tables by default?

192

why we write function's implementation in .h file while developing the Web application through VC++?

2926

Is session a cookie?

984

What is while loops?

1065

What are packages in go programming?

Will ATL create all of the topological relationships within the topology layer?

2125

Do you know the number of keywords in python? Why should you know them all?

861

How is python used in the real world?

913

Is python faster than matlab?

893

Where can I learn laravel?

658

How you can write multiline strings in go?

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