Programming Languages Interview Questions
Questions Answers Views Company eMail

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

1 335

Explain #pragma in C.

1 287

What are dangling pointers?

1 307

What is undefined behavior?

1 335

What is the use of the restrict keyword?

1 283

What is an lvalue and an rvalue?

1 319

Can a program have multiple main() functions?

1 338

What is the output of printf("%d", printf("Hello"));?

1 336

Why is C called a middle-level language?

1 277

What is the difference between void main() and int main()?

1 365

What are static functions?

1 306

How to avoid buffer overflow?

1 303

What are function pointers? Provide an example.

1 322

Explain command-line arguments in C.

1 293

What is the difference between a shallow copy and a deep copy?

3 377


Un-Answered Questions { Programming Languages }

Is null always defined as 0(zero)?

807


What is iunknown?

731


What is python’s standard way of identifying a block of code?

625


Explain what is protocol in objective-c?

1


Mention what is the command to create a migration?

5


Tell me can you call a private method outside a ruby class using its object?

1


The difference between printf and fprintf is ?

938


What is the use of mysql_fetch_array in php?

710


How do I find a wordpress page?

128


What exactly is PHP?

772


Why laravel is best php framework?

723


Is facebook still in php?

668


What is a navigation menu?

127


which type of aspect you want from the student.

1895


Can I use pandas in pyspark?

3