What is use of null pointer in c?

966

How do you declare a variable that will hold string values?

1118

any "C" function by default returns an a) int value b) float value c) char value d) a & b

1050

What are the three constants used in c?

941

How can you increase the size of a dynamically allocated array?

1145

Which node is more powerful and can handle local information processing or graphics processing?

1270

Is sizeof a keyword in c?

923

Find MAXIMUM of three distinct integers using a single C statement

1016

What is scope rule of function in c?

1038

If one class contains another class as a member, in what order are the two class constructors called a) Constructor for the member class is called first b) Constructor for the member class is called second c) Only one of the constructors is called d) all of the above

1011

What is strcpy() function?

1094

write a sorting prgm to sort 50 nos and sum them and also remove all the occurrences of 15 and print it?

2083

What is void c?

1025

Explain 'bit masking'?

1037

Write a code to determine the total number of stops an elevator would take to serve N number of people.

1205