what is stack , heap ,code segment,and data segment

2764

What is an expression?

1108

What is the difference between single charater constant and string constant?

1135

Is there a way to jump out of a function or functions?

1165

write a program to rearrange the array such way that all even elements should come first and next come odd

2353

Can stdout be forced to print somewhere other than the screen?

1089

Is c dynamically typed?

1208

why do some people write if(0 == x) instead of if(x == 0)?

1125

What is meant by operator precedence?

1202

What is the general form of #line preprocessor?

1039

Write a program to swap two numbers without using the third variable?

1117

Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].

1138

What is an lvalue in c?

1181

What is the explanation for the dangling pointer in c?

1177

What is a pointer variable in c language?

1153