Answer / guest

1. Write code to return the copy of a string
2. Write code to find the factorial of a number – both using iteration and
recursion
What is the time complexity for iterative , recursive versions?
3. Write code for finding the height of a binary tree
4. Write code to print a string using recursion
5. When you free memory using free() Is the memory set to null?
6. Puzzle : Given 5 ltr and 3 ltr cans . How do you measure 4 ltrs

Deputy Manager (IT) PNB

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