1. Deep copy a linked list with a random pointer. 2. Perimeter of the wall enclosed by an enemy. Eg: 121 121 If the enemy is labeled 2 in the above matrix, the wall size is 6. 3. Design a circle class and then on, utilities on top of it including randomly generating a point within a circle. How do you translate to polar coordinates and what changes I would make. What changes would be required for a Square/Rectangle/eclipse etc.
There is a row of stones leading across a river; you can either step to the next stone or skip that one; how many possible sequences are there to get across the river with n stones
How to tell if a series of parenthesis is valid
given an integer (say 1234), write a function to reverse that number as an integer (ie 4321)
What's a pointer
Describe how you would implement a HUGE phone book where a user would enter the first three letters of a name and the program retrieve all names with those first three letters as fast as possible.
Why should malloc never be directly used to dynamically allocate instances of a class?
I was asked about the difference in how garbage collection would be handled in Java v. C or C++
If you like programming, why didn't your go for a CS degree in college?
Given some random letters , for example "a,e,o,g,z,k,l,j,w,n" and a dictionary. Try to find a word in the dictionary that has most letters given.
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