Operating system questions, explaining some concept like process, thread, ... Also some acronym that I can't recall.
Developer Intern Interview Questions
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Print tree level by level, with a new line for each level
Reverse a linked list destructively
Write a function to determine if a string is a palindrome.
compute the square root of x
Write a function that prints out all subsets of a given set of numbers.
Determine if a string is of a valid format.
What is the difference between an abstract class and an interface?
Main question was verifying whether a binary tree was a BST, given the function header that looked like public boolean isBST(root). He stated no other functions could be created and that child nodes did not have links to their parents.
It was a question where given an expression in a string with parentheses, we must find out the result of that expression and print it out using BODMAS Input : "7+(8-6)*4" Output: 15
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