Coding round questions
- Count set bits in an integer
- Program for Binary To Decimal Conversion
- Check if a given array can represent Preorder Traversal of Binary Search Tree
- Sort an array of 0s, 1s and 2s
- Check if a number is a Palindrome
- Pascal's Triangle
- Trapping Rain Water
- Count Inversions in an array | Set 1 (Using Merge Sort)
- Write an Efficient Function to Convert a Binary Tree into its Mirror Tree
- Find the middle of a given linked list in C and Java
- Merge Sort for Linked Lists
- Print Right View of a Binary Tree
- Reverse Level Order Traversal
- Level order traversal in spiral form
- Remove duplicates from a sorted linked list
- K’th Smallest/Largest Element in Unsorted Array
- Validate if a given string is numeric.
Examples:
"0" => true
" 0.1 " => true
"abc" => false
"1 a" => false
"2e10" => true
Return 0 / 1 ( 0 for false, 1 for true ) for this problem
Technical Interview Questions
Data Structures and Algorithms