Tip 1 : Don't lie on your resume.
Tip 2 : Do mention projects as there will be a separate project discussion round.
Tip 3 : Practice programming basics like Arrays, Strings, DP, Recursion, strings, etc.
Tip 4 : In Development, revise projects in depth.
Tip 1: Mention projects.
Tip 2: Explain past experience in detail.
Interviews were very friendly.
Given an array of integers, find the maximum subarray sum, i.e., find the sum of contiguous subarray within the array which has the largest sum.
Step 1 : Start with the first element.
Step 2 : For each subsequent element:
- Choose the maximum between the current element and the sum of the current element and the previous maximum.
- Update the maximum sum seen so far accordingly.
Step 3 : Return the maximum sum seen so far after iterating through the array.
Given a binary tree, return the level order traversal of its nodes' values.
This problem can be solved using BFS.
1. We traverse the tree level by level, starting from the root node and moving to its children in a breadth-first manner, while keeping track of the nodes at each level.
2. Finally, we return the collected node values in the form of a list of lists representing each level.
Difference between multitasking and multi-threading.
Tip 1: Practice basic OS concepts.
Explain semaphores.
Tip 1: Read OS interview questions from various sources.
Managerial round.
Can you give an example of a time when you had to make a difficult decision under pressure? How did you arrive at your decision, and what were the results?
Tip 1: Don't Lie.
Tip 2: If not faced such situation, you can tell them.
Tell me about a time when you had to innovate or think outside the box to solve a problem. What was the problem, and how did you approach it?
Tip 1: Try to add actual data points/technical details to back your answer.
Did you receive any critical feedback and how did you handle that?
Tip 1: Tell what feedback you got from your previous managers.
Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
Which SQL keyword removes duplicate records from a result set?