Google SDE Interview Questions, Process, and Tips

Medium-Hard leetcode level question

Q1. Tell me about yourself
Ans. 
I am a software developer with 5 years of experience in building web applications using various technologies.
• 5 years of experience in software development

• Proficient in building web applications

• Skilled in using various technologies
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Q1. How are you doing in life
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Basic aptitude questions, you can find on internet.

Q1. Question from trees and link list.
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Q2. How you can optimise reversal process in a tree
Ans. 
To optimize reversal process in a tree, use iterative post-order traversal with a stack.
• Implement iterative post-order traversal using a stack to efficiently reverse the tree.

• Start by pushing the root node onto the stack.

• While the stack is not empty, pop a node, push its children onto the stack in reverse order, and then push the node itself.

• Repeat this process until all nodes have been visited and reversed.

• This method...read more
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