Tip 1 : If you are beginner start practising topic wise easy question . Then only move to medium level question . Practice 500 DSA questions on any famous platform ( interview bit , Geeksforgeeks ) .
Tip 2 : You should have atleast one good project in frontend , fullstack or backend . For frontend roles prepare Javascript from Javascript.info , Namaste Javascript .
Tip 3 : Keep appearing for interview , keep learning from those interview till you get your dream job .
Tip 1 : Your resume should contain platform links where you practice DSA problems.
Tip 2 : Your contribution to project and techstack you used should be clearly mentioned .
2 Coding question 10 MCQs
1. Array Easy level
2. String Medium level ( Based on some counting of characters and palindrome check )
All the elements in the array are distinct.
Input: arr = [3,4,5,1,2]
Output: 1
Explanation: The original array was [1,2,3,4,5] and it was rotated 3 times.
Timing 3:00 PM - 4:00 PM
Interviewer was girl , she was pretty cool , having patience .
Started with introduction .
Asked two coding question
Interview went well .
• The left subtree of a node contains only nodes with data less than the node’s data.
• The right subtree of a node contains only nodes with data greater than the node’s data.
• Both the left and right subtrees must also be binary search trees.
Level 1:
All the nodes in the left subtree of 4 (2, 1, 3) are smaller
than 4, all the nodes in the right subtree of the 4 (5) are
larger than 4.
Level 2 :
For node 2:
All the nodes in the left subtree of 2 (1) are smaller than
2, all the nodes in the right subtree of the 2 (3) are larger than 2.
For node 5:
The left and right subtrees for node 5 are empty.
Level 3:
For node 1:
The left and right subtrees for node 1 are empty.
For node 3:
The left and right subtrees for node 3 are empty.
Because all the nodes follow the property of a binary search tree, the above tree is a binary search tree.
Timing 3:00 -4:00 PM
Connected on google meet
Interviewer was again very polite and cool
Implement Flipkart search bar ,
Explain topics ; like promise , lexical enviroment ,closurs
Tip 1 : Questions like implement search bar , they want to check if you know use cases for debouching or not
Tip 2 : For each topics like promise , function closure be prepared with one example of use case .
Tip 3 : Be familiar with codesandbox also , since may be you have to write code there also .
Managerial Round
Why you want to join Delhivery?
What if some FAANG companies provide same compensation as us
Tip 1 : Do well research about compnay
Tip 2 : Tell why you are excited to join that company
Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is the purpose of the < title > tag in HTML?