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I applied via Campus Placement
1)Balanced Stack 2)Coin change type 3)DSU codeforces question(very hard)
Remove duplicates in O(1) space complexity and create user id from array of strings.
To remove duplicates in O(1) space complexity, we can use a hash set to keep track of unique elements while iterating through the array.
To create a user id, we can concatenate the first few characters of each string in the array and add a unique identifier like a timestamp or random number.
Example: Array of strings ['john.doe', 'jane.do...
I applied via Company Website and was interviewed in Sep 2023. There was 1 interview round.
Use Dutch National Flag algorithm to sort 0, 1, 2 in single traversal
Initialize three pointers low, mid, high at start, mid, end of array respectively
Iterate through array and swap elements based on their values and pointers
Continue until mid crosses high pointer
Inorder traversal of a binary tree without using recursion.
Use a stack to simulate the recursive process of inorder traversal
Start with the root node and keep pushing left child nodes onto the stack until reaching a leaf node
Pop nodes from the stack, process them, and then move to the right child node if it exists
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
I was interviewed in Jan 2025.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
I was interviewed in Aug 2024.
I applied via Company Website and was interviewed in Nov 2024. There were 13 interview rounds.
Google primarily focuses on pure data structures and algorithms-based questions during coding interviews. Other computer science core topics are typically not covered in Google's interviews. Therefore, it is essential to be proficient in data structures and algorithms to succeed in the Google coding interview.
An aptitude test is a tool used to evaluate a person's skills, abilities, and potential for success in a specific role or activity.
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An assignment is a task or piece of work that you are given to complete, particularly as part of your job or studies. The assignment for the course includes written assignments and practical tests, similar to tasks, work, jobs, or charges.
A case study is a detailed description and assessment of a specific situation in the real world, created for the purpose of deriving generalized insights and understanding. It can focus on an individual, a group of people, an organization, or an event, among other subjects.
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5-8 Yrs
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5-7 Yrs
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