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posted on 12 Feb 2025
Aptitude and coding logis asked
Few coding questions and MCQ based
posted on 12 Aug 2024
I applied via Job Portal and was interviewed in Jul 2024. There was 1 interview round.
To find the distance between two nodes in a binary tree, we can find the distance from the root to each node and then calculate the distance between the two nodes.
Calculate the distance from the root to each node using a recursive function
Find the lowest common ancestor of the two nodes
Calculate the distance from each node to the lowest common ancestor and add them together to get the total distance
A valid sudoku of 9*9 is a grid where each row, column, and 3x3 subgrid contains the numbers 1-9 without repetition.
Each row must contain the numbers 1-9 without repetition
Each column must contain the numbers 1-9 without repetition
Each 3x3 subgrid must contain the numbers 1-9 without repetition
It's was MCQ based test
Some OOP concepts include inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation details and showing only the necessary features
A Guid Id is a globally unique identifier used in software development to uniquely identify objects or entities.
Guid Ids are 128-bit integers represented as a hexadecimal string.
They are typically used in databases, APIs, and various software systems to ensure uniqueness.
Example: 6B29FC40-CA47-1067-B31D-00DD010662DA
I applied via LinkedIn and was interviewed in Apr 2024. There were 2 interview rounds.
Profit and loss average , simple intesest
Fibonacci numbers , prime numbers , even odd numbers
posted on 22 Jul 2024
Check if a string of parentheses is valid
Use a stack to keep track of opening parentheses
Pop from stack when encountering a closing parenthesis
If stack is empty at the end and all parentheses are matched, it is valid
Medium leveln coding round
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