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I applied via Approached by Company and was interviewed in Mar 2023. There were 2 interview rounds.
A multithreaded logger system allows multiple threads to log messages concurrently without blocking each other.
Use a thread-safe data structure like a concurrent queue to store log messages.
Implement a logging class with methods for adding log messages and writing them to a file.
Use synchronization mechanisms like locks or semaphores to ensure thread safety.
Consider using a separate thread for writing log messages to t...
Virtual pointers are used in C++ to implement polymorphism by allowing objects to be accessed through a base class pointer.
Virtual pointers are used in C++ to achieve runtime polymorphism.
They are created by adding virtual keyword to a function in a base class.
Virtual pointers allow objects of derived classes to be accessed through a base class pointer.
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I was interviewed in Jan 2024.
Had a DSA question based on maps, CSS related MCQ and prototype related MCQ
I applied via Campus Placement and was interviewed in Jul 2022. There were 3 interview rounds.
10 core subject MCQs along with 3 coding questions
1 Fizz Buzz questions
2 third largest string in array of strings
3 operation on numbers given by strings
Top view of binary tree is the nodes visible when viewed from the topmost node.
Top view shows the nodes visible from the root node's perspective.
Nodes are printed in the order of their horizontal distance from the root node.
If two nodes have the same horizontal distance, the node that appears first in the level order traversal is printed first.
DSA and lagorithmic optimizations (this is based on team you are joining so questions vary a LOT)
I applied via Referral and was interviewed before Sep 2022. There were 3 interview rounds.
Medium level leetcode questions and some apti very rare but.
Good practice of data structures, algorithms, and operating systems is essential for software engineers.
Regularly practice coding challenges to improve problem-solving skills
Understand the time and space complexity of algorithms
Learn about different data structures and when to use them
Familiarize yourself with operating system concepts like processes, threads, and memory management
Check for cycle in a linked list by using two pointers approach.
Use two pointers, one moving at double the speed of the other.
If there is a cycle, the two pointers will eventually meet.
Alternatively, use a hash set to keep track of visited nodes.
Binary search tree
Linked list
I have experience with a variety of technologies including Java, Python, SQL, and JavaScript.
Java
Python
SQL
JavaScript
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
100 minutes, there were 3 coding questions and some easy to medium level mcq on core subjects
A playlist can be implemented using an array of strings to store the list of songs.
Use an array of strings to store the list of songs in the playlist
Implement functions to add, remove, and shuffle songs in the playlist
Consider using a linked list data structure for more efficient insertion and deletion operations
I applied via Walk-in and was interviewed before Nov 2022. There were 5 interview rounds.
Maths, logical question & some related to programming
One problem statement to write a program.
It was consisted of cloud, docker related questions and some logical questions. There were 5 coding questions 3 were easy level coding questions and 2 were on sql schema realated quetions.
GD was good HR was too supportive everyone got chance to keep and express their points.
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