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I applied via Campus Placement and was interviewed in Oct 2022. There were 2 interview rounds.
Closures are functions that have access to variables from their outer scope. Promises are objects used for asynchronous programming in JavaScript.
Closures are created when a function is defined inside another function and the inner function has access to the outer function's variables.
Closures allow for data encapsulation and private variables in JavaScript.
Promises are used to handle asynchronous operations and provid...
State management in functional components involves using hooks such as useState and useEffect.
useState hook is used to manage state in functional components
useEffect hook is used to handle side effects and update state
React Context API can be used for global state management
Redux can also be used for state management in functional components
Find the Nth node from the end of a linked list.
Traverse the linked list and count the number of nodes.
Calculate the position of the Nth node from the start.
Traverse the linked list again and return the Nth node from the start.
Delete a node from a linked list given its reference
Set the previous node's next pointer to the current node's next pointer
Free the memory allocated to the current node
I am familiar with Java, Python, and C++.
Proficient in Java with experience in developing web applications using Spring framework
Comfortable with Python for data analysis and scripting
Familiar with C++ for competitive programming and algorithm development
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.
Easy aptitude and some javascript/Java based mcqs and 2 easy coding questions
1-2 basic DS Algo based questions in 4 hours
Question on tree traversal, sorting algorithms, and Java/Javascript
Preorder traversal visits root, left subtree, then right subtree
Quick sort uses partitioning to sort elements in place
Merge sort divides array into halves, sorts them, then merges them
Binary trees have at most 2 children per node, while binary search trees have left child < parent < right child
Java is a statically typed language, while Javascript is dyn
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I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in May 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I was interviewed in Oct 2020.
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
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