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I applied via campus placement at Malviya National Institute of Technology (NIT), Jaipur and was interviewed in Sep 2023. There were 3 interview rounds.
Offline test of 3 sections, 1st aptitude, 2nd coding and 3rd dbms
A binary tree is a data structure where each node has at most two children.
Start by creating a Node class with left and right child pointers.
Implement methods to insert nodes, search for a specific value, and traverse the tree (inorder, preorder, postorder).
Consider edge cases like inserting duplicate values or handling empty trees.
To save a binary search tree (BST) to disk, you can serialize the tree and write it to a file.
Serialize the BST using pre-order, in-order, or post-order traversal
Write the serialized data to a file on disk
When reading the data back, deserialize it to reconstruct the BST
Use a max heap to store the 10 maximum numbers from an infinite stream of numbers.
Implement a max heap data structure to keep track of the 10 maximum numbers.
As new numbers come in from the infinite stream, compare them with the root of the heap.
If the new number is greater than the root, replace the root with the new number and heapify.
Keep the heap size limited to 10 to store only the 10 maximum numbers.
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Palindrome code should be designed to check if a given string is the same forwards and backwards.
Create a function that takes a string as input
Remove any spaces and punctuation from the string
Reverse the string and compare it to the original string to check if it is a palindrome
posted on 9 Jan 2025
posted on 16 Dec 2024
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
The aptitude test was relatively straightforward, consisting of both aptitude and technical questions, with a difficulty level ranging from easy to medium.
posted on 22 Nov 2024
Encapsulation, Inheritance, Polymorphism, Abstraction are the four pillars of OOPS in Java.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the implementation details and showing only the necessary features.
A constructor in Java is a special type of method that is used to initialize objects.
Constructors have the same name as the class they are in.
They do not have a return type, not even void.
Constructors are called when an object of a class is created.
Example: public class Car { public Car() { // constructor code } }
posted on 13 Aug 2024
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Single page application is a web application that loads a single HTML page and dynamically updates the content as the user interacts with the app.
SPA uses AJAX and HTML5 to create fluid and responsive user experience.
It eliminates the need for page reloading during use, making it faster and more efficient.
Examples include Gmail, Facebook, and Google Maps.
State management is the process of managing the state of an application, including data flow, user interface updates, and user interactions.
State management involves storing and updating the state of an application to ensure data consistency.
It helps in managing user interface updates based on changes in the application state.
State management is crucial for handling user interactions and maintaining a seamless user exp...
The aptitude test was of moderate level.
It checked on the concepts of oops
I will prioritize tasks, communicate effectively with team members, and utilize time management techniques to meet deadlines.
Prioritize tasks based on importance and urgency
Break down tasks into smaller manageable chunks
Communicate effectively with team members to coordinate efforts
Utilize time management techniques such as Pomodoro technique or Agile methodologies
Identify and eliminate any potential roadblocks or bott...
I applied via Company Website and was interviewed in Jul 2023. There were 4 interview rounds.
Such like blood relation questions, graph, alphabet and numeric values etc
Related to operators, oop concepts
based on 2 interviews
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