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I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
C, C++, Java, PHP i can do this programming for coding test
Java is a popular programming language used for developing a wide range of applications.
Java is an object-oriented language.
It is platform-independent and can run on any device with a Java Virtual Machine (JVM).
Java is known for its robustness, security, and scalability.
It is widely used in web development, mobile app development, and enterprise software development.
Method Overloading is the ability to have multiple methods with the same name but different parameters.
Method Overloading is a feature of object-oriented programming.
It allows a class to have multiple methods with the same name but different parameters.
The compiler determines which method to call based on the number and types of arguments passed.
Example: void print(int x), void print(String s), void print(int x, String
An abstract class is a class that cannot be instantiated and is used as a base class for other classes.
An abstract class can have abstract and non-abstract methods.
Abstract methods have no implementation and must be implemented by the derived class.
An abstract class can have constructors and instance variables.
An abstract class can be used to define a common interface for a group of related classes.
Example: Animal is a...
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Solution to performing operations on a large array of bits.
Use bitwise operators to perform operations on individual bits
Use a loop to iterate through the array and perform the operations
Ensure that the array is large enough to accommodate all the bits
Consider using a data structure like a bitset for efficient bit manipulation
I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before Dec 2021. There were 2 interview rounds.
Leaves of a tree are the nodes with no children in a tree data structure.
Traverse the tree and identify nodes with no children.
Use depth-first search or breadth-first search algorithms to find leaves.
Examples: In a binary tree, leaves are nodes with no left or right child.
In a general tree, leaves are nodes with no children in their child list.
The Lowest Common Ancestor (LCA) of a tree is the shared ancestor of two nodes farthest from the root.
Start from the root and traverse the tree to find the paths from the root to the two nodes.
Compare the paths to find the last common node between them, which is the LCA.
If one of the nodes is an ancestor of the other, then the ancestor node is the LCA.
I have worked on projects involving web development, mobile app development, and data analysis.
Developed a web application using React and Node.js for a client in the e-commerce industry
Created a mobile app using Flutter for a startup in the healthcare sector
Performed data analysis on customer behavior using Python and SQL for a marketing company
I completed internships at ABC Company and XYZ Company during my undergraduate studies.
Interned at ABC Company working on web development projects
Interned at XYZ Company assisting with software testing and quality assurance
Gained hands-on experience in coding, debugging, and problem-solving
I applied via LinkedIn and was interviewed in Jan 2023. There were 3 interview rounds.
It was 2 coding questions of medium level
Find the longest substring in a given string that does not contain any repeating characters.
Use a sliding window approach to iterate through the string.
Keep track of the characters seen so far using a set.
Update the start and end indices of the window to find the longest substring.
Return the length of the longest substring.
Interviewed with team members and discussed coding standards and linters
Given a take-home assignment and built a card game
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
1 hour simple questions based on DSA
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