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There were three coding questions.
posted on 6 Jan 2025
I applied via Campus Placement
posted on 10 Oct 2024
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
OOPS concepts in C++ include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: bundling data and methods that operate on the data into a single unit (class)
Inheritance: creating new classes based on existing classes, allowing for code reuse
Polymorphism: ability for objects of different classes to be treated as objects of a common superclass
Abstraction: hiding complex implementation details and sh
Multi threading is a programming concept where multiple threads run concurrently within a single process.
Multi threading allows for better utilization of CPU resources by running multiple tasks simultaneously.
Threads share the same memory space, which can lead to synchronization issues if not handled properly.
Examples of multi threading implementations include Java's Thread class, C#'s Task Parallel Library, and Python
Diamond problem occurs in multiple inheritance when a class inherits from two classes that have a common base class.
Diamond problem can be resolved using virtual inheritance in C++.
Virtual inheritance ensures that only one instance of the common base class is inherited by the derived class.
Example: class A is inherited by classes B and C, then class D inherits from both B and C. Using virtual inheritance for class A re
Types of inheritance include single, multiple, multilevel, hierarchical, hybrid, and multipath inheritance.
Single inheritance: a class inherits from only one base class.
Multiple inheritance: a class inherits from more than one base class.
Multilevel inheritance: a class inherits from a class which in turn inherits from another class.
Hierarchical inheritance: multiple classes inherit from a single base class.
Hybrid inher...
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 2 interview rounds.
Question Related to the DP and the Graph
Find the Kth maximum element in an array of strings.
Sort the array in descending order.
Return the element at index K-1.
Coin change problem can be solved using dynamic programming to find the minimum number of coins needed to make a certain amount of change.
Use dynamic programming to build up solutions for smaller subproblems
Start by initializing an array to store the minimum number of coins needed for each amount from 0 to the target amount
Iterate through each coin denomination and update the array with the minimum number of coins need
posted on 1 Oct 2024
I applied via Campus Placement
DP graphs strings it was good
Reverse a linked list by changing the direction of pointers
Start with three pointers: current, previous, and next
Iterate through the list, updating pointers to reverse the direction
Return the new head of the reversed list
The Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.
Start with two variables initialized to 0 and 1
Loop through desired number of iterations, adding the previous two numbers to get the next number
Print or store each number in the series
I want to switch to explore new technologies and challenges in a different industry.
Interested in learning new skills and technologies
Seeking new challenges and opportunities for growth
Want to explore different industry perspectives
posted on 9 Nov 2024
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