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Program to find all paths in a binary matrix n*n
Use backtracking algorithm to explore all possible paths
Start from the top-left corner and explore all possible paths
Mark visited cells to avoid revisiting them
Terminate the search when all possible paths have been explored
Return all the valid paths found
Kafka is a distributed streaming platform that allows for real-time data processing. Data is not persisted permanently to optimize performance.
Kafka is designed for real-time data processing and streaming, not for long-term storage.
Data is stored in Kafka for a configurable amount of time, after which it is automatically deleted.
Persisting data permanently would require additional storage and slow down performance.
Kafk...
MongoDB is a document-oriented database while Cassandra is a column-family database.
MongoDB is better suited for complex queries and data modeling.
Cassandra is better for write-heavy workloads and high availability.
MongoDB has a flexible schema while Cassandra has a fixed schema.
MongoDB supports ACID transactions while Cassandra supports eventual consistency.
MongoDB is more popular for web applications while Cassandra
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
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I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.
Basic logical reasoning and verbal questions . Easy to clear
I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
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