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I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Aug 2024. There were 3 interview rounds.
Hacker rank test based on python and selenium along with a python programming question
OOPs concept refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Reusing code and creating a hierarchy of classes
Encapsulation: Hiding the internal implementation details of a class
Polymorphism: Ability to use a single interface for different data types or objects
Abstraction: Showing only necessary details and hiding unnecessary details
Synchronization is the coordination of multiple processes to ensure they work together effectively.
Synchronization is important in multi-threaded applications to prevent race conditions and ensure data consistency.
We can handle synchronization using techniques like locks, semaphores, and monitors.
For example, in Java, we can use synchronized keyword or ReentrantLock class to achieve synchronization.
Another example is u...
Find the frequency of characters in an array of strings.
Iterate through each string in the array
For each character in the string, increment its count in a hashmap
Return the hashmap with character frequencies
Robot framework is keyword-driven, while pytest is a full-featured testing framework.
Robot framework is based on keywords and test cases are written in tabular format, while pytest is a full-featured testing framework with fixtures, asserts, and plugins.
Robot framework has built-in libraries for various tasks like file operations, database interactions, etc., while pytest relies on external libraries for such functiona...
posted on 4 Jun 2024
I applied via Approached by Company and was interviewed before Jun 2023. There was 1 interview round.
posted on 5 Jul 2023
I applied via LinkedIn and was interviewed in Jun 2023. There were 3 interview rounds.
I appeared for an interview in Sep 2019.
I applied via Recruitment Consultant and was interviewed before Jan 2020. There were 5 interview rounds.
I am proficient in Java, Python, and C++. I have 2 years of experience in software development. I have excellent communication skills for client interaction.
Proficient in Java, Python, and C++
2 years of software development experience
Excellent communication skills for client interaction
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There was 1 interview round.
posted on 15 Jul 2022
I applied via Approached by Company and was interviewed before Jul 2021. There were 2 interview rounds.
Basic programming questions
I applied via LinkedIn and was interviewed before Jun 2020. There were 3 interview rounds.
posted on 20 Apr 2022
I applied via Recruitment Consulltant and was interviewed before Apr 2021. There was 1 interview round.
NoSQL databases are non-relational databases that store and retrieve data in a non-tabular format.
Document-oriented databases (MongoDB, Couchbase)
Key-value stores (Redis, Riak)
Column-family stores (Cassandra, HBase)
Graph databases (Neo4j, OrientDB)
Scaling refers to the process of increasing or decreasing the capacity of a system to handle more or less load.
Vertical Scaling: Adding more resources to a single node
Horizontal Scaling: Adding more nodes to a system
Load Balancing: Distributing the load across multiple nodes
Database Sharding: Splitting a database into smaller parts to distribute the load
Caching: Storing frequently accessed data in memory for faster acc
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