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Indus Valley Partners
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Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization helps in minimizing data redundancy by dividing the database into multiple tables.
It ensures data integrity by avoiding update anomalies.
Normalization is achieved through a series of rules called normal forms, such as 1NF, 2NF, 3NF, etc.
Example: In a database, instead of storing customer details i...
Reflection is the ability of a program to examine and modify its own structure and behavior at runtime.
Allows accessing metadata of types and members at runtime
Enables dynamic instantiation of objects
Facilitates invoking methods dynamically
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posted on 30 May 2021
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
MVC is a software architecture pattern that separates an application into three interconnected components: Model, View, and Controller.
MVC stands for Model-View-Controller
Model represents the data and business logic
View represents the user interface
Controller handles user input and updates the model and view accordingly
Partial view is a reusable view component that can be rendered within another view
It is used to reduc...
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
Used an online IDE and asked general DS Algo questions
I appeared for an interview before Dec 2023.
Online assessment with quantitative and qualitative questions
Some Tree traversal coding question
I applied via Job Portal and was interviewed in Sep 2024. There were 4 interview rounds.
2 DSA question was asked
40 questions in 20 minutes
Generate all possible permutations of an array of strings
Use recursion to generate permutations
Swap elements to create different permutations
Base case: when array size is 1, return array as permutation
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
HashMap allows quick access to values based on their keys
Keys must be unique and values can be duplicated
HashMap is not thread-safe and requires synchronization for concurrent access
Java's HashMap implementation uses hashing to distribute keys across buckets
posted on 20 May 2021
I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.
posted on 22 Aug 2022
3 Question based on strings, array & LinkedList
based on 1 interview
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Saama Technologies
Jumio
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Data-Core Systems