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IOC container is a software design pattern that manages the instantiation and configuration of objects.
IOC stands for Inversion of Control
IOC container is used to decouple the execution of a task from its implementation
It allows for easier testing and maintenance of code by promoting loose coupling
Examples of IOC containers include Spring Framework's ApplicationContext and Unity Container in .NET
To find the second highest number from a list of numbers.
Sort the list in descending order
Return the second element in the sorted list
The n+1 problem in Hibernate refers to the issue of making n+1 database queries instead of a single query when fetching related entities.
Occurs when fetching a collection of entities and then accessing a lazy-loaded association for each entity individually
Can be resolved by using fetch joins or batch fetching to reduce the number of queries
Example: Fetching a list of orders and then accessing the customer for each orde
I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.
I was interviewed in Apr 2024.
What people are saying about Philips Innovation Campus
I applied via Referral and was interviewed before Mar 2023. There were 3 interview rounds.
Coding test on DSA&Algo
Philips Innovation Campus interview questions for designations
I applied via Approached by Company and was interviewed before Jun 2021. There were 4 interview rounds.
I worked on the Observer design pattern
Observer pattern is used for one-to-many object dependency
It defines a one-to-many relationship between objects
When one object changes state, all its dependents are notified and updated automatically
Example: A weather station that notifies its observers (display devices) when the temperature changes
Multi-threaded program to print even and odd numbers up to 100
Create two threads, one for even numbers and one for odd numbers
Use a loop to iterate through numbers 1 to 100
In each iteration, check if the number is even or odd
Print the number in the corresponding thread
Join the threads to ensure all numbers are printed in order
posted on 29 Jan 2022
I applied via Walk-in and was interviewed in Oct 2022. There was 1 interview round.
posted on 22 Mar 2024
I applied via Indeed and was interviewed before Mar 2023. There were 3 interview rounds.
Work experience what will you contribute in working in company
posted on 26 Aug 2022
I applied via Walk-in and was interviewed in Feb 2022. There were 2 interview rounds.
posted on 11 Feb 2023
I applied via Walk-in and was interviewed before Feb 2022. There were 2 interview rounds.
posted on 19 Nov 2020
I applied via Walk-in and was interviewed before Nov 2019. There were 6 interview rounds.
1 Interview rounds
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