Philips Innovation Campus Interview Questions, Process, and Tips

This is a basic aptitude question that can be easily solved with a fundamental understanding of eighth-grade mathematics.

Q1. Basic electronics like OPAMP, transistors, IGBT, Mosfet, BJT and filters
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Q2. Situation based question also how to use Multimeter and its specification
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Q1. What types of questions were asked during the managerial round of the interview regarding Philips and its products, and how did you express your potential contributions to the company? Additionally, what r...read more
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Q2. All filters questions like butterworth , chebysew HPF, LPF, BPF and BSF
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Q1. Explain IOC container
Ans. 
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
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Q2. Find the second highest from the list.
Ans. 
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
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Q1. Explain n+1 problem of hibernate
Ans. 
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
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Code to implement observer design pattern
Code to implement stack