Inspired Entertainment Java Developer Interview Questions and Answers

Coding related to java collections

Q1. Familiar with Design patterns ?explain few
Ans. 
Design patterns are reusable solutions to common problems in software design.
• Design patterns help in creating maintainable and scalable code.

• Examples of design patterns include Singleton, Factory, Observer, and Strategy.

• Singleton pattern ensures a class has only one instance and provides a global point of access to it.

• Factory pattern creates objects without specifying the exact class of object that will be created.

• Obse...read more
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Q2. What is Mutilthreading,explain with examples
Ans. 
Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for improved performance and responsiveness.
• Multithreading allows multiple tasks to be executed simultaneously on a single CPU.

• Each thread has its own stack and program counter, but shares the same memory space.

• Examples include running multiple processes in a web server, handling user input while performing background tasks, and p
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Just a basic coding interview to analyse coding skills

Q1. This was mainly focused on multithreading and advanced Java concepts
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Q2. Producer consumer problem
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Producer consumer problem is a synchronization problem where a producer produces data and a consumer consumes it.
• It involves two threads, one producing data and the other consuming it

• The producer thread produces data and adds it to a shared buffer

• The consumer thread consumes data from the shared buffer

• The problem arises when the buffer is full or empty

• Solutions include using semaphores, monitors, or locks
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Q3. Synchronisation
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Q4. Java 8 concepts
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To do a presentation on spring framework