Kuber Enterprises Front end Developer Interview Questions and Answers

Q1. About yourself,project,and basic java concepts
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Q1. Explain bean life cycle
Ans. 
Bean life cycle refers to the stages a Java bean goes through from creation to destruction.
• Bean is instantiated using a constructor or a factory method

• Bean properties are set using setters or dependency injection

• Bean is initialized using the init method

• Bean can be used for its intended purpose

• Bean is destroyed using the destroy method
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Q2. Container created ,bean instantiated dependency injection ,custom init() method,custom utility methods and destroy
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Asked related to python

Q1. Tell me about yourself
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Q2. Explain the project in resume
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Q1. How can we break singleton pattern in java?
Ans. 
Singleton pattern can be broken using reflection, serialization, and cloning.
• Reflection can be used to access the private constructor and create multiple instances.

• Serialization can create multiple instances when the object is deserialized.

• Cloning can create a new instance of the singleton object.
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