Wipro Senior Software Engineer Interview Questions, Process, and Tips

Q1. Any 5 commands in AA
Ans. 
Five commonly used commands in AA (Alcoholics Anonymous) for recovery and support.
• 1. 'Keep coming back' - Encourages members to continue attending meetings regularly for support.

• 2. 'One day at a time' - Reminds members to focus on staying sober in the present moment.

• 3. 'Let go and let God' - Encourages surrendering control and trusting in a higher power for guidance.

• 4. 'First things first' - Emphasizes prioritizing sob...read more
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Q2. Regarding Migration from version 11 to A360
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Q1. What is Singleton Class
Ans. 
Singleton class is a class that can only have one instance created throughout the application.
• Singleton class restricts the instantiation of a class to one object.

• It provides a global point of access to the instance.

• Commonly used in scenarios where only one instance of a class is needed, such as database connections or configuration settings.
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Q2. How to create Immutable Object
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Immutable objects are objects whose state cannot be modified after creation.
• Use final keyword in Java to make class immutable

• Make all fields private and final

• Do not provide setter methods

• If a field is mutable, return a copy of it instead of the original object
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Q1. Basics of Coding
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Q2. Quality Assurance basics
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4 code, 2 hrs you need to write a code based out of given scenario

Q1. What is collections
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Collections in software engineering refer to data structures that store and organize multiple elements.
• Collections are used to group related data together.

• They can be used to store and manipulate data efficiently.

• Examples include arrays, lists, sets, maps, and queues.
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Q2. Write java programs
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Write java programs
• Use proper syntax and conventions

• Start with simple programs like Hello World

• Practice writing programs for different data structures and algorithms
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Q1. Basic Java and selenium questions
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Q1. Selenium Core java
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