RFPIO Interview Questions and Answers

Q1. Tell something optimize in react
Ans. 
Code splitting to optimize React performance
• Use code splitting to split your code into smaller chunks that can be loaded on demand

• Lazy load components that are not immediately needed to reduce initial bundle size

• Utilize React.lazy() and Suspense for easy code splitting implementation
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Q2. Hooks and rules
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Q1. Product Led Growth, Management questions
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Q1. Agile, Scrum and processes followed
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Java MCQ+ apti + coding

Q1. Java based questions
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Q2. Collections (concentrate more on syntax and their behaviour)
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Q3. Try..catch( multicatch block, unreachable catch block)
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Q4. .equals vs == ... Questions on .hashcode()
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Q1. Logical thinking questions
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Q2. Puzzle questions
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30-minutes+coding 1hr round moderate level

1hr coding+aptitude test moderate level

Q1. Oops,java,javascript,problem solving are topic want to cover +resume what we give technical skill
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Q2. Tell about multiple inheritance in java
Ans. 
Multiple inheritance is not supported in Java due to the Diamond Problem.
• Java does not support multiple inheritance for classes to avoid the Diamond Problem.

• Interfaces in Java can have multiple inheritance as a class can implement multiple interfaces.

• Example: class A extends B, C // This will result in a compile-time error.
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Q3. What is interface in java?
Ans. 
An interface in Java is a reference type, similar to a class, that can contain only constants, method signatures, default methods, static methods, and nested types.
• Interfaces are used to provide a contract for classes to implement.

• Classes can implement multiple interfaces.

• Interfaces are declared using the 'interface' keyword.

• Methods in an interface are abstract by default and do not have a body.

• Example: interface MyInt
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