Is the String class immutable?
What keyword allows you to call a method without creating the object?

Question

Is the String class immutable?
What keyword allows you to call a method without creating the object?

Axel · Accepted Answer

Yes String is inmmutable, so It means that a string cannot be changed.

An static method, you don't need to create an object

Sigiloso · Answer

The key in these questions is to cover the fundamentals, and be ready for the back-and-forth with the interviewer.


Might be worth doing a mock interview with one of the Cloudera or ex-Cloudera Sales Engineer experts on Prepfully? They give real-world practice and guidance, which is pretty helpful.


prepfully.com/practice-interviews

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