StringBuffer is used to create  ______________.Select one:a.an immutable Stringb.a mutable String

Which class in Java provides a mutable alternative to String for efficient string manipulations?This question is required.*AStringBuilderBMutableStringCStringListDStringBuffer

Write a short note on StringBuffer class in java

Which of the following are incorrect form of StringBuffer class constructor?ans.StringBuffer(String str)StringBuffer(int size)StringBuffer(int size , String str)StringBuffer() Previous Marked for Review Next

What are string slices? Can you provide an example of its usage?

Which of the following is a mutable class in java?*1 pointjava.lang.Stringjava.lang.Bytejava.lang.Shortjava.lang.StringBuilder