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Ram Sharma • 193.86K Points
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Q. What is stringBuffer in java?

  • (A) Class to create a string array
  • (B) Class to create a mutable string in java
  • (C) Class to create a string from i/o buffer
  • (D) All of these

Correct answer: Option(B)

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Explanation by: Team MCQ Buddy 
StringBuffer class is used to create modifiable strings in java.

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