Learn Java from Scratch - A Beginner's Guide - Step 07 - Java String Alternatives - StringBuffer and StringBuilder

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the main issue with the String class in Java regarding string creation?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Why is creating multiple string instances considered a costly operation?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens to the value inside a String Buffer when you perform an append operation?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the difference between String Buffer and String Builder in Java.
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
In what scenarios is it recommended to use String Builder over String Buffer?
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