What Is the Output of the Following Code Snippet

question 92

Multiple Choice

What is the output of the following code snippet?
final String str = "Java";
str += " is powerful";
System.out.println(str) ;

• A)Java is powerful
• B)Java + is powerful
• C)is powerful
• D)Nothing; compile-time error

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Definitions:

Null Hypothesis

A hypothesis that there is no significant difference or relationship between specified populations, which serves as a default position until evidence indicates otherwise.

P-Value

Given that the null hypothesis is presumed correct, it's the likelihood of experiencing test findings that are as extreme or more extreme than actually observed ones.

Test Statistic

A calculated value from sample data, used to decide whether to reject the null hypothesis in the context of a hypothesis test.

Null Hypothesis

In statistical testing, a hypothesis that assumes there is no significant difference or effect, serving as the default assumption to test against.