Which of the Following Code Fragments Will Cause an Error

question 38

Multiple Choice

Which of the following code fragments will cause an error?

• A) String greeting = "Hello, Dave!";
• B) String greeting = "Hello, World!"; int n = greeting.length();
• C) int luckyNumber; System.out.println(luckyNumber);
• D) PrintStream printer = System.out;

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Definitions:

Piaget

Refers to Jean Piaget, a Swiss developmental psychologist and philosopher known for his epistemological studies with children and his theory of cognitive development.

Symbolic Play

Play in which children make believe that objects and toys are other than what they are. Also termed pretend play.

Constructive Play

A form of play involving the manipulation of objects to create or construct something, promoting learning and development.

Preschooler

A child typically between the ages of 3 and 5 years who is attending or preparing to attend preschool.