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COP 2800 Question and answers correctly solved 2024

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COP 2800 Question and answers correctly solved 2024 COP 2800 - Java Programming Midterm What is a method? - correct answer a collection of statements that performs a specific task What is a void method? - correct answer a method that executes a group of statements and then terminates, re...

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  • September 6, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cop 2800
  • cop 2800 question and answers correctly solved 202

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COP 2800 - Java Programming Midterm
What is a method? - correct answer ✔a collection of statements that
performs a specific task


What is a void method? - correct answer ✔a method that executes a group
of statements and then terminates, returning no value


EXAMPLE: System.out.println("Hi!");


Why is using methods sometimes called the "divide and conquer" approach? -
correct answer ✔Because methods are commonly used to break a problem
down in to small, more manageable pieces.


What is code reuse? - correct answer ✔Use of a method to perform the
same task at several different places throughout a program.


What is a value-returning method? - correct answer ✔a method that not only
performs a task, but sends a value back to the code that called it.


EXAMPLE: int number = Integer.parseInt("700");


What information is contained in the method header? - correct answer
✔modifiers returnDataType name (arguments)
EXAMPLE: public void displayMessage ()


What is the method body? - correct answer ✔A statement or collection of
statements that are performed when the method is executed

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