18 Questions
What Java keyword is used to declare a class in the Example_1 program?
class
Which of the following correctly describes what System.out.println does in Java?
Displays text in the command window.
What is the purpose of the argument 'My Simple Java Program' in the System.out.println method?
It defines the content to be displayed in the command window.
What does the statement 'When System.out.println completes its task, it positions the output cursor at the beginning of the next line' indicate about the behavior of System.out.println?
It moves the cursor to the beginning of a new line.
Which part of a Java program is referred to as a statement?
A complete instruction that performs an action.
What is the significance of 'public static void main(String[] args)' in a Java application?
It defines the main function that serves as an entry point for execution.
What does the backslash (") represent in Java when used in a string?
An escape character
In Java, what does the escape sequence \n represent?
A newline character
What is the purpose of the System.out.println method in Java?
To display text on the screen and move to a new line
How does the print method differ from the println method in Java?
print moves to a new line after displaying text, while println does not
What happens to the output cursor position after using the println method in Java?
It moves to the beginning of the next line
When using System.out.println in Java, how can you print text on multiple lines with a single statement?
By using escape sequences like \n for new lines
What is the purpose of inserting comments in a Java program?
To improve the program's readability and document the code
How does Java handle blank spaces in a program?
The compiler ignores blank spaces as they are considered whitespace
What is required to run a Java program using the Java application launcher?
Passing the class name as a command-line argument
In Java, what symbol is used to mark the beginning of a comment?
//
What part of a Java program must start with a call to 'main()'?
The method that contains the main logic
Which element is essential in every Java program that a programmer defines?
'public static void main(String[] args)' declaration
Learn how to use the System.out.println statement in Java to display text on the standard output. Understand the concept of string literals and how they are used in programming.
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