Why Programming? Why Java?

Select the correct statement about the difference between the print() method and the println() method in Java.

• print() adds a newline at the end, while println() does not.

• println() adds a newline at the end, while print() does not.

• Both methods add a newline at the end.

• Neither method adds a newline at the end.

What is the purpose of lines beginning with 'public' in a Java program?

• To define a public class or method

• To declare a private variable

• To import a package

• To comment out a line of code

Why is it important for the class name to match the file name in Java?

• It helps in organizing the code better.

• It is required for the Java compiler to find the class.

• It improves the readability of the code.

• It is a convention but not necessary.

What is the significance of using text inside quotation marks in programming?

• To denote a string literal

• To comment out code

• To highlight keywords

• To indicate a variable

What is the difference in the outputs between the print("...") and the println("...") statement?

• print("...") adds a newline after the output, while println("...") does not.

• println("...") adds a newline after the output, while print("...") does not.

• Both print("...") and println("...") add a newline after the output.

• Neither print("...") nor println("...") add a newline after the output.

What are some reasons you would want to use System.out.print instead of System.out.println?

• To print without a newline at the end

• To print with a newline at the end

• To print in uppercase

• To print in lowercase

What format do I use to print words in JAVA?

• System.out.println("Words");
• System.out.println(True);
• System.out.println(words);
• System.out.println('Character');

A ___________ is a pre-defined set of steps that complete a specific task, optionally based on parameter values, and optionally returning some result.

• array

• function

• method

• module

• class

Identify the type of  method based on the description given below:

Programmers can directly use this type of method which is readily available in Java language.

• User defined method

• Predefined method / standard library

What is the output of the code segment :

out.println("Socks");

out.print("Bubba");

out.println("Binky");

• Socks

  Bubba

  Binky

• SocksBubbaBinky

• Socks

  BubbaBinky

• SocksBubba

  Binky

• Socks Bubba Binky