Java Programming Flashcard - unit 1 c

Front

What is the correct way to enclose a block of code in Java? Options: [ ], { }, ( ), < >

Back

{ }

Front

Which of the following Java statements is correctly terminated?
Options:
System.out.println("Hello, World!")
System.out.println("Hello, World!");
System.out.println("Hello, World'"
System.out.println("Hello, World'"

Back

System.out.println("Hello, World!");

Front

What is the value of x after the following statements?
int x = 10;
x = x + 5;

Back

15

Front

What error will the following code produce?
System.out.println(Hello, World!");

Back

Missing quotations

Front

What is the difference between print and println in Java?

Back

print does not move to the next line, but println does.

Front

Which of the following is the correct way to declare a class in Java? a) public Class MyClass, b) class MyClass, c) public class MyClass, d) MyClass public class

Back

class MyClass

Front

What is the correct header for the main method in Java? Options: a) public void main(String args[]) b) public static void main(String[] args) c) public main(String args) d) void main(String[] args)

Back

public static void main(String[] args)

Front

What will be the value of y after executing the following code?
double y = 7.5;
y = y - 2.5;

Back

5.0

Front

What error will the following code produce?
System.out.println"Hello, Java!";

Back

Syntax error: missing parentheses

Front

What does Math.pow(2, 3) return?

Back

8