java(level2)

Is "X" printed?

• Yes, it is printed
• No, it is not printed

Is "X" printed?

• Yes, it is printed
• No, it is not printed

F && F =

• F
• T

How many times does the loop print a *

• Never
• 10

• 20

How do you declare a while loop that prints numbers from 1 to 5?

• while (i <= 5) { System.out.println(i++); }

• while (i < 5) { System.out.println(++i); }

• while (i <= 5) { System.out.println(++i); }

• while (i < 5) { System.out.println(i++); }

What does the 'continue' statement do in Java?

• Exits the loop or switch statement

• Skips the current iteration of a loop

• Jumps to a specific label in the code

• Returns a value from a method

How do you declare an array of strings in Java?

• String[] names = new String[5];

• String names[] = new String[5];

• String[] names = new String[];

• String names[] = new String[];

Which of the following is a benefit of method overloading?

• It makes the code more confusing.

• It allows the same method name for different functionality.

• It helps in achieving polymorphism.

• It violates the principles of encapsulation.

How do you declare a method in Java that returns an integer?

• int myMethod() { }

• void myMethod() { }

• int myMethod { }

• myMethod() int { }

Create an array of strings with three names: "Alice", "Bob", "Charlie". Print each name using a for loop

• String[] names = {"Alice", "Bob", "Charlie"}; for (String name : names) { System.out.println(name); }

• for (int i = 0; i < names.length; i++) { System.out.println(names[i]); }

• int i = 0; while (i < names.length) { System.out.println(names[i]); i++; }