JAVA QUIZ 2

Created on May 07, 2020 By

Sirjana GhimireAcharya

JAVA QUIZ 2

1 / 10

What is a correct syntax to output "Hello World" in java?

echo("Hello World");

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

print("Hello World");

Console.WriteLine("Hello World");

2 / 10

2. What is the correct syntax for java main method?

public void main(String[] args)

public static void main(String[] args)

public static void main()

none of the above

3 / 10

3. Java is short for "JavaScript".

True

False

4 / 10

4. Is an empty .java file a valid source file?

True

False

5 / 10

5. What is the default value of byte variable?

0

0.0

null

not defined

6 / 10

6. Object-Oriented Programming means..

Being objective about what you develop

Designing the application based on the object discovered when analysing the problem

Writing an algorithm before writing your program and having a test plan.

Writing a program composed of java classes

7 / 10

7. Is it necessary that each try block must be followed by a finally block?

True

False

8 / 10

8. How do you create a variable with the numeric value 5?

int x =5;

float x =5;

x =5;

num x =5

9 / 10

9. How do you create a variable with the floating number 10.0?

float x =10.0f;

byte x =10.0f;

int x =10.0f;

x =10.0f;

10 / 10

10. Java keywords are written in lowercase as well as uppercase.

True

False

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