Java_MCQ_3

Which of this statement is incorrect?

• All object of a class are allotted memory for the all the variables defined in the class

• If a function is defined public it can be accessed by object of other class by inheritation

• main() method must be made public

• All object of a class are allotted memory for the methods defined in the class

What will be the output of the following Java code?

• 0 0

• 5 6

• 6 5

• 5 5

What is the output of the following Java code?

• 5

• 0

• Garbage Value

• -1

What is the output of the following Java code?

• 5

• 0

• Garbage Value

• -1

When does Exceptions in Java arises in code sequence?

• Run Time

• Compilation Time

• Can Occur Any Time

• None of the mentioned

What is the output of the following Java code?

• Garbage value

• 7 5

• 5 7

• 5

What will be the output of the following Java program?

• Hello

• World

• HelloWorld

• Hello World

Which of these is not a correct statement?

• Every class containing abstract method must be declared abstract

• Abstract class defines only the structure of the class not its implementation

• Abstract class can be initiated by new operator

• Abstract class can be inherited

Which of these packages contains abstract keyword?

• java.lang

• java.util

• java.io

• java.system

What is the output of the following Java code?

• 8

• 10

• 0

• Compilation Error