Java Quiz 1 – Advanced Sharing is caring Welcome to your Java Quiz 1 - Advanced 1. Identify the modifier which cannot be used for constructor public static protected private None 2. When is the finalize() method called? Before garbage collection Before an object goes out of scope Before a variable goes out of scope After catching exception in the catch block None 3. In which of the following is toString() method defined? java.lang.Object java.lang.util java.util.Function java.lang.String None 4. What is the implicit return type of a constructor? void A class object in which it is defined None No return type None 5. Which of the following is a valid syntax for declaring an array? None 6. What does the following code do to the String “camera”? “camera”.replace(‘a’,’I’) Replaces all occurrences of ‘a’ to ‘I’ Replaces first occurrence of ‘a’ to ‘I’ Replaces last occurrence of ‘a’ to ‘I’ Replaces any occurrence of ‘I’ to ‘a’ None 7. What is the output of the following code? try{ int Integer = 50/0; } catch(Exception e){ System.out.println(“from exception”); } catch(ArithmeticException ae){ System.out.println(“from Arithmetic exception”); } from exception from Arithmetic exception compilation error Infinity None 8. What is output of the following code? int Integer = 50; char String = ‘I’; System.out.print(Integer); System.out.print(String); Runtime error 50+I Compilation error 50I None 9. Which of the following keyword when used before a variable, makes it a class level variable and not an instance variable? final abstract static volatile None Please fill in the comment box below. Name Email Time's up Sharing is caring
