How many primitive data types are there in java

Which of the following package holds PrintStream class?

When will an exception occur in a program?.

What is added by Println automatically at the end of the text being printed?

Which of the following Java package includes input output methods?

What exception can be thrown by ParseInt method?

Which of the following is not an exception handling mechanism?

Which of the following package contains system class?

Which stream class stores information about the connection between an input device and the computer or programs?

Which of the following method converts a double type value to a string ?