System class is defined in ................. java.util package java.io package java.awt package None of these java.lang package TRUE ANSWER : ? YOUR ANSWER : ?
Which of these classes defined in java.io and used for file-handling are abstract?A. InputStreamB. PrintStreamC. ReaderD. FileInputStreamE. FileWriter Only C A, B and E A and C B and D Only A TRUE ANSWER : ? YOUR ANSWER : ?