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MCQs

Total Questions : 2
Question 1. System class is defined in .................
  1.    java.lang package
  2.    java.util package
  3.    java.io package
  4.    None of these
  5.    java.awt package
 Discuss Question
Answer: Option A. -> java.lang package
Question 2. Which of these classes defined in java.io and used for file-handling are abstract?A. InputStreamB. PrintStreamC. ReaderD. FileInputStreamE. FileWriter
  1.    Only C
  2.    B and D
  3.    A, B and E
  4.    Only A
  5.    A and C
 Discuss Question
Answer: Option E. -> A and C

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