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Computer Application Subjective Paper 1

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  Subjective Paper 1 FOR ICSE X SEMISTER II EXAM Computer Application MARKS: 100                                                                          TIME: 2 hours SECTIONA (40 Marks) Attempt all the questions from this section. Question 1 a) What is a wrapper class Name the wrapper classes used in java.               2 Marks b) Explain autoboxing and unboxing in java.                                  ...