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11. FILE HANDLING — COMPUTER STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceCOMPUTER11. FILE HANDLING1 Mark
MCQ
Which of the following is known as an abstract class?
  • A
    java.io.Reader
  • B
    java.io. Writera
  • ✓
    a and b both
  • D
    None of these
✓

Answer

Correct option: C.
a and b both
a and b both

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