Crossword 15

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Across
  1. 2. A FILE pointer.
  2. 4. ___ value is a notion in mathematics which is commonly a number's numerical value without regard to its sign.(*)
  3. 5. The ___ class is a subclass of Throwable.
Down
  1. 1. Bitwise operators cannot be used to perform ___
  2. 3. What does 'v' in argv stands for?