Multiple choice technology programming languages

which of the following iterator must support *, ==, =- and ++ operations

  1. Input Iterator

  2. Output Iterator

  3. Forward Iterator

  4. None of these
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C Correct answer
Explanation

Forward iterators must support dereferencing (*), equality comparison (==), assignment (=), and increment (++). Input iterators lack assignment capability, and output iterators cannot compare equality, making Forward Iterator the correct answer.

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