Multiple choice

Which of the following is a precondition of the binary search?

  1. Binary search is not efficient for large data values like 1000 records.

  2. Array should be either in ascending or descending sorted order.

  3. Mid element should be already defined in the given array.

  4. Both (1) and (2)

  5. None of the above
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B Correct answer
Explanation

This is the statement for binary search precondition.

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