Which of the following C++ functions can be used to implement binary search on a

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Question: Which of the following C++ functions can be used to implement binary search on a sorted array?

Options:

Correct Answer: std::binary_search

Solution:

The std::binary_search function from the C++ Standard Library can be used to perform binary search on a sorted array.

Which of the following C++ functions can be used to implement binary search on a sorted array?

Which of the following C++ functions can be used to implement binary search on a sorted array?

Step 1: Understand what binary search is. It is a method to find an element in a sorted array by repeatedly dividing the search interval in half.
Step 2: Know that in C++, the Standard Library provides a function specifically for binary search.
Step 3: The function you can use is called std::binary_search. It checks if a specific value exists in a sorted array.
Step 4: Make sure the array is sorted before using std::binary_search, as it only works on sorted data.

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