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Which of the given function is used for searching?

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Which of the given function is used for searching?

(a) lsearch()

(b) bsearch()

(c) csearch()

(d) qsearch()

This question was posed to me during an interview for a job.

My doubt is from General Utilities in chapter C Library of C

1 Answer

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Best answer
The correct answer is (b) bsearch()

To explain I would say: bsearch() function is used to  search an array of objects, the initial element is pointed by base, for an element that matches the object is pointed  by key. The size of each element of the array is specified by size.

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