Coding.
Multi-Language (Coding): Lowest Common Multiple (LCM) Test
This coding test assesses a candidate's ability to program a small algorithm, testing their basic programming skills. Using a short and straightforward coding task, this test helps you identify developers with essential coding skills.
Summarize this test and see how it helps assess top talent with:
- Test type
- Coding
- Duration
- 15 min
- Level
- Beginner
- Questions
- 1
Available in
- English
Skills measured
Logic Programming
Use of the Multi-Language (Coding): Lowest Common Multiple (LCM) Test
The problem asks to find the largest element in a set S, where S is built by taking the LCM of every pair of adjacent elements in a given array arr of positive integers. The LCM (Least Common Multiple) of two numbers is the smallest positive integer that is a multiple of both of them.
The problem tests the attendee's understanding of the concept of LCM, the ability to compute it efficiently, and the ability to manipulate arrays. To solve the problem, the attendee needs to iterate through the array and compute the LCM of each pair of adjacent elements. Then, the largest element of the resulting set S needs to be found.
Who is this test for?
This test is relevant for developers or any other roles that require practical experience of programming languages and coding skills.
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The Multi-Language (Coding): Lowest Common Multiple (LCM) Subject Matter Expert
Testlify's skill tests are designed by experienced SMEs (subject matter experts). We evaluate these experts based on specific metrics such as expertise, capability, and their market reputation. Prior to being published, each skill test is peer-reviewed by other experts and then calibrated based on insights derived from a significant number of test-takers who are well-versed in that skill area. Our inherent feedback systems and built-in algorithms enable our SMEs to refine our tests continually.
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