A '''Codingcoding interview''', '''programming interview''' or '''Microsoft interview''' is a technical problem-based [[job interview]] technique pioneered by [[Microsoft]] to assess potential employees. Microsoft's interview technique was innovative, and subsequently developed by other large technology companies including [[Amazon.com|Amazon]], [[Facebook]], and [[Google]].<ref>[http://ifdefined.com/blog/post/Google-interview.aspx Applicants blog] after Google interview. {{Webarchive|url=https://web.archive.org/web/20110313021040/http://ifdefined.com/blog/post/Google-interview.aspx |date=March 13, 2011 }}</ref><ref>[https://www.npr.org/templates/story/story.php?storyId=1405340 Job Interviews Get Creative, NPR 2003]. Retrieved from the World Wide Web on January 16, 2006.</ref> Coding interviews test candidates' technical knowledge, coding ability, problem solving skills, and creativity, typically on a [[whiteboard]]. Candidates usually have a degree in [[computer science]], [[information science]], [[computer engineering]] or [[electrical engineering]], and are asked to solve [[Mathematical programming|programming]] problems, [[algorithms]], [[puzzle]]s.<ref>{{citation |title=Programming Interviews Exposed: Secrets to Landing Your Next Job |author=John Mongan |edition=2nd |isbn=978-0-470-12167-2 |publisher=Wrox |url-access=registration |url=https://archive.org/details/programminginter00mong_0 }}</ref><ref name=ctci>{{Cite book|title=[[Cracking the Coding Interview|Cracking the coding interview : 189 programming questions and solutions]]|last=McDowell|year=2015|first=Gayle Laakmann|authorlink=Gayle Laakmann McDowell|isbn=978-0-9847828-5-7|edition=6th|___location=Palo Alto, CA|oclc=913477191}}</ref> Coding interviews are typically conducted in-person or virtually.