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Interview Question for Software Engineer at QUALCOMM:

Jan 31, 2012

How do you tell if a linked list has a loop?

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Jan 31, 2012

by Interview Candidate:

2 pointers - a fast and a slow one. If fast catches up to slow pointer then it must have gone in a loop; if fast reaches null then its not in a loop.

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QUALCOMM Overview (QCOM)

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Website www.qualcomm.com

HQ San Diego, CA

Industry

Wireless Communications Component Manufacturing

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21,200+ Employees, $10B+ Revenue

Competitors

Texas Instruments, Broadcom, NVIDIA

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