1 answer published. Last candidate submission on Jul 21 2026, 9:13pm PDT. Interview question asked to Engineering Managers, ML Engineering Managers, Production Engineering Managers and other roles interviewing at Dell, Telenor, Red Hat and other companies. Original question asked: Develop an algorithm-driven friend suggestion system for social networks.. Question last reported by a candidate interviewing at Yext for a Machine Learning Engineer interview on Aug 21 2026, 4:31pm PDT.