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ServiceNow

Software Engineer

JavaScript Garbage Collection

Hard

ROUND 3: HM RoundGeneral KnowledgeCandidate Selected

garbage-collection javascript

Explain JavaScript garbage collection in detail, including the algorithms used.

This question was asked in

ServiceNow Software Engineer Interview Experience

The ServiceNow Frontend Software Engineer interview process consisted of four rounds, with a strong technical focus. Candidates experienced a range of questions covering JavaScript concepts, performance optimization, web components, and React specifics. The interview overall appears to be a comprehensive evaluation of both technical and behavioral skills, indicating a competitive atmosphere at ServiceNow for this role.