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ServiceNow

Software Engineer

Event Loop and Task Management

Medium

ROUND 1: Technical Discussion & Problem-SolvingDebuggingCandidate Selected

javascript event-loop

What is the event loop in JavaScript? Explain the difference between micro tasks and macro tasks with examples.

This question was asked in

ServiceNow Software Engineer Interview Experience

The ServiceNow Frontend Software Engineer interview process involved multiple rounds of technical discussions and problem-solving. In Round 1, candidates faced JavaScript-based questions, covering topics such as output analysis, event loops, promises, and Angular concepts, followed by more complex problems in Round 2, including dynamic programming challenges and system design for an Autocomplete component. Overall, the interview experience at ServiceNow appears to be rigorous, emphasizing deep technical knowledge and problem-solving skills.