Ui Engineer Interview Questions

4,057 ui engineer interview questions shared by candidates

2 - microtask and Macrotask me diff... - how it is working on event loop - how it is working with setTimeout and Promise - then gave 1 example of promise and setTimeout ask the output of this - Real word used cases - suppose if we gave 5sec to both like setTimeout and promise which one execute first - under micro and macro give one example - apart from setTimeout and promise give other example.
avatar

UI Engineer II

Interviewed at Flipkart

3.8
Mar 23, 2025

2 - microtask and Macrotask me diff... - how it is working on event loop - how it is working with setTimeout and Promise - then gave 1 example of promise and setTimeout ask the output of this - Real word used cases - suppose if we gave 5sec to both like setTimeout and promise which one execute first - under micro and macro give one example - apart from setTimeout and promise give other example.

Questions - 1. Angular life cycle of parent and child component 2. Timeout questions 3. Let, var, const examples with complex scenarios. 4. Observable & promises 5. Add elements of an array. 6. Unit testing questions & many more.
avatar

UI Developer

Interviewed at Siemens

4
Dec 13, 2023

Questions - 1. Angular life cycle of parent and child component 2. Timeout questions 3. Let, var, const examples with complex scenarios. 4. Observable & promises 5. Add elements of an array. 6. Unit testing questions & many more.

Viewing 2791 - 2800 interview questions

Glassdoor has 4,057 interview questions and reports from Ui engineer interviews. Prepare for your interview. Get hired. Love your job.