Frontend Developer Interview Questions

13,298 frontend developer interview questions shared by candidates

1. Convert String to number. 2. Get integer and decimal part of string. 3. What’s an alternate way to convert string to number besides Number() and get the integer part only? 4. How does parseInt() work internally? 5. What are the arguments it takes?
avatar

SDE-2 Frontend Developer

Interviewed at Newton School

3.8
Jul 30, 2025

1. Convert String to number. 2. Get integer and decimal part of string. 3. What’s an alternate way to convert string to number besides Number() and get the integer part only? 4. How does parseInt() work internally? 5. What are the arguments it takes?

Viewing 1621 - 1630 interview questions

Glassdoor has 13,298 interview questions and reports from Frontend developer interviews. Prepare for your interview. Get hired. Love your job.