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Junior Fullstack Developer Interview Questions

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3,993 junior fullstack developer interview questions shared by candidates

#Tell me about your project detail #which library and protocol do we use for sending mail for automation #How we take input from the user for raw() #what is immutable and mutable #can we create two same-name functions within one class? yes we can #if we create two same name functions then which one will print first? it will print the last one #what is __init__ in python its constructor #if we have a NumPy array how can we find the position of that array #like [0,0,0,0,0,0,1,1,1,1,1] find the position of 1 for that we use where method #how take input from the linx server system #what is csrf token #what is **kwrg, *argv #what happens if we declare display function in the parent class and two child class declare how can we access that to that one #how take Raw input? Basically, they ask me a situation-based question like if we do that then what happens? It I will say moderate level Nice question level OOP based question interviewer having 8-year experience.
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Fullstack Python Developer

Interviewed at HCLTech

3.7★
Sep 10, 2022

#Tell me about your project detail #which library and protocol do we use for sending mail for automation #How we take input from the user for raw() #what is immutable and mutable #can we create two same-name functions within one class? yes we can #if we create two same name functions then which one will print first? it will print the last one #what is __init__ in python its constructor #if we have a NumPy array how can we find the position of that array #like [0,0,0,0,0,0,1,1,1,1,1] find the position of 1 for that we use where method #how take input from the linx server system #what is csrf token #what is **kwrg, *argv #what happens if we declare display function in the parent class and two child class declare how can we access that to that one #how take Raw input? Basically, they ask me a situation-based question like if we do that then what happens? It I will say moderate level Nice question level OOP based question interviewer having 8-year experience.

The challenge runs on CodeSignal, which has a layout similar to CodeSandbox but with an additional panel on the left-hand side for instructions. The task is to complete the functionality of a book app (think of it as your standard to-do app). Most of the React code is provided, except for the functionality for the "addBook" and "deleteBook" functions. Follow the user story, and you can't go wrong. Then, be prepared to cover the topics mentioned in the description. Even better, don't apply and save your energy for a company that has a clearer hiring process and respects candidates' time (cough, cough, Atlassian).
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Lead Fullstack Engineer

Interviewed at Agoda

3.9★
Mar 13, 2024

The challenge runs on CodeSignal, which has a layout similar to CodeSandbox but with an additional panel on the left-hand side for instructions. The task is to complete the functionality of a book app (think of it as your standard to-do app). Most of the React code is provided, except for the functionality for the "addBook" and "deleteBook" functions. Follow the user story, and you can't go wrong. Then, be prepared to cover the topics mentioned in the description. Even better, don't apply and save your energy for a company that has a clearer hiring process and respects candidates' time (cough, cough, Atlassian).

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