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27 interview questionsfor Web Integrator (2024)

Test your technical skills before an interview of Web Integrator with 27 corrected questions. Beginner, Intermediate or Expert level.

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27 questions
Easy
27 votes5282 runs0 comment

Write the non-JSX equivalent of the following code:

Web developer
react
jsx
Victor Sabatierat Jan 4, 2022
Easy
20 votes5279 runs1 comment

Write the missing code to render the children of the UserProfile component.

Web developer
props
list
Victor Sabatierat Jan 4, 2022
Medium
14 votes5376 runs0 comment

Write a React component as a function

Web developer
react
functions
state
Clément Devosat Jan 4, 2022
Easy
12 votes4064 runs1 comment

Call a function on the first render of a React component

Web developer
react
hooks
Clément Devosat Jan 4, 2022
Easy
10 votes5334 runs1 comment

Save the state used to display the selected page in a React component.

Web developer
state
react
Clément Devosat Nov 7, 2023
Easy
8 votes958 runs0 comment

Which of the following utility types makes all properties of a given type optional?

Web developer
typescript
types
Vincent Cotroat Mar 29, 2023
Easy
7 votes452 runs1 comment

Import an add function from a TypeScript module math.ts

Web developer
import
module
Lucas Garciaat May 30, 2023
Easy
6 votes4047 runs1 comment

Find the issue with this React code:

Web developer
react
useCallback
Clément Devosat Jan 4, 2022
Easy
6 votes1289 runs2 comments

Use the `useContext` hook to render a button with a dark theme.

Web developer
react
context
hooks
Vincent Cotroat Nov 7, 2023
Easy
6 votes952 runs0 comment

Define a custom type that represents a coordinate with an x and y property of type number in Typescript

Web developer
typescript
type
Vincent Cotroat Mar 31, 2023
Easy
6 votes908 runs0 comment

Typescript: What is the type of result?

Web developer
typescript
type
Vincent Cotroat Mar 29, 2023
Easy
5 votes893 runs
1 comment

Write a generic interface in Typescript

Web developer
interfaces
generics
Vincent Cotroat Mar 29, 2023
Easy
4 votes1011 runs
1 comment

Create a generic identity function that returns the passed value in Typescript

Web developer
functions
generics
Vincent Cotroat Mar 31, 2023
Easy
4 votes928 runs0 comment

Explain the difference between the `any` and `unknown` types in TypeScript.

Web developer
typescript
type
Vincent Cotroat Mar 31, 2023
Easy
4 votes883 runs0 comment

What file is used to configure TypeScript?

Web developer
configuration
typescript
Vincent Cotroat Mar 29, 2023
Easy
3 votes927 runs0 comment

Typescript: What is the inferred type of the result variable?

Web developer
type-inference
typescript
Vincent Cotroat Mar 29, 2023
Easy
3 votes918 runs0 comment

Typescript: What is the resulting type of MyType in the following TypeScript code?

Web developer
typescript
type
Vincent Cotroat Mar 29, 2023
Easy
3 votes912 runs0 comment

Create a utils namespace that contains a Logger class for handling logging.

Web developer
classes
namespaces
Vincent Cotroat Mar 29, 2023
Easy
3 votes895 runs0 comment

Which configuration option in tsconfig.json allows specifying files to include in the compilation?

Web developer
configuration
tsconfig.json
Vincent Cotroat Mar 29, 2023
Easy
3 votes893 runs1 comment

What is the main purpose of generics in TypeScript?

Web developer
generics
type-safety
Vincent Cotroat Mar 29, 2023