Vanilla JS Test

Test duration:

20

min

No. of questions:

10

Level of experience:

Mid/Senior

Vanilla JS Test

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Vanilla JS Online Test

VanillaJS is a name that is referred to using JavaScript without using any libraries. It is a cross-platform framework that is fast and lightweight. VanillaJS is used for building incredible, powerful JavaScript applications.

Vanilla JS online test helps recruiters and hiring managers assess candidates' Vanilla JS programming skills. Vanilla JS technical test is designed by experienced subject matter experts (SMEs) to evaluate and hire Vanilla JS developers per industry standards.

Vanilla JS online test helps to screen the candidates who possess traits as follows:

Strong knowledge of string methods and arrays
Deep understanding of concepts like animation and event delegation
Familiarity with functions like selectors, querying, and adding CSS
Proficient with JavaScript language
Knowledge and working experience with DOM manipulation

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How it works

Test Summary

Vanilla JS technical test is a secure and reliable way of candidate assessment. You can use our role-based access control feature to restrict system access based on the roles of individual users within the recruiting team. Features like window violation, image, audio, and video proctoring help detect cheating during the test.

This test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio/Video Questions, LogicBox (AI-based Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.

Useful for hiring

Vanilla JS Developer
JavaScript Developer
Web Developer
Sr. UI Developer
Frontend Developer
Angular Developer

Test Duration

20

min

No. of Questions

10

Level of Expertise

Mid/Senior

Topics Covered

DOM Manipulation

Selectors

Array

Adding CSS

Event Delegation

Animation

Sample Question

Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.

Question type

Multiple Option

Topics covered

DOM Manipulation

Difficulty

Medium

Question:

Q 1. Assume we have the following object:
var lunch= {sandwich: 'paneer', chips : 'French Fries', drink : 'Pepsi' }.
If we want to save data to local storage, which of the given options can we use in the script to convert this object into an array?

localStorage.setItem('lunchorder', JSON.stringify(lunch));

localStorage.setItem('lunchOrder', JSON.parse(lunch));

localStorage.setItem('lunchOrder', JSON.ToString(lunch));

localStorage.setItem('lunchOrder', Convert.ToString(lunch));