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Express JS Online Assessment Test

Candidates Assessed

28161+

Organizations Served

127+

iMocha’s Express test is the ideal pre-hire test for recruiters and hiring managers to assess candidates objectively. This test is very useful for hiring job fit roles such as Express.JS Developer. Our Express JS online test has helped our customers to reduces hiring time by 45% and increase interview-to-selection ratio by 62%.

About Express JS Online Assessment Test

Express test helps recruiters & hiring managers to effectively assess the skills of the Express JS developer before an interview. Express.JS or simply Express is a web application which provides a robust set of features for the web and mobile applications. It is an open-source framework developed and maintained by the Node.js foundation. This Express JS online test is designed to check the development and programming skills of Express JS Developer - As per industry standards.

Express JS development test is designed by our subject matter experts to gauge the knowledge of Express JS consultant & developers about Express JS web application framework for Node.JS before hiring. Using powerful reporting, you can have a detailed analysis of the test results to help you make a better hiring decision and predict the candidate’s performance.

Are you a jobseeker looking to sharpen your skills?

Test Summary

This Express interview test enables employers and recruiters to identify & hire Express JS developer by evaluating working skills and job readiness. For this reason, the emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.

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

Test Duration: 20 minutes

No. of Questions: 10

Level of Expertise: Entry/Mid/Expert

Useful for hiring

  • Express.JS Developer

Topics Covered

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Local Storage

iMocha’s ExpressJS online assessment test helps recruiters and hiring managers to evaluate candidate’s understanding about LocalStorage that helps to store temporary data in the browser memory

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Form Data

This test check candidate’s knowledge about form data on a website which collects user information

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Server and Ports Template Engines

Our assessment validates applicant’s understanding about template engine which helps to use static files in an application

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Express JS Basics

This Express JS development test helps recruiters and hiring managers to assess candidate’s basic knowledge about ExpressJS framework

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Building APIs and Routing

Our test evaluates candidate’s ability to build APIs using ExpressJS and understanding about routing that determines way of client requests are handled by the application endpoints

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Functions

This test evaluates candidate’s understanding about functions which are set of statements that performs a task or calculates a value

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Rendering Template

Our Express.JS assessment test gauges candidate’s proficiency in rendering template which helps to show output in browser

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Databases

Our test evaluates candidate’s understanding about connecting databases to Express applications

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ES6 and Logic

This Express JS online test evaluates candidate’s understanding about ES6 that helps to make code more readable and adds more functionality to the code

Sample Questions

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

Question types:

Multiple Option

Topic:

API Application Method/AJAX

Difficulty:

Easy

Q 1. You sent the following AJAX request:

$.post("/process", {name:'john'}, function(data){
    // Do some stuff
});
 
What will the output from the server be?
Note: On the server side, we have the code which is given below:
 
Code:
app.post('/process', function(req, res){
    var data = '';
 
    if(req.xhr){
        data += 'One';
    }
 
    if(req.body.name){
        data += 'Two';
    }
 
    res.send(data);
});
'OneTwo'
'One'
'Two'
' '

Question types:

Multiple Answer

Topic:

file system/error handling

Difficulty:

Easy

Q 2. Which of the following codes have smallest error probability?
 
Code 1:
fs.rename('/tmp/hello', '/tmp/world', (err) => {
  if (err) throw err;
  console.log('renamed complete');
});
fs.stat('/tmp/world', (err, stats) => {
  if (err) throw err;
  console.log(`stats: ${JSON.stringify(stats)}`);
});
 
Code 2:
fs.rename('/tmp/hello', '/tmp/world', (err) => {
  if (err) throw err;
  fs.stat('/tmp/world', (err, stats) => {
    if (err) throw err;
    console.log(`stats: ${JSON.stringify(stats)}`);
  });
});
 
Code 3:
fs.rename('/tmp/hello', '/tmp/world', (err) => {
  if (err) throw err;
  var fs = 'fs';
  fs.stat('/tmp/world', (err, stats) => {
    if (err) throw err;
    console.log(`stats: ${JSON.stringify(stats)}`);
  });
});

Note: There can be multiple correct answers to this question.
Code 1
Code 2
Code 3
None of the options

Question types:

Multiple Option

Topic:

File System

Difficulty:

Easy

Q 3. What will be the output of the following code in the console?
 
File: my_module.js
exports.name = 'Zeus';
 
Code:
var my_module = require('./mymodule');
console.log((function(settings){
    return settings.split('').reverse().join('')
})(my_module.name));
Error
Zeus
undefined
sueZ

Sample Report

View Full Report . . .

Skill wise performance report by iMocha

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You can customize this test by

difficulty level
Setting difficulty level of test      

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.                       

multiple skills
Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.                                              

adding own skill
Adding your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.                       

tailor made test
Requesting a tailor-made test                  

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

Related Skills

Trusted By

Vipin Sharma, Mobile Programming
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“Thanks to Customer Success Team of iMocha, they have shared the best practices of quick test creation & also helped us in training all our recruiters for various functionalities of the tool. Now my team of 25 recruiters has adopted this measure & it has done wonders for our clients.”

Vipin Sharma, Mobile Programming

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