Why you should use Web Developer Test?

The Test degli sviluppatori Web makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects: Competente in HTML, CSS e JavaScript per creare pagine Web visivamente accattivanti e interattive Esperienza con web design reattivo per garantire un'esperienza di visualizzazione ottimale tra i dispositivi Forte comprensione di HTTP e API per comunicare in modo efficiente con i server Capacità di ottimizzare le prestazioni Web minimizzando i tempi di caricamento e migliorando la velocità di pagina Conoscenza delle migliori pratiche di codifica e capacità di scrivere codice pulito e organizzato Familiarità con framework e librerie del frontend come react o angolare Esperienza con sistemi di controllo della versione come Git per lo sviluppo collaborativo Comprensione dei problemi di compatibilità tra browser e come affrontarli Capacità di eseguire il debug e risolvere i problemi del frontend per garantire un'esperienza utente regolare Conoscenza dei meccanismi di archiviazione del browser come LocalStorage e SessionStorage

Web Developer Test

Q: What topics are covered in the Web Developer Test?

Html CSS JavaScript Web design reattivo Http e API Ottimizzazione delle prestazioni Coding

About the test:

Il test online per sviluppatore Web utilizza le domande a scelta multipla basate su scenari per valutare le conoscenze e le abilità di un candidato relative a HTML, CSS, JavaScript, Principi di web design e migliori pratiche, framework front-end come framework angolari o react, back-end come node.js o django, servizi Web e API, progettazione e gestione del database e ottimizzazione della sicurezza e delle prestazioni. Il test mira a valutare la competenza del candidato nello sviluppo web e la loro capacità di costruire applicazioni Web di alta qualità. Il test include anche una domanda di codifica per il test per le capacità di programmazione pratica.

Covered skills:

Html
JavaScript
Http e API
Coding

CSS
Web design reattivo
Ottimizzazione delle prestazioni

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9 reasons why

Adaface Web Developer Assessment Test is the most accurate way to shortlist Sviluppatore webs

Reason #1

Tests for on-the-job skills

The Web Developer Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Tecnologie di FrontEnd Efficienti come HTML, CSS e JavaScript
Esperienza nella costruzione di web design reattivo
Familiarità con HTTP e API
In grado di ottimizzare le prestazioni del sito Web
Solide capacità di codifica in Javascript
Capacità di gestire eccezioni ed errori in modo efficiente
Comprensione della sintassi di base e delle funzioni in JavaScript
Competente in HTML e CSS

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface

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Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

Questi sono solo un piccolo campione della nostra biblioteca di oltre 10.000 domande. Le domande reali su questo Test degli sviluppatori Web sarà non googleabile.

🧐 Question
Medium Form Logs Forms	Try practice test
A web app for a popular AI conference (conducted in New York, with attendees from around the world) uses a signup/login page before users can access their dashboard. The signup/login page uses a form for users to input details and submit. The details are then sent to the backend service for processing. All user actions are logged in a log server. Senior Frontend Engineer, Musk, observed patterns in the issues users are facing with the the web app. Here are the two common patterns that Musk observed in the issues that have been occurring for most users: Which of the following should Musk do to enhance the user experience with the page? A: Implement validation using JS event listeners on client-side (e.g., on input or change) B: Utilize HTML5 built-in form validation attributes (e.g., required, pattern) C: Use server-side validation and refresh the page on form submission D: Use a serverless function that processes the user’s form details, saves the user’s entries in the database and responds with validation data
Medium Interactive Application JavaScript Rendering	Try practice test
A senior front-end engineer is tasked with optimizing the loading speed of a web application. The current bottleneck is the large number of JavaScript files that must be downloaded before the application becomes interactive. The engineer noticed that the browser spends a lot of time parsing and executing the JS code before making the application interactive. Which of the following techniques should the engineer apply to address this issue?
Easy Background Properties	Try practice test
Consider the following shorthand CSS example: background: #f7f7f7 url(jolie.jpg) no-repeat scroll 0px 0px; Which of the following show the individual background properties represented by the shorthand:
Easy Colorful sentences	Try practice test
Our intern is writing a colorful blog post, and has written the following code. What colors will the sentences be? A: Sentence 1 will be gray, Sentence 2 will be pink. B: Both sentences will be gray. C: Sentence 1 will be pink, Sentence 2 will be gray. D: Both sentences will be pink. E: The code does not make sense; will throw an error.
Easy Links	Try practice test
In the following HTML, what will be the color of link with class "mark"
Medium Let's Hack CSS Property	Try practice test
Consider the following HTML and CSS: Which additional CSS rule(s) will render the following image? Choose ALL that apply. A: div{ flex-direction : column; align-items : center; } B: div{ flex-direction : row; align-items: center; } C: div{ flex-direction: column; justify-content: center; } D: div{ flex-direction: row; justify-content: center; }
Medium Async Await Promises Promises Async-Await	Try practice test
What will the following code output? A: 24 after 5 seconds and after another 5 seconds, another 24 B: 24 followed by another 24 immediately C: 24 immediately and another 24 after 5 seconds D: After 5 seconds, 24 and 24 E: Undefined F: NaN G: None of these
Medium Bitcoin prices Axios Promises	Try practice test
Review the following JavaScript code and pick the correct options: Assume that the API returns a successful 200 response code and a JSON object as the response body. What would the value of ‘a’ be after the code is executed?
Medium My Module Scope	Try practice test
What will the output of the following JavaScript code be?
Medium Promise Resolve Promises Async-Await	Try practice test
What does the following code output?
Easy Throw, Try, Async Promises Async-Await	Try practice test
What does the following JS code output?
Easy Registration Queue Logic Queues	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
Medium Visitors Count Strings Logic	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

	🧐 Question	🔧 Skill
	Medium Form Logs Forms	3 mins Frontend	Try practice test
A web app for a popular AI conference (conducted in New York, with attendees from around the world) uses a signup/login page before users can access their dashboard. The signup/login page uses a form for users to input details and submit. The details are then sent to the backend service for processing. All user actions are logged in a log server. Senior Frontend Engineer, Musk, observed patterns in the issues users are facing with the the web app. Here are the two common patterns that Musk observed in the issues that have been occurring for most users: Which of the following should Musk do to enhance the user experience with the page? A: Implement validation using JS event listeners on client-side (e.g., on input or change) B: Utilize HTML5 built-in form validation attributes (e.g., required, pattern) C: Use server-side validation and refresh the page on form submission D: Use a serverless function that processes the user’s form details, saves the user’s entries in the database and responds with validation data
	Medium Interactive Application JavaScript Rendering	2 mins Frontend	Try practice test
A senior front-end engineer is tasked with optimizing the loading speed of a web application. The current bottleneck is the large number of JavaScript files that must be downloaded before the application becomes interactive. The engineer noticed that the browser spends a lot of time parsing and executing the JS code before making the application interactive. Which of the following techniques should the engineer apply to address this issue?
	Easy Background Properties	2 mins HTML/CSS	Try practice test
Consider the following shorthand CSS example: background: #f7f7f7 url(jolie.jpg) no-repeat scroll 0px 0px; Which of the following show the individual background properties represented by the shorthand:
	Easy Colorful sentences	2 mins HTML/CSS	Try practice test
Our intern is writing a colorful blog post, and has written the following code. What colors will the sentences be? A: Sentence 1 will be gray, Sentence 2 will be pink. B: Both sentences will be gray. C: Sentence 1 will be pink, Sentence 2 will be gray. D: Both sentences will be pink. E: The code does not make sense; will throw an error.
	Easy Links	2 mins HTML/CSS	Try practice test
In the following HTML, what will be the color of link with class "mark"
	Medium Let's Hack CSS Property	3 mins HTML/CSS	Try practice test
Consider the following HTML and CSS: Which additional CSS rule(s) will render the following image? Choose ALL that apply. A: div{ flex-direction : column; align-items : center; } B: div{ flex-direction : row; align-items: center; } C: div{ flex-direction: column; justify-content: center; } D: div{ flex-direction: row; justify-content: center; }
	Medium Async Await Promises Promises Async-Await	2 mins JavaScript	Try practice test
What will the following code output? A: 24 after 5 seconds and after another 5 seconds, another 24 B: 24 followed by another 24 immediately C: 24 immediately and another 24 after 5 seconds D: After 5 seconds, 24 and 24 E: Undefined F: NaN G: None of these
	Medium Bitcoin prices Axios Promises	2 mins JavaScript	Try practice test
Review the following JavaScript code and pick the correct options: Assume that the API returns a successful 200 response code and a JSON object as the response body. What would the value of ‘a’ be after the code is executed?
	Medium My Module Scope	2 mins JavaScript	Try practice test
What will the output of the following JavaScript code be?
	Medium Promise Resolve Promises Async-Await	2 mins JavaScript	Try practice test
What does the following code output?
	Easy Throw, Try, Async Promises Async-Await	2 mins JavaScript	Try practice test
What does the following JS code output?
	Easy Registration Queue Logic Queues	30 mins Coding	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
	Medium Visitors Count Strings Logic	30 mins Coding	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	Form Logs Forms	Frontend	Medium	3 mins	Try practice test
A web app for a popular AI conference (conducted in New York, with attendees from around the world) uses a signup/login page before users can access their dashboard. The signup/login page uses a form for users to input details and submit. The details are then sent to the backend service for processing. All user actions are logged in a log server. Senior Frontend Engineer, Musk, observed patterns in the issues users are facing with the the web app. Here are the two common patterns that Musk observed in the issues that have been occurring for most users: Which of the following should Musk do to enhance the user experience with the page? A: Implement validation using JS event listeners on client-side (e.g., on input or change) B: Utilize HTML5 built-in form validation attributes (e.g., required, pattern) C: Use server-side validation and refresh the page on form submission D: Use a serverless function that processes the user’s form details, saves the user’s entries in the database and responds with validation data
	Interactive Application JavaScript Rendering	Frontend	Medium	2 mins	Try practice test
A senior front-end engineer is tasked with optimizing the loading speed of a web application. The current bottleneck is the large number of JavaScript files that must be downloaded before the application becomes interactive. The engineer noticed that the browser spends a lot of time parsing and executing the JS code before making the application interactive. Which of the following techniques should the engineer apply to address this issue?
	Background Properties	HTML/CSS	Easy	2 mins	Try practice test
Consider the following shorthand CSS example: background: #f7f7f7 url(jolie.jpg) no-repeat scroll 0px 0px; Which of the following show the individual background properties represented by the shorthand:
	Colorful sentences	HTML/CSS	Easy	2 mins	Try practice test
Our intern is writing a colorful blog post, and has written the following code. What colors will the sentences be? A: Sentence 1 will be gray, Sentence 2 will be pink. B: Both sentences will be gray. C: Sentence 1 will be pink, Sentence 2 will be gray. D: Both sentences will be pink. E: The code does not make sense; will throw an error.
	Links	HTML/CSS	Easy	2 mins	Try practice test
In the following HTML, what will be the color of link with class "mark"
	Let's Hack CSS Property	HTML/CSS	Medium	3 mins	Try practice test
Consider the following HTML and CSS: Which additional CSS rule(s) will render the following image? Choose ALL that apply. A: div{ flex-direction : column; align-items : center; } B: div{ flex-direction : row; align-items: center; } C: div{ flex-direction: column; justify-content: center; } D: div{ flex-direction: row; justify-content: center; }
	Async Await Promises Promises Async-Await	JavaScript	Medium	2 mins	Try practice test
What will the following code output? A: 24 after 5 seconds and after another 5 seconds, another 24 B: 24 followed by another 24 immediately C: 24 immediately and another 24 after 5 seconds D: After 5 seconds, 24 and 24 E: Undefined F: NaN G: None of these
	Bitcoin prices Axios Promises	JavaScript	Medium	2 mins	Try practice test
Review the following JavaScript code and pick the correct options: Assume that the API returns a successful 200 response code and a JSON object as the response body. What would the value of ‘a’ be after the code is executed?
	My Module Scope	JavaScript	Medium	2 mins	Try practice test
What will the output of the following JavaScript code be?
	Promise Resolve Promises Async-Await	JavaScript	Medium	2 mins	Try practice test
What does the following code output?
	Throw, Try, Async Promises Async-Await	JavaScript	Easy	2 mins	Try practice test
What does the following JS code output?
	Registration Queue Logic Queues	Coding	Easy	30 mins	Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount. For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition. ⚠️⚠️⚠️ Note: - The first line of the input is the length of the array. The second line contains all the elements of the array. - The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function. - You need to "print" the final result (not return it) to pass the test cases. For the example discussed above, the input will be: 5 20 70 -40 30 -10 Your code needs to print the following to the standard output: 20 70 30 -40 -10
	Visitors Count Strings Logic	Coding	Medium	30 mins	Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. Example: Input: WWMMWWCCC Expected Output: 4W3C2M Explanation: ‘W’ has the highest count, then ‘C’, then ‘M’. ⚠️⚠️⚠️ Note: - The input is already parsed and passed to a function. - You need to "print" the final result (not return it) to pass the test cases. - If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’. - If any of them have the same count, the output should follow this order - M, W, C.

Reason #4

1200+ customers in 75 countries

Con Adaface siamo stati in grado di ottimizzare il nostro processo di screening iniziale fino al 75%, liberando tempo prezioso sia per i responsabili delle assunzioni che per il nostro team di acquisizione dei talenti!

Brandon Lee, Capo del Popolo, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Test degli sviluppatori Web in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Test degli sviluppatori Web from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & benchmarks

Visualizza la scorecard campione

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Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring

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About the Web Developer Online Test

Why you should use Pre-employment Web Developer Test?

The Test degli sviluppatori Web makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Competente in HTML, CSS e JavaScript per creare pagine Web visivamente accattivanti e interattive
Esperienza con web design reattivo per garantire un'esperienza di visualizzazione ottimale tra i dispositivi
Forte comprensione di HTTP e API per comunicare in modo efficiente con i server
Capacità di ottimizzare le prestazioni Web minimizzando i tempi di caricamento e migliorando la velocità di pagina
Conoscenza delle migliori pratiche di codifica e capacità di scrivere codice pulito e organizzato
Familiarità con framework e librerie del frontend come react o angolare
Esperienza con sistemi di controllo della versione come Git per lo sviluppo collaborativo
Comprensione dei problemi di compatibilità tra browser e come affrontarli
Capacità di eseguire il debug e risolvere i problemi del frontend per garantire un'esperienza utente regolare
Conoscenza dei meccanismi di archiviazione del browser come LocalStorage e SessionStorage

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Web Developer Test?

html
HTML sta per il linguaggio di markup ipertestuale ed è la lingua di markup standard per la creazione di pagine Web. Fornisce la struttura e il contenuto per una pagina Web, inclusi intestazioni, paragrafi, immagini, collegamenti e altro ancora. La misurazione delle competenze HTML in questo test è importante per valutare la capacità di un candidato di creare e organizzare gli elementi di base di una pagina Web.
CSS
CSS sta per fogli di stile a cascata e viene utilizzato Descrivi l'aspetto e il formato di un documento scritto in HTML. Controlla il layout, il design e l'aspetto di una pagina web, inclusi caratteri, colori, margini e posizionamento. La valutazione delle competenze CSS in questo test è essenziale per determinare la competenza di un candidato nello styling e nel rendere le pagine Web visivamente accattivanti.
Javascript
JavaScript è un linguaggio di programmazione utilizzato per aggiungere interattività e elementi dinamici a pagine web. Consente agli sviluppatori di creare e controllare varie funzionalità, come validazione della forma, mappe interattive e grafica animata. Comprese le competenze JavaScript in questo test consente ai reclutatori di valutare la capacità di un candidato di creare script sul lato del client e migliorare l'esperienza dell'utente.
Responsive Web design
Il web design reattivo si riferisce alla pratica della progettazione e sviluppare siti Web che si adattano e rispondono a diverse dimensioni e dispositivi. Questa abilità prevede l'uso di query multimediali CSS, sistemi di griglia flessibili e immagini fluide per garantire la visualizzazione ottimale di contenuti su desktop, tablet e smartphone. Valutare le capacità reattive di web design in questo test è importante per determinare la competenza di un candidato nella creazione di siti Web che forniscano un'esperienza utente senza soluzione di continuità su qualsiasi dispositivo.
HTTP e API
HTTP (Protocol di trasferimento Hypertext ) e API (interfacce di programmazione dell'applicazione) sono componenti essenziali dello sviluppo web. HTTP è un protocollo per la comunicazione tra server Web e client, mentre le API sono serie di regole e protocolli che consentono a diverse applicazioni software di comunicare tra loro. Le competenze di misurazione in HTTP e API in questo test sono fondamentali per valutare la comprensione di un candidato su come funzionano i servizi Web e la loro capacità di integrare dati e funzionalità da fonti esterne. L'ottimizzazione nello sviluppo web implica il miglioramento della velocità, dell'efficienza e delle prestazioni complessive di un sito Web. Include tecniche come minificazione, memorizzazione nella cache, ottimizzazione del codice e compressione dell'immagine per ridurre i tempi di caricamento della pagina e migliorare l'esperienza dell'utente. La valutazione delle capacità di ottimizzazione delle prestazioni in questo test aiuta i reclutatori a identificare i candidati che possono ottimizzare le prestazioni del sito Web e garantire interazioni utente rapide e fluide. e codice ben strutturato utilizzando linguaggi di programmazione come HTML, CSS e JavaScript. Forti capacità di codifica sono fondamentali per lo sviluppo, la risoluzione dei problemi e il mantenimento di applicazioni Web. La misurazione delle capacità di codifica in questo test consente ai reclutatori di valutare la capacità di un candidato di scrivere codice di qualità che soddisfi gli standard del settore e le migliori pratiche.
Full list of covered topics
The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Test degli sviluppatori Web to be based on.
Html
CSS
JavaScript
Web design reattivo
Http
API
Ottimizzazione delle prestazioni
Coding
Es6
Iife
Funzioni di freccia
Oops
Manipolazione DOM
Gestione degli eventi
Programmazione asincrona
Promesse
Callbacks
Chiusure
Prototipo
Programmazione orientata agli oggetti
Tipi di dati
Operatori
Condizionali
Loop
Array
Funzioni
Variabili
Scopi
Sollevamento
Tipo coercizione
Gestione degli errori
Debug
Document Modello a oggetti
Selettori
Messa in piega
Modello di scatola
Layout
Query dei media
Flexbox
Griglia
Transizioni CSS
Animazioni CSS
Metodi HTTP
Richiedi intestazioni
Codici di risposta
Ajax
API RESTful
JSON
Condivisione delle risorse incrociate
Cache
Compressione
Minificazione
Ottimizzazione del codice
Refactoring del codice
Test unitari
Controllo della versione
Idiota
Github
Ramificazione
Fusione
Risoluzione del conflitto

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What roles can I use the Web Developer Test for?

Sviluppatore web
Sviluppatore di stack completo
Sviluppatore Front End
Sviluppatore UI/UX
Sviluppatore mobile
Sviluppatore di e-commerce
Web designer

How is the Web Developer Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Competente per scrivere il codice JavaScript che è modulare, riutilizzabile e mantenibile
Esperienza con strumenti di build frontend come webpack o gulp per un efficiente bundling di codice
Comprensione della manipolazione DOM e della gestione degli eventi in JavaScript
Capacità di lavorare con le API e sfruttare i dati da fonti esterne
Conoscenza delle migliori pratiche HTML e CSS per il markup semantico e uno stile efficiente
Esperienza con preprocessori CSS come SASS o meno per un'efficace gestione CSS
Comprensione dei principi dell'interfaccia utente/ux e capacità di creare progetti visivamente accattivanti
Capacità di implementare e personalizzare i componenti dell'interfaccia utente utilizzando le librerie JavaScript
Conoscenza delle tecniche di ottimizzazione delle prestazioni come caricamento e memorizzazione nella cache pigro
Competente nel debug e nella profilazione delle applicazioni Web per miglioramenti delle prestazioni
Esperienza con esercizi di codifica per valutare le capacità di risoluzione dei problemi e algoritmica

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

Preview this test

Visualizza la scorecard campione

I responsabili delle assunzioni hanno ritenuto che, attraverso le domande tecniche poste durante le interviste del panel, erano in grado di individuare quali candidati avevano ottenuto i punteggi migliori e di differenziarli da quelli che non avevano ottenuto altrettanto punteggio. Sono altamente soddisfatto con la qualità dei candidati selezionati con lo screening Adaface.

85%

Riduzione del tempo di screening

Visualizza il caso di studio completo

Web Developer Hiring Test Domande frequenti

Posso combinare più competenze in una valutazione personalizzata?

Si assolutamente. Le valutazioni personalizzate sono impostate in base alla descrizione del tuo lavoro e includeranno domande su tutte le competenze indispensabili che specificate.

Hai in atto delle caratteristiche anti-cheat o procuratore?

Abbiamo in atto le seguenti caratteristiche anti-cheat:

Domande non googiche
Proctoring IP
procuratore web
Proctor di webcam
Rilevamento del plagio
Sicuro browser

Leggi di più sulle caratteristiche di procuratore.

Come interpreto i punteggi dei test?

La cosa principale da tenere a mente è che una valutazione è uno strumento di eliminazione, non uno strumento di selezione. Una valutazione delle competenze è ottimizzata per aiutarti a eliminare i candidati che non sono tecnicamente qualificati per il ruolo, non è ottimizzato per aiutarti a trovare il miglior candidato per il ruolo. Quindi il modo ideale per utilizzare una valutazione è decidere un punteggio di soglia (in genere il 55%, ti aiutiamo a benchmark) e invitiamo tutti i candidati che segnano al di sopra della soglia per i prossimi round di intervista.

Per quale livello di esperienza posso usare questo test?

Ogni valutazione di Adaface è personalizzata per la descrizione del tuo lavoro/ personaggio del candidato ideale (i nostri esperti in materia sceglieranno le domande giuste per la tua valutazione dalla nostra biblioteca di oltre 10000 domande). Questa valutazione può essere personalizzata per qualsiasi livello di esperienza.

Ogni candidato riceve le stesse domande?

Sì, ti rende molto più facile confrontare i candidati. Le opzioni per le domande MCQ e l'ordine delle domande sono randomizzate. Abbiamo anti-cheatri/procuratore in atto. Nel nostro piano aziendale, abbiamo anche la possibilità di creare più versioni della stessa valutazione con questioni di difficoltà simili.