Why you should use Technical Aptitude & JavaScript Online Test?

The Techniczny test umiejętności i JavaScript 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: Zrozumienie i efektywne wykorzystanie podstaw JavaScript Obsługa błędów i wyjątków w JavaScript Stosowanie pojęć ES6 w rozwoju JavaScript Strukturowanie i stylizacja elementów DOM HTML za pomocą JavaScript Wykazanie podstaw programowania w JavaScript Wdrażanie podstaw algorytmu w JavaScript Praca z różnymi strukturami danych w JavaScript Pisanie wydajnych programów JavaScript Skuteczne wykorzystanie bibliotek i frameworków JavaScript Debugowanie i rozwiązywanie problemów z kodem JavaScript

Technical Aptitude & JavaScript Online Test

Q: What topics are covered in the Technical Aptitude & JavaScript Online Test?

Podstawy JavaScript Błędy i obsługa wyjątków w JS ES6 Strukturowanie i stylizacja HTML DOM Podstawy programowania Podstawy algorytmu Struktury danych Programowanie JavaScript

About the test:

Techniczny test umiejętności i JavaScript online wykorzystuje MCQ opartych na scenariuszach do oceny kandydatów na ich umiejętności techniczne, logiczne rozumowanie i umiejętności programowania JavaScript. Test ocenia zrozumienie przez kandydatów tematów takich jak struktury danych, algorytmy, paradygmaty programowania, składni i logika programowania, a także ich biegłość w użyciu JavaScript w celu rozwiązania problemów z programowaniem. Kandydaci są oceniani pod kątem zdolności do analizy problemów, identyfikacji wzorców i opracowywania skutecznych rozwiązań przy użyciu koncepcji programowania, a także ich biegłości w użyciu JavaScript do pisania kodu funkcjonalnego.

Covered skills:

Podstawy JavaScript
ES6
Podstawy programowania
Struktury danych

Błędy i obsługa wyjątków w JS
Strukturowanie i stylizacja HTML DOM
Podstawy algorytmu
Programowanie JavaScript

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9 reasons why

Adaface Technical Aptitude & JavaScript Test is the most accurate way to shortlist Deweloper front-ends

Reason #1

Tests for on-the-job skills

The Technical Aptitude & JavaScript Online 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:

Efektywnie obsługuje wyjątki i błędy
Wykazać znajomość funkcji ES6
Skutecznie struktury i styl html DOM
Zastosuj podstawy programowania
Zrozum podstaw algorytmu
Wdrażaj różne struktury danych
Napisz programy JavaScript
Wykorzystaj podstawową składnię i funkcje JavaScript
Zastosuj koncepcje programowania JavaScript

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

To tylko niewielka próbka z naszej biblioteki ponad 10 000 pytań. Rzeczywiste pytania dotyczące tego Techniczny test umiejętności i JavaScript będzie nieobowiązany.

🧐 Question
Medium Decryptor Strings	Try practice test
What does the following pseudo code print?
Hard Fibonacci codes Time Complexity Pseudo Code	Try practice test
Here are three pseudocodes for calculating the Nth Fibonacci number. Which of the following statements about these codes are true? A: Time complexity/efficiency of CODE 1, CODE 2, CODE 3 is the same. B: CODE 2 is more space-efficient than CODE 3. C: CODE 3 is more space-efficient than CODE 2. D: CODE 2 is more time-efficient than CODE 1. E: CODE 3 is more time-efficient than CODE 1.
Hard Palindrome Test cases Strings	Try practice test
Go through the following faulty palindrome detection pseudocode and test cases. For which of the test cases would the code return true? Testcases A: a B: aba C: aaa D: aac
Medium Rewards Activities Order Database Connection	Try practice test
A new popular app tracks the activities performed by its users and grants them rewards based on each individual's total activities performed in a year. This data is maintained in a database table (activitesinfo), with the following columns: userid, totalactivities, reward. This year, due to fundraising activity, the company has decided to further reward its users by enhancing the reward as per the following formula: If reward < = 4000, increase it by 2%, If 4000 < reward <= 8000, increase it by 4%, If reward > 8000, increase it by 6%. The tech team has written three different scripts to calculate increment for each slab, each script is to run as a separate transaction. Here are the three scripts: Script 1: For users with reward <= 4000, set reward = reward * 1.02 Script 2: For users with reward > 4000 and reward <= 8000, set reward = reward * 1.04 Script 3: For users with reward > 8000, set reward = reward * 1.06 Each script is to be executed separately. Which of the following options will update the rewards as expected: A: Execute Script 1 followed by Script 2 followed by Script 3 B: Execute Script 2 followed by Script 3; Script 1 running concurrently throughout C: Execute Script 3 followed by Script 2; Script 1 running concurrently throughout D: Execute Script 3 followed by Script 2 followed by Script 1 E: Execute Script 2 followed by Script 3 followed by Script 1
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 Decryptor Strings	2 mins Technical Aptitude	Try practice test
What does the following pseudo code print?
	Hard Fibonacci codes Time Complexity Pseudo Code	2 mins Technical Aptitude	Try practice test
Here are three pseudocodes for calculating the Nth Fibonacci number. Which of the following statements about these codes are true? A: Time complexity/efficiency of CODE 1, CODE 2, CODE 3 is the same. B: CODE 2 is more space-efficient than CODE 3. C: CODE 3 is more space-efficient than CODE 2. D: CODE 2 is more time-efficient than CODE 1. E: CODE 3 is more time-efficient than CODE 1.
	Hard Palindrome Test cases Strings	2 mins Technical Aptitude	Try practice test
Go through the following faulty palindrome detection pseudocode and test cases. For which of the test cases would the code return true? Testcases A: a B: aba C: aaa D: aac
	Medium Rewards Activities Order Database Connection	3 mins Technical Aptitude	Try practice test
A new popular app tracks the activities performed by its users and grants them rewards based on each individual's total activities performed in a year. This data is maintained in a database table (activitesinfo), with the following columns: userid, totalactivities, reward. This year, due to fundraising activity, the company has decided to further reward its users by enhancing the reward as per the following formula: If reward < = 4000, increase it by 2%, If 4000 < reward <= 8000, increase it by 4%, If reward > 8000, increase it by 6%. The tech team has written three different scripts to calculate increment for each slab, each script is to run as a separate transaction. Here are the three scripts: Script 1: For users with reward <= 4000, set reward = reward * 1.02 Script 2: For users with reward > 4000 and reward <= 8000, set reward = reward * 1.04 Script 3: For users with reward > 8000, set reward = reward * 1.06 Each script is to be executed separately. Which of the following options will update the rewards as expected: A: Execute Script 1 followed by Script 2 followed by Script 3 B: Execute Script 2 followed by Script 3; Script 1 running concurrently throughout C: Execute Script 3 followed by Script 2; Script 1 running concurrently throughout D: Execute Script 3 followed by Script 2 followed by Script 1 E: Execute Script 2 followed by Script 3 followed by Script 1
	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
	Decryptor Strings	Technical Aptitude	Medium	2 mins	Try practice test
What does the following pseudo code print?
	Fibonacci codes Time Complexity Pseudo Code	Technical Aptitude	Hard	2 mins	Try practice test
Here are three pseudocodes for calculating the Nth Fibonacci number. Which of the following statements about these codes are true? A: Time complexity/efficiency of CODE 1, CODE 2, CODE 3 is the same. B: CODE 2 is more space-efficient than CODE 3. C: CODE 3 is more space-efficient than CODE 2. D: CODE 2 is more time-efficient than CODE 1. E: CODE 3 is more time-efficient than CODE 1.
	Palindrome Test cases Strings	Technical Aptitude	Hard	2 mins	Try practice test
Go through the following faulty palindrome detection pseudocode and test cases. For which of the test cases would the code return true? Testcases A: a B: aba C: aaa D: aac
	Rewards Activities Order Database Connection	Technical Aptitude	Medium	3 mins	Try practice test
A new popular app tracks the activities performed by its users and grants them rewards based on each individual's total activities performed in a year. This data is maintained in a database table (activitesinfo), with the following columns: userid, totalactivities, reward. This year, due to fundraising activity, the company has decided to further reward its users by enhancing the reward as per the following formula: If reward < = 4000, increase it by 2%, If 4000 < reward <= 8000, increase it by 4%, If reward > 8000, increase it by 6%. The tech team has written three different scripts to calculate increment for each slab, each script is to run as a separate transaction. Here are the three scripts: Script 1: For users with reward <= 4000, set reward = reward * 1.02 Script 2: For users with reward > 4000 and reward <= 8000, set reward = reward * 1.04 Script 3: For users with reward > 8000, set reward = reward * 1.06 Each script is to be executed separately. Which of the following options will update the rewards as expected: A: Execute Script 1 followed by Script 2 followed by Script 3 B: Execute Script 2 followed by Script 3; Script 1 running concurrently throughout C: Execute Script 3 followed by Script 2; Script 1 running concurrently throughout D: Execute Script 3 followed by Script 2 followed by Script 1 E: Execute Script 2 followed by Script 3 followed by Script 1
	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

Dzięki Adaface udało nam się zoptymalizować nasz proces wstępnej selekcji o ponad 75%, oszczędzając cenny czas zarówno menedżerom ds. rekrutacji, jak i naszemu zespołowi ds. pozyskiwania talentów!

Brandon Lee, Głowa Ludu, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Techniczny test umiejętności i JavaScript 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 Techniczny test umiejętności i JavaScript 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

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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 Technical Aptitude & JavaScript Assessment Test

Why you should use Pre-employment Technical Aptitude & JavaScript Online Test?

The Techniczny test umiejętności i JavaScript 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:

Zrozumienie i efektywne wykorzystanie podstaw JavaScript
Obsługa błędów i wyjątków w JavaScript
Stosowanie pojęć ES6 w rozwoju JavaScript
Strukturowanie i stylizacja elementów DOM HTML za pomocą JavaScript
Wykazanie podstaw programowania w JavaScript
Wdrażanie podstaw algorytmu w JavaScript
Praca z różnymi strukturami danych w JavaScript
Pisanie wydajnych programów JavaScript
Skuteczne wykorzystanie bibliotek i frameworków JavaScript
Debugowanie i rozwiązywanie problemów z kodem JavaScript

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 Technical Aptitude & JavaScript Online Test?

Podstawy JavaScript
Podstawy JavaScript odnoszą się do podstawowych pojęć i składni języka programowania JavaScript. Umiejętność tę należy zmierzyć w teście, aby określić wiedzę kandydata i zrozumienie podstawowych zasad JavaScript, takich jak zmienne, typy danych, operatorzy i przepływ kontroli.
Błędy i obsługa wyjątków w JS <// H4> <p> Błędy i obsługa wyjątków w JavaScript obejmuje identyfikację i obsługę błędów i wyjątków, które mogą wystąpić podczas wykonywania kodu. Ta umiejętność należy zmierzyć w teście, aby ocenić zdolność kandydata do skutecznego obsługi i debugowania błędów, zapewniając solidność i niezawodność aplikacji JavaScript. </p> <h4> ES6
ES6, znane również jako EcMascript 2015 2015 , jest ważną aktualizacją języka JavaScript, wprowadzając nowe funkcje i ulepszenia. Umiejętność tę należy zmierzyć w teście, aby ocenić znajomość kandydata z pojęciami ES6, takimi jak funkcje strzał, literały szablonów, destrukturowanie i moduły, które są szeroko stosowane we współczesnym opracowywaniu JavaScript.
Strukturyzacja i styl HTML DOM
Strukturyzacja i stylizacja HTML DOM (model Object Document Object) obejmuje manipulowanie i organizowanie elementów strony internetowej za pomocą JavaScript. Ta umiejętność należy zmierzyć w teście, aby ocenić zdolność kandydata do dynamicznej aktualizacji i modyfikowania struktury, treści i wyglądu strony internetowej, zwiększania wrażenia użytkownika i interaktywności.
Podstawy programowania </h4> <p > Podstawy programowania obejmują podstawowe zasady kodowania, w tym techniki rozwiązywania problemów, algorytmy i logikę. Ta umiejętność należy zmierzyć w teście, aby ocenić zdolność kandydata do krytycznego myślenia, systematycznego podejścia do problemów i pisania czystego i zwięzłego kodu, podstawowych cech dla kompetentnego programisty JavaScript. </p> <h4> Podstawy algorytmu </h4> < P> Podstawy algorytmu obejmują zrozumienie i wdrażanie wspólnych algorytmów i struktur danych, takich jak wyszukiwanie, sortowanie i połączone listy. Ta umiejętność należy zmierzyć w teście, aby ocenić wiedzę i biegłość kandydata w zakresie wykorzystania algorytmów i struktur danych w celu skutecznego optymalizacji wydajności kodu i rozwiązywania złożonych problemów. </p> <h4> Struktury danych
Struktury danych Patrz Struktury danych do organizacji i przechowywania danych w systemie komputerowym. Ta umiejętność należy zmierzyć w teście, aby ocenić znajomość kandydata z różnymi strukturami danych, takimi jak tablice, obiekty, stosy, kolejki i drzewa, a także ich zdolność do wyboru i wdrażania odpowiednich struktur danych w oparciu o określone wymagania aplikacji JavaScript aplikacji JavaScript .
Programowanie JavaScript
Programowanie JavaScript obejmuje implementację i wykonywanie kodu JavaScript w celu tworzenia interaktywnych i dynamicznych aplikacji internetowych. Umiejętność tę należy zmierzyć w teście, aby ocenić biegłość kandydata na pisanie wydajnego i niezawodnego kodu JavaScript, zapewniając funkcjonalność, wydajność i możliwość utrzymania aplikacji internetowych.
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 Techniczny test umiejętności i JavaScript to be based on.
Zmienne
Typy danych
Operatorzy
Instrukcje warunkowe
Pętle
Funkcje
Tablice
Obiekty
Smyczki
Wyrażenia regularne
Zakres
Domknięcia
Prototyp i dziedzictwo
Obietnice
Asynchronizacja/oczekiwanie
Moduły
Zajęcia
Destrukcja
Funkcje strzałek
Literały szablonów
Operatorzy rozprzestrzeniania i odpoczynku
Metody tablicy (np. Foreach, mapa, filtr, zmniejszenie)
Manipulacja DOM
Obsługa zdarzeń
Selektory
Stylizacja z CSS
Typy błędów
Techniki obsługi wyjątków
Debugowanie
Formatowanie eslint i kodu
Konwencje kodujące
Używając Let and Const
Parametry domyślne
Import i eksport
Funkcje zwrotne
Rekurencja
Algorytmy sortowania
Algorytmy wyszukiwania
Połączone listy
Półki na książki
Kolejki
Drzewa binarne
Wykresy
Tabele z haszyszu
Wyszukiwanie liniowe
Wyszukiwanie binarne
Bańka
Sortowanie przez wstawianie
SORT SORT
Scalić sort
Szybkie sortowanie
Połączenie

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What roles can I use the Technical Aptitude & JavaScript Online Test for?

Deweloper front-end
Twórca stron internetowych
Deweloper interfejsu użytkownika
Deweloper JavaScript

How is the Technical Aptitude & JavaScript Online 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

Optymalizacja kodu JavaScript w celu lepszej wydajności
Wdrażanie środków bezpieczeństwa w aplikacjach JavaScript
Integracja JavaScript z innymi technologiami internetowymi
Tworzenie interaktywnych interfejsów internetowych za pomocą JavaScript
Korzystanie z JavaScript do zadań skrobania i automatyzacji internetowej
Zastosowanie zasad programowania zorientowanych na obiekty w JavaScript
Korzystanie z JavaScript do manipulowania i sprawdzania danych
Wdrażanie wzorów projektowych w JavaScript
Praca z RESTful API za pomocą JavaScript
Wdrażanie rozwoju opartego na testach (TDD) w JavaScript

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

Preview this test

Zobacz przykładową kartę wyników

Menedżerowie ds. rekrutacji mieli poczucie, że dzięki technicznym pytaniom, które zadawali podczas rozmów panelowych, byli w stanie stwierdzić, którzy kandydaci uzyskali lepsze wyniki, i odróżnić się od tych, którzy również nie uzyskali takich punktów. Oni są bardzo zadowolony z jakością kandydatów wybranych do selekcji Adaface.

85%

Zmniejszenie czasu badań przesiewowych

Zobacz pełne studium przypadku

Technical Aptitude & JavaScript Hiring Test Często zadawane pytania

Czy mogę połączyć wiele umiejętności w jedną niestandardową ocenę?

Tak, absolutnie. Oceny niestandardowe są konfigurowane na podstawie opisu stanowiska i będą zawierać pytania dotyczące wszystkich określonych umiejętności, które określasz.

Czy masz jakieś funkcje anty-cheatingowe lub proktorowe?

Mamy następujące funkcje anty-cheatingowe:

Pytania o niezgodne z nich
Proctoring IP
Proctoring Web
Proctoring kamery internetowej
Wykrywanie plagiatu
Bezpieczna przeglądarka

Przeczytaj więcej o funkcjach Proctoring.

Jak interpretować wyniki testów?

Najważniejsze, o czym należy pamiętać, jest to, że ocena jest narzędziem eliminacyjnym, a nie narzędziem wyboru. Ocena umiejętności jest zoptymalizowana, aby pomóc Ci wyeliminować kandydatów, którzy nie są technicznie zakwalifikowani do roli, nie jest zoptymalizowana, aby pomóc Ci znaleźć najlepszego kandydata do tej roli. Dlatego idealnym sposobem na wykorzystanie oceny jest podjęcie decyzji o wyniku progowym (zwykle 55%, pomagamy Ci porównać) i zaprosić wszystkich kandydatów, którzy wyniki powyżej progu na następne rundy wywiadu.

Do jakiego poziomu doświadczenia mogę użyć tego testu?

Każda ocena Adaface jest dostosowana do opisu stanowiska/ idealnego kandydującego osobowości (nasi eksperci przedmiotu będą podejmować właściwe pytania dotyczące oceny z naszej biblioteki ponad 10000 pytań). Ocenę tę można dostosować do dowolnego poziomu doświadczenia.

Czy każdy kandydat otrzymuje te same pytania?

Tak, znacznie ułatwia porównanie kandydatów. Opcje pytań MCQ i kolejność pytań są losowe. Mamy funkcje anty-cheating/proctoring. W naszym planie korporacyjnym mamy również możliwość tworzenia wielu wersji tej samej oceny z pytaniami o podobnych poziomach trudności.