Why you should use Angular and TypeScript Online Test?

The Prueba en línea angular y mecanografiada 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: Fundamentos de TypeScript, incluida una tipificación sólida e inferencia de tipo Conocimiento de la sintaxis básica de HTML y CSS Comprensión del marco angular y su arquitectura Capacidad de crear y usar componentes en angular Competencia en el enrutamiento y navegación de Angular Experiencia con el enlace de datos y el manejo de eventos en Angular Familiaridad con extensiones reactivas y observables en angular Conocimiento de la carga perezosa para la optimización del rendimiento en Angular Capacidad para escribir código JavaScript limpio y eficiente Comprensión de los conceptos fundamentales de programación de JavaScript

Angular and TypeScript Online Test

Q: What topics are covered in the Angular and TypeScript Online Test?

Fundamentos de TypeScript y HTML/ CSS Fundamentos de angular Módulos angulares del núcleo Enrutamiento y navegación Enlace de datos y manejo de eventos Extensiones reactivas y observables Mejoras de rendimiento con carga perezosa Programación JavaScript

About the test:

La prueba Angular TypeScript utiliza preguntas de opción múltiple basadas en escenarios para evaluar las habilidades de un candidato relacionadas con los fundamentos angulares, la sintaxis y los conceptos de TypeScript, los componentes y las plantillas, las formas y la validación reactivas, los observables y los RXJ, la enrutamiento y la navegación, e integrando con servicios web descanso y restaurados. . La prueba tiene como objetivo evaluar la competencia del candidato en angular y mecanografiado y su capacidad para crear aplicaciones web robustas y escalables. La prueba también incluye una pregunta de codificación para probar habilidades de programación práctica.

Covered skills:

Fundamentos de TypeScript y HTML/ CSS
Módulos angulares del núcleo
Enlace de datos y manejo de eventos
Mejoras de rendimiento con carga perezosa

Fundamentos de angular
Enrutamiento y navegación
Extensiones reactivas y observables
Programación JavaScript

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9 reasons why

Adaface Angular and TypeScript Test is the most accurate way to shortlist Desarrollador angulars

Reason #1

Tests for on-the-job skills

The Angular and TypeScript 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:

Comprensión de la sintaxis y las características de TypeScript
Competencia en HTML y CSS
Conocimiento del marco angular y sus módulos centrales
Experiencia con enrutamiento y navegación en angular
Comprensión del enlace de datos y el manejo de eventos en Angular
Familiaridad con extensiones reactivas y observables en angular
Capacidad para implementar mejoras de rendimiento utilizando la carga perezosa
Competente en programación de JavaScript y sus conceptos
Experiencia en manejo de excepciones y gestión de errores
Comprensión de las características de ES6 en 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

Estas son solo una pequeña muestra de nuestra biblioteca de más de 10,000 preguntas. Las preguntas reales sobre esto Prueba en línea angular y mecanografiada no se puede obtener.

🧐 Question
Medium Marker ink component	Try practice test
Consider the following component, which can be used to model a marker and the ink it writes. Which statements about the given component are true? A: The 'marker' parameter of the @Input('marker') declaration does not alter the interface of the component. B: Component, Input and Output are all required imports for this component. C: Both marker and ink inputs must be provided when including the MarkerInk component in a template. D: When included in a components template, the MarkerInk component creates a span containing the interpolated marker's name and a button bound to writeInk(). E: The MarkerInk component can be included in another template using the <MarkerInk> tag.
Easy Markup DOM Templates	Try practice test
Review the following Angular components: What will be rendered to the DOM based on the following markup usage?
Medium Providing Dependency Dependency Injection	Try practice test
Review the following classes that need to act as dependencies in an Angular project: Service X is provided to SampleComponent as shown here: Service Y is provided to SampleModule as shown here: Service Z is provided to AnotherSampleModule as shown here: Pick the correct statements: A: Service X is registered with specific ngComponent. Any new instance of that component will have new instance of Service X. B: Single, shared instance of Service X is created and is injected into any class that asks for it. C: A new instance of Service Y is created and injected into any component that asks for it in SampleModule. D: Service Y is registered with specific ngModule and the same instance of Service Y is available to all components of SampleModule instead of creating one for every component in the SampleModule. E: A new instance of Service Z is created and injected into any class that asks for it. F: Angular creates a single, shared instance of Service Z and injects that into any class that asks for it.
Medium Alias OOPs	Try practice test
What does the following TypeScript code print?
Medium Truthiness Narrowing	Try practice test
We wrote the following TypeScript function to work as global print function. The function needs to handle string input, an array of strings as input or null as an input. In case of string and array of strings, it needs to print them to console. For null input, the code should not print anything. The function is throwing an error when it is called with null - globalConsole(null). This is happening because typeof null is ‘object’ in JavaScript. Here are two modifications of the code to handle this case: Pick the correct statements: A: In the case of null input, globalConsole1 won’t produce any compiler errors like globalConsole B: In the case of null input, globalConsole2 won’t produce any compiler errors like globalConsole C: globalConsole1 will differ from globalConsole for an empty string D: globalConsole2 will differ from globalConsole for an empty string
Hard Types	Try practice test
Consider the following TypeScript code: Which of the following statements are correct: A: The typescript compiler confirms that toUpperCase exists on the a instance. B: The typescript compiler states that the toUpperCase function does not exist on the b instance. C: The typescript compiler confirms that the toUpperCase function exists on the b instance. D: RectangleType is an array where the type of a fixed number of elements is known. E: Variables r, g, b are immutable. F: r, g, b would compile to same type signature
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; }
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 Marker ink component	2 mins Angular	Try practice test
Consider the following component, which can be used to model a marker and the ink it writes. Which statements about the given component are true? A: The 'marker' parameter of the @Input('marker') declaration does not alter the interface of the component. B: Component, Input and Output are all required imports for this component. C: Both marker and ink inputs must be provided when including the MarkerInk component in a template. D: When included in a components template, the MarkerInk component creates a span containing the interpolated marker's name and a button bound to writeInk(). E: The MarkerInk component can be included in another template using the <MarkerInk> tag.
	Easy Markup DOM Templates	2 mins Angular	Try practice test
Review the following Angular components: What will be rendered to the DOM based on the following markup usage?
	Medium Providing Dependency Dependency Injection	3 mins Angular	Try practice test
Review the following classes that need to act as dependencies in an Angular project: Service X is provided to SampleComponent as shown here: Service Y is provided to SampleModule as shown here: Service Z is provided to AnotherSampleModule as shown here: Pick the correct statements: A: Service X is registered with specific ngComponent. Any new instance of that component will have new instance of Service X. B: Single, shared instance of Service X is created and is injected into any class that asks for it. C: A new instance of Service Y is created and injected into any component that asks for it in SampleModule. D: Service Y is registered with specific ngModule and the same instance of Service Y is available to all components of SampleModule instead of creating one for every component in the SampleModule. E: A new instance of Service Z is created and injected into any class that asks for it. F: Angular creates a single, shared instance of Service Z and injects that into any class that asks for it.
	Medium Alias OOPs	2 mins TypeScript	Try practice test
What does the following TypeScript code print?
	Medium Truthiness Narrowing	3 mins TypeScript	Try practice test
We wrote the following TypeScript function to work as global print function. The function needs to handle string input, an array of strings as input or null as an input. In case of string and array of strings, it needs to print them to console. For null input, the code should not print anything. The function is throwing an error when it is called with null - globalConsole(null). This is happening because typeof null is ‘object’ in JavaScript. Here are two modifications of the code to handle this case: Pick the correct statements: A: In the case of null input, globalConsole1 won’t produce any compiler errors like globalConsole B: In the case of null input, globalConsole2 won’t produce any compiler errors like globalConsole C: globalConsole1 will differ from globalConsole for an empty string D: globalConsole2 will differ from globalConsole for an empty string
	Hard Types	2 mins TypeScript	Try practice test
Consider the following TypeScript code: Which of the following statements are correct: A: The typescript compiler confirms that toUpperCase exists on the a instance. B: The typescript compiler states that the toUpperCase function does not exist on the b instance. C: The typescript compiler confirms that the toUpperCase function exists on the b instance. D: RectangleType is an array where the type of a fixed number of elements is known. E: Variables r, g, b are immutable. F: r, g, b would compile to same type signature
	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; }
	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
	Marker ink component	Angular	Medium	2 mins	Try practice test
Consider the following component, which can be used to model a marker and the ink it writes. Which statements about the given component are true? A: The 'marker' parameter of the @Input('marker') declaration does not alter the interface of the component. B: Component, Input and Output are all required imports for this component. C: Both marker and ink inputs must be provided when including the MarkerInk component in a template. D: When included in a components template, the MarkerInk component creates a span containing the interpolated marker's name and a button bound to writeInk(). E: The MarkerInk component can be included in another template using the <MarkerInk> tag.
	Markup DOM Templates	Angular	Easy	2 mins	Try practice test
Review the following Angular components: What will be rendered to the DOM based on the following markup usage?
	Providing Dependency Dependency Injection	Angular	Medium	3 mins	Try practice test
Review the following classes that need to act as dependencies in an Angular project: Service X is provided to SampleComponent as shown here: Service Y is provided to SampleModule as shown here: Service Z is provided to AnotherSampleModule as shown here: Pick the correct statements: A: Service X is registered with specific ngComponent. Any new instance of that component will have new instance of Service X. B: Single, shared instance of Service X is created and is injected into any class that asks for it. C: A new instance of Service Y is created and injected into any component that asks for it in SampleModule. D: Service Y is registered with specific ngModule and the same instance of Service Y is available to all components of SampleModule instead of creating one for every component in the SampleModule. E: A new instance of Service Z is created and injected into any class that asks for it. F: Angular creates a single, shared instance of Service Z and injects that into any class that asks for it.
	Alias OOPs	TypeScript	Medium	2 mins	Try practice test
What does the following TypeScript code print?
	Truthiness Narrowing	TypeScript	Medium	3 mins	Try practice test
We wrote the following TypeScript function to work as global print function. The function needs to handle string input, an array of strings as input or null as an input. In case of string and array of strings, it needs to print them to console. For null input, the code should not print anything. The function is throwing an error when it is called with null - globalConsole(null). This is happening because typeof null is ‘object’ in JavaScript. Here are two modifications of the code to handle this case: Pick the correct statements: A: In the case of null input, globalConsole1 won’t produce any compiler errors like globalConsole B: In the case of null input, globalConsole2 won’t produce any compiler errors like globalConsole C: globalConsole1 will differ from globalConsole for an empty string D: globalConsole2 will differ from globalConsole for an empty string
	Types	TypeScript	Hard	2 mins	Try practice test
Consider the following TypeScript code: Which of the following statements are correct: A: The typescript compiler confirms that toUpperCase exists on the a instance. B: The typescript compiler states that the toUpperCase function does not exist on the b instance. C: The typescript compiler confirms that the toUpperCase function exists on the b instance. D: RectangleType is an array where the type of a fixed number of elements is known. E: Variables r, g, b are immutable. F: r, g, b would compile to same type signature
	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; }
	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, pudimos optimizar nuestro proceso de selección inicial en más de un 75 %, liberando un tiempo precioso tanto para los gerentes de contratación como para nuestro equipo de adquisición de talentos.

Brandon Lee, jefe de personas, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Prueba en línea angular y mecanografiada 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 Prueba en línea angular y mecanografiada 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 Angular and TypeScript Assessment Test

Why you should use Pre-employment Angular and TypeScript Online Test?

The Prueba en línea angular y mecanografiada 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:

Fundamentos de TypeScript, incluida una tipificación sólida e inferencia de tipo
Conocimiento de la sintaxis básica de HTML y CSS
Comprensión del marco angular y su arquitectura
Capacidad de crear y usar componentes en angular
Competencia en el enrutamiento y navegación de Angular
Experiencia con el enlace de datos y el manejo de eventos en Angular
Familiaridad con extensiones reactivas y observables en angular
Conocimiento de la carga perezosa para la optimización del rendimiento en Angular
Capacidad para escribir código JavaScript limpio y eficiente
Comprensión de los conceptos fundamentales de programación de 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 Angular and TypeScript Online Test?

Fundamentos de TypeScript y HTML/CSS
Esta habilidad cubre los conceptos básicos de TypeScript, un superconjunto escrito de JavaScript y HTML/CSS, los idiomas centrales utilizados para construir páginas web. Comprender estos fundamentos es esencial para desarrollar aplicaciones angulares como TypeScript es el lenguaje recomendado para el desarrollo angular, y HTML/CSS son la base para construir interfaces de usuario.
Fundamentos de angular
Esta habilidad Cubre los conceptos y principios fundamentales del marco angular, incluida su arquitectura, componentes, servicios e inyección de dependencia. Tener una fuerte comprensión de los fundamentos angulares es crucial para desarrollar aplicaciones escalables y mantenibles con angular.
módulos angulares núcleos
Esta habilidad cubre los módulos angulares clave como el formsmódulo, reactivo formador de información, htttpclientmodule,, y RouterModule, que son esenciales para implementar diversas funcionalidades en una aplicación angular. Comprensión de estos módulos permite a los desarrolladores utilizar todo el potencial de angular y crear aplicaciones web robustas.
Enrutamiento y navegación
Esta habilidad cubre la implementación de enrutamiento y navegación en aplicaciones angulares, permitiendo a los usuarios para navegar entre diferentes vistas y componentes. Comprender el enrutamiento y la navegación es importante para construir aplicaciones web complejas con múltiples páginas y vistas.
enlace de datos y manejo de eventos
Esta habilidad cubre el concepto de enlace de datos, que permite a los desarrolladores establecer establecer Una conexión entre la vista y los datos del componente en Angular. También cubre el manejo de eventos, lo que permite a los desarrolladores capturar y responder a las interacciones del usuario. Tener una sólida comprensión de la unión de datos y el manejo de eventos es crucial para construir aplicaciones web interactivas y dinámicas.
Extensiones reactivas y observables
Esta habilidad cubre el uso de extensiones reactivas y observables en angular aplicaciones. Las extensiones reactivas proporcionan herramientas poderosas para manejar operaciones asincrónicas y administrar flujos de datos. Comprensión de las extensiones reactivas y observables permite a los desarrolladores escribir código limpio y eficiente que maneja los flujos de datos complejos con facilidad.
Mejoras de rendimiento con carga perezosa
Esta habilidad cubre la implementación de la carga perezosa en angular Aplicaciones para mejorar el rendimiento cargando componentes y módulos a pedido. La carga perezosa ayuda a reducir el tiempo de carga inicial de una aplicación, especialmente para aplicaciones más grandes con múltiples módulos. Comprender la carga perezosa permite a los desarrolladores optimizar sus aplicaciones angulares y proporcionar una mejor experiencia de usuario.
programación de javascript
Esta habilidad cubre los fundamentos de la programación de JavaScript, incluidas las variables, los tipos de datos, el flujo de control , funciones y conceptos de programación orientados a objetos. JavaScript es el lenguaje de secuencias de comandos utilizado por Angular, y tener una base sólida en la programación de JavaScript es esencial para desarrollar aplicaciones angulares de manera efectiva.
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 Prueba en línea angular y mecanografiada to be based on.
Sintaxis mecanografiada
Tipos de tipos mecanografiados
Funciones mecanografiadas
Clases de mecanografiado
Etiquetas HTML
Selectores CSS
Componentes angulares
Módulos angulares
Servicios angulares
Directivas angulares
Plantillas angulares
Enlace de datos angulares
Manejo de eventos angulares
Enrutamiento angular
Carga perezosa angular
Observables angulares
Httpclient angular
Formas angulares
Tuberías angulares
Inyección de dependencia angular
Variables JavaScript
Funciones de JavaScript
Objetos JavaScript
Matrices de JavaScript
Bucles de JavaScript
Condicionales de JavaScript
Manejo de errores de JavaScript
Cierres de JavaScript
Promesas de JavaScript
JavaScript async/espera
Ecmascript 6
Funciones de flecha
Literales de plantilla
Tarea de destrucción
Operador de propagación
Módulos en ES6
Clases en ES6
Herencia en ES6
Parámetros predeterminados
Parámetros de descanso
Propiedades de clase
Destructación de objetos
Destructación de la matriz
Constructor de promesa
Métodos de promesa
Promesa de encadenamiento
Funciones de asíncrono
Métodos de matriz (mapa, filtro, reducción)
Esta palabra clave en JavaScript
Prototipos en JavaScript
Alusar en JavaScript

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What roles can I use the Angular and TypeScript Online Test for?

Desarrollador angular
Desarrollador angular intermedio
Desarrollador web
Desarrollador de UI - Angular
Desarrollador frontend - Angular
Ingeniero Senior Frontend - Angular
Desarrollador de pila completa (Angular)

How is the Angular and TypeScript 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

Experiencia con programación asincrónica en JavaScript
Conocimiento de las bibliotecas y marcos de JavaScript
Competencia en la depuración y solución de problemas Código de JavaScript
Comprensión del manejo de errores y manejo de excepciones en JavaScript
Capacidad para trabajar con API y hacer solicitudes HTTP en JavaScript
Experiencia con el desarrollo front-end utilizando HTML5 y CSS3
Conocimiento de principios de diseño web receptivo
Competencia en el uso de preprocesadores de CSS como Sass o menos
Familiaridad con marcos CSS como Bootstrap o Foundation
Comprensión de los problemas de compatibilidad del navegador cruzado y sus soluciones

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

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Los gerentes de contratación sintieron que a través de las preguntas técnicas que hicieron durante las entrevistas del panel, pudieron decir qué candidatos tenían mejores puntajes y diferenciarse de aquellos que no obtuvieron tan buenos puntajes. Ellos son altamente satisfecho con la calidad de los candidatos preseleccionados con la selección de Adaface.

85%

Reducción en el tiempo de detección

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Angular and TypeScript Hiring Test Preguntas frecuentes

¿Puedo combinar múltiples habilidades en una evaluación personalizada?

Si, absolutamente. Las evaluaciones personalizadas se configuran en función de la descripción de su trabajo e incluirán preguntas sobre todas las habilidades imprescindibles que especifique.

¿Tiene alguna característica anti-trato o procuración en su lugar?

Tenemos las siguientes características anti-trate en su lugar:

Preguntas no postradas
Procuración de IP
Procedor web
Procedores de cámara web
Detección de plagio
navegador seguro

Lea más sobre las funciones de procuración.

¿Cómo interpreto los puntajes de las pruebas?

Lo principal a tener en cuenta es que una evaluación es una herramienta de eliminación, no una herramienta de selección. Una evaluación de habilidades está optimizada para ayudarlo a eliminar a los candidatos que no están técnicamente calificados para el rol, no está optimizado para ayudarlo a encontrar el mejor candidato para el papel. Por lo tanto, la forma ideal de usar una evaluación es decidir un puntaje umbral (generalmente del 55%, lo ayudamos a comparar) e invitar a todos los candidatos que obtienen un puntaje por encima del umbral para las próximas rondas de la entrevista.

¿Para qué nivel de experiencia puedo usar esta prueba?

Cada evaluación de AdaFace está personalizada para su descripción de trabajo/ persona candidata ideal (nuestros expertos en la materia elegirán las preguntas correctas para su evaluación de nuestra biblioteca de más de 10000 preguntas). Esta evaluación se puede personalizar para cualquier nivel de experiencia.

¿Cada candidato tiene las mismas preguntas?

Sí, te hace mucho más fácil comparar los candidatos. Las opciones para las preguntas de MCQ y el orden de las preguntas son aleatorizados. Tenemos características anti-trato/procuración en su lugar. En nuestro plan empresarial, también tenemos la opción de crear múltiples versiones de la misma evaluación con cuestiones de niveles de dificultad similares.