RxJS Assessment Test

The RxJS Assessment Test evaluates candidates' proficiency in using RxJS, a reactive programming library for JavaScript. It assesses their skills in areas such as observables, operators, asynchronous programming, and reactive programming patterns. This assessment covers topics like creating observables, transforming data streams with operators, handling errors, and managing subscriptions. It identifies candidates who are capable of effectively working with RxJS to develop reactive and asynchronous JavaScript applications.

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Test Duration

30, 45, 60, 90, 120 Mins (Customizable)

Question Type

Projects, Programming, MCQs and 10 others

Question Bank Size

Over 200K+ unique questions covering 2000+ skills.

Proctoring

AI based: video, web, audio (optional)

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About RxJS Assessment Test

An RxJS Assessment Test evaluates candidates for their proficiency in RxJS, a reactive programming library for JavaScript. RxJS is widely used for handling asynchronous data streams and event-based programming in web applications.

An RxJS Assessment Test evaluates candidates for:

  1. RxJS Fundamentals: Assessing candidates' understanding of basic RxJS concepts, including observables, observers, subscriptions, and operators.
  2. Observable Creation: Testing candidates' ability to create observables from various data sources such as events, promises, arrays, or timers.
  3. Operators: Evaluating candidates' knowledge of RxJS operators for transforming, filtering, combining, and manipulating data streams.
  4. Subscription Management: Assessing candidates' proficiency in managing subscriptions, handling memory leaks, and unsubscribing from observables.
  5. Error Handling: Testing candidates' ability to handle errors and exceptions within RxJS pipelines using error handling operators like catchError or retry.
  6. Multicasting and Sharing: Evaluating candidates' understanding of multicasting and sharing observables to multicast data streams to multiple subscribers efficiently.
  7. Schedulers: Assessing candidates' knowledge of schedulers in RxJS for controlling the concurrency and execution context of observable sequences.
  8. Subject Types: Testing candidates' familiarity with different subject types in RxJS, including BehaviorSubject, ReplaySubject, and AsyncSubject, for sharing and broadcasting values.
  9. Combining and Merging Streams: Evaluating candidates' ability to combine and merge multiple observables using operators like merge, concat, forkJoin, or combineLatest.
  10. Testing and Debugging: Assessing candidates' proficiency in testing RxJS code using testing frameworks like Jasmine or Jest and debugging observable pipelines effectively.

Overall, our RxJS Assessment Test measures candidates' knowledge, coding skills, and ability to work with reactive programming concepts using RxJS, providing valuable insights into their proficiency in this area.

This Test Can Be Used For:
Recruiting Top Talent
Learning and Development
Succession Planning
Diversity and Inclusion Initiatives

What Skills And Topics Will This Test Assess Candidates For?

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By utilizing WeCP's premium questions, you gain several advantages:

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With WeCP’s premium questions, you're equipped to make confident, informed hiring decisions, setting a new standard in candidate assessment.

Features

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"Superefficient"

With WeCP, our technical hiring is now efficient, saving our managers from wasting time on.

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“Narrowed to best talent”

Amazing software for improving quality of hire. Helped us in a big way.

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The full-stack project and coding labs are so helpful for assigning tasks to learners.

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We were able to accurately determine where the candidate stands. Improved our over talent quality.

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“Fantastic”

The assistance received from WeCP in terms of demo, training and support was absolutely incredible.

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“Loved this tool”

I liked Customisation inside the coding test and the code quality information the most.

Zairah Mae P.
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"Supportive staff"

"So far it has been a really good journey the team is really supportive"

Harvey F.
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'Exceptional'

WeCP is a far exceptional product than many of those in the current market.

Ganesh Kuppuswamy
sophie moore avatar image
"Super efficient"

With WeCP, our technical hiring is now efficient, saving our managers from wasting time on.

Erich Raldmann
jhon carter avatar image
“Narrowed to best talent”

Amazing software for improving quality of hire. Helped us in a big way.

Kashi
sophie moore avatar image
"Super efficient"

With WeCP, our technical hiring is now efficient, saving our managers from wasting time on.

Erich Raldmann
sophie moore avatar image
"Supportive staff"

"So far it has been a really good journey the team is really supportive"

Harvey F.
jhon carter avatar image
'Exceptional'

WeCP is a far exceptional product than many of those in the current market.

Ganesh Kuppuswamy
jhon carter avatar image
“Narrowedto best talent”

Amazing software for improving quality of hire. Helped us in a big way.

Kashi
sophie moore avatar image
“Successfully Automated”

We've not only streamlined the process but also enhanced the candidate experience.

Paula Macnab
sophie moore avatar image
"Strongly Recommend"

I like WeCP and I recommend it to most of my colleagues

Justina B.
sophie moore avatar image
“Loved this tool”

I liked Customisation inside the coding test and the code quality information the most.

Zairah Mae P.
sophie moore avatar image
"Superefficient"

With WeCP, our technical hiring is now efficient, saving our managers from wasting time on.

Erich Raldmann
sophie moore avatar image
"Supportive staff"

"So far it has been a really good journey the team is really supportive"

Harvey F.
jhon carter avatar image
'Exceptional'

WeCP is a far exceptional product than many of those in the current market.

Ganesh Kuppuswamy
sophie moore avatar image
"Superefficient"

With WeCP, our technical hiring is now efficient, saving our managers from wasting time on.

Erich Raldmann
jhon carter avatar image
“Narrowed to best talent”

Amazing software for improving quality of hire. Helped us in a big way.

Kashi
kathie corl avatar image
“Good and Flexible”

The full-stack project and coding labs are so helpful for assigning tasks to learners.

WenjingZ
sophie moore avatar image
“Robust & User Friendly”

We were able to accurately determine where the candidate stands. Improved our over talent quality.

Amit Raj
sophie moore avatar image
“Fantastic”

The assistance received from WeCP in terms of demo, training and support was absolutely incredible.

Anuradha A.
sophie moore avatar image
“Loved this tool”

I liked Customisation inside the coding test and the code quality information the most.

Zairah Mae P.

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