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RxJS Assessment Test

No gist provided
Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
60 mins
Rudransh Tripathi
Unknown
Unknown
Use This Template

Use Case

  • Evaluates understanding of RxJS fundamentals through multiple-choice questions.
  • Tests skills in observable creation, operators, and error handling.
  • Assesses dynamic programming and coding skills with hands-on tasks.
  • Examines ability to explain RxJS concepts through video explanations.

Skills Covered

RxJS Fundamentals
Observable Creation
Operators
Subscription Management
Error Handling
Multicasting and Sharing
Schedulers
+5 more
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About

RxJS Assessment Test

No test description provided
Target Audience
No targetAudience provided
Prerequisites
No prerequisites provided
Test Overview
Duration
60 mins
Questions
12
Passing Score
70%

Questions

RxJS Operator Explained
RxJS
RxJS
operators
reactive programming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Jewels
Bitmask
Bitmask
Large Output Handling
Mathematical Operations
Mathematics
Modulo Arithmetic
What this question evaluates
This question assesses the candidate's ability to optimize coin gain through strategic jewel placement in bags, understanding of modulo arithmetic, and calculation of maximum total coins. It also evaluates the candidate's proficiency in handling large outputs and applying mathematical operations.
Type:
Programming
Difficulty:
Medium
Time:
45 mins
Attempts:
100+
Success Rate:
70.01%
Testing RxJS Observables
JavaScript
JavaScript
RxJS
Testing
Observables
Debugging
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Operators for Merging Streams in RxJS
RxJS
RxJS
JavaScript
Merging Streams
Observable
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding RxJS Subject Types
RxJS
RxJS
JavaScript
Subjects
reactive programming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
RxJS Scheduler Choice in Virtual Time Frame
RxJS
RxJS
JavaScript
Schedulers
Reactive Programming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
RxJS Multicasting and Sharing
RxJS
RxJS
JavaScript
Multicasting
Share operator
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Hard
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
RxJS Error Handling Operators
JavaScript
JavaScript
RxJS
Error Handling
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Subscription Management in RxJS
JavaScript
JavaScript
RxJS
Subscription Management
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
RxJS Operator for Combining Observables
JavaScript
JavaScript
RxJS
Operators
Reactive Programming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
RxJS Observable Creation - Custom Cleanup
RxJS
RxJS
Observable
JavaScript
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding debounceTime in RxJS
RxJS
RxJS
debounceTime
JavaScript
Reactive Programming
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
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Candidate Experience

Interactive coding environment with real-time feedback
Clear instructions and test cases for each question
Built-in code editor with syntax highlighting
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Detailed explanations for correct answers
Time management tools to help pace yourself

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Real-time Monitoring
Video Feed
Active
Screen Activity
98%
Focus Rate
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Amina Yusuf
Candidate
Passed
85%
AI Summary
Skills Performance
Score
RxJS Fundamentals
87%
Observable Creation
80%
Operators
85%
Subscription Management
82%
Areas of Improvement
Review
Subscription Management
Practice
Observable Creation
Skill Assessment
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Machine learning-powered insights into candidate performance patterns.
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