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Dart (Coding): Intermediate Level Algortihms Test

The Dart (Coding): Intermediate Level Algorithms Test evaluates a candidate's proficiency in Dart language, focusing on algorithms and data structures. Using scenario-based MCQ questions and coding tasks, it assesses knowledge in sorting, searching, recursion, dynamic programming, and more, ensuring candidates can solve complex problems efficiently.

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Screen candidates with a 30 mins test

Test duration:  ~ 30 mins
Difficulty level:  Moderate
Availability:  Available as custom test
Questions:
  • 5 Dart MCQs
  • 1 Dart Coding Question
Covered skills:
Sorting Algorithms
Search Algorithms
Recursion
Dynamic Programming
Graph Algorithms
Data Structures
String Manipulation
Tree Traversal
Backtracking Algorithms
Greedy Algorithms
Hashing
Algorithmic Complexity
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Use the Dart (Coding): Intermediate Level Algortihms Assessment Test to shortlist qualified candidates

The Dart (Coding): Intermediate Level Algortihms 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:

  • Demonstrate proficiency in implementing and optimizing various sorting algorithms in Dart
  • Exhibit skill in designing and applying efficient search algorithms for different data structures
  • Show competence in writing recursive solutions to complex problems, understanding base cases and recursive steps
  • Display capability in applying dynamic programming techniques to solve optimization problems
  • Showcase understanding of graph algorithms and their applications in solving real-world problems
  • Demonstrate expertise in implementing and manipulating advanced data structures in Dart
  • Exhibit proficiency in string manipulation techniques and algorithms specific to Dart
  • Show skill in implementing different tree traversal algorithms and understanding their time complexities
  • Display ability to design and implement backtracking algorithms for solving combinatorial problems
  • Demonstrate understanding of greedy algorithms and their application in optimization scenarios
  • Showcase proficiency in implementing efficient hashing techniques and handling collisions
  • Exhibit competence in analyzing and optimizing algorithmic complexity for various problem-solving approaches
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Screen candidates with the highest quality 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

These are just a small sample from our library of 15,000+ questions. The actual questions on this Dart (Coding): Intermediate Level Algortihms Test will be non-googleable.

🧐 Question

Medium

Async Await
Asynchronous Programming
Solve
Review the following Dart code:
 image
The code reads data from a file synchronously. The code blocks while waiting for file I/O. Which of the following is the proper asynchronous version of the same code? 

- Assume readAsString is asynchronous version of readAsStringSync
- Lines with changes compared to original code are marked with // #
 image

Easy

Iterable Sync
Asynchronous Programming
Solve
What would the following Dart code print?
 image

Medium

Method Overriding
Constructors
Inheritance
Method Overriding
Solve
Consider the following Dart code:
 image
What will be the output of the above Dart code?
 image
🧐 Question🔧 Skill

Medium

Async Await
Asynchronous Programming

3 mins

Dart
Solve

Easy

Iterable Sync
Asynchronous Programming

2 mins

Dart
Solve

Medium

Method Overriding
Constructors
Inheritance
Method Overriding

2 mins

Dart
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Async Await
Asynchronous Programming
Dart
Medium3 mins
Solve
Iterable Sync
Asynchronous Programming
Dart
Easy2 mins
Solve
Method Overriding
Constructors
Inheritance
Method Overriding
Dart
Medium2 mins
Solve

Test candidates on core Dart (Coding): Intermediate Level Algortihms Hiring Test topics

Sorting Algorithms: Sorting algorithms arrange data in a specific order, essential for optimizing search operations and improving data indexing. They are fundamental in algorithmic complexity and essential for efficient data management.

Search Algorithms: Search algorithms find specific data within a structure, crucial for applications like database queries and information retrieval systems. These algorithms enhance direct data access and retrieval accuracy.

Recursion: Recursion solves problems by breaking them into smaller sub-problems and is key in many divide-and-conquer strategies. It simplifies complex problems and is foundational in algorithms like tree traversals.

Dynamic Programming: Dynamic Programming optimizes recursive algorithms by storing results of sub-problems, reducing computational overhead. It is essential for problems involving overlapping sub-problems, such as in optimization tasks.

Graph Algorithms: Graph algorithms address problems related to networks, like shortest path and connectivity issues. They are integral in fields such as networking, operations research, and social network analysis.

Data Structures: Data Structures organize and store data efficiently, crucial for implementing effective algorithms. Mastery of data structures enables improved software performance and resource utilization.

String Manipulation: String Manipulation processes and transforms text data, vital for tasks in data parsing and text analysis. It underpins functionalities in search engines and natural language processing.

Tree Traversal: Tree Traversal examines nodes in a tree data structure in a specific order, fundamental for hierarchical data processing. It is used extensively in databases, compilers, and file systems.

Backtracking Algorithms: Backtracking Algorithms explore all possible solutions to sift out successful ones, essential for constraint satisfaction problems. These algorithms are crucial for puzzles, game solving, and combinatorial problem solving.

Greedy Algorithms: Greedy Algorithms choose the best immediate option, aiming for local optimization to find a globally optimal solution. They are efficient for problems requiring optimal substructure, such as in scheduling and routing.

Hashing: Hashing converts input into a fixed-size value, providing quick data retrieval and storage. It is key in implementing efficient data structures like hash tables, crucial for database indexing and caching.

Algorithmic Complexity: Algorithmic Complexity evaluates the efficiency of an algorithm in terms of time and space. Understanding complexity ensures the selection of optimal solutions, critical for scalable and resource-efficient software development.

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Have questions about the Dart (Coding): Intermediate Level Algortihms Hiring Test?

What roles can I use the Dart (Coding): Intermediate Level Algortihms Assessment Test for?

Here are few roles for which we recommend this test:

  • Software Developer
  • Backend Developer
  • Frontend Developer
  • Full Stack Developer
  • Mobile App Developer
  • Data Engineer
  • Algorithms Engineer
  • Technical Lead
  • System Analyst
  • Application Developer
Can I combine Dart Intermediate Algorithms test with Flutter questions?

Yes, recruiters can request a custom test that combines Dart Intermediate Algorithms with Flutter. For more details on assessing Flutter skills, check out our Flutter & Dart Test.

How to use Dart (Coding): Intermediate Level Algorithms Test in my hiring process?

We recommend using this assessment as a pre-screening tool. Add a link to the assessment in your job post or directly invite candidates via email. Adaface helps you find the most skilled candidates earlier.

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

What is the cost of using this test?

You can check out our pricing plans.

I just moved to a paid plan. How can I request a custom assessment?

Here is a quick guide on how to request a custom assessment on Adaface.

What is Dart (Coding): Intermediate Level Algorithms Test?

The Dart (Coding): Intermediate Level Algorithms Test assesses a candidate's understanding and application of intermediate algorithms using Dart. It's used by recruiters to evaluate skills in various algorithms and data structures, ensuring the candidate's competence in this language.

What skills are assessed in the Dart Intermediate Level Algorithms Test?

This test covers Sorting Algorithms, Search Algorithms, Recursion, Dynamic Programming, Graph Algorithms, Data Structures, String Manipulation, Tree Traversal, Backtracking Algorithms, Greedy Algorithms, Hashing, and Algorithmic Complexity.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

  • Non-googleable questions
  • IP proctoring
  • Screen proctoring
  • Web proctoring
  • Webcam proctoring
  • Plagiarism detection
  • Secure browser
  • Copy paste protection

Read more about the proctoring features.

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