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Coding: Data Structures - Heaps test: Pre-employment screening assessment

All tests/Programming skills/

Coding: Data Structures - Heaps test

Type: Programming skills

Time: 35 min

Languages: English

Level: Intermediate

Summary of the Coding: Data Structures - Heaps test

This intermediate-level coding challenge assesses candidates' proficiency in working with heaps, in the programming language of their choice. You can configure which programming languages will be available for your candidates.

Covered skills

JavaScript, TypeScript, Python, Java, PHP, C, C++, C#, Ruby, Go, Kotlin, Swift, Scala, R, Dart, Julia, Rust, Perl, Elixir, Erlang

Use the Coding: Data Structures - Heaps test to hire

Software engineers, database managers, algorithm developers, system engineers, and any other roles where proficiency in heaps is key for optimizing data access, query handling, and computational efficiency.

Preview question

graphic for programming skills tests

About the Coding: Data Structures - Heaps test

For organizations aiming to enhance their data processing capabilities, a thorough understanding of heaps is crucial. Heaps are fundamental for implementing priority queues, optimizing sorting algorithms, and efficiently managing data streams in various applications.

This intermediate-level, language-agnostic coding challenge focuses on heap operations. Candidates have the flexibility to choose their preferred coding language, with configurable options for employers.

The test is designed to rigorously assess candidates' knowledge of heaps, including heap construction, heap operations, and the application of heaps in sorting and priority queue management. Candidates tackle moderately complex problems, showcasing their adaptability across various programming languages.

The challenge, evaluated against predetermined cases, encourages candidates to go above and beyond by creating additional test cases, providing a comprehensive evaluation of their intermediate programming skills.

This screening test serves as a key tool for identifying candidates ready for professional growth in coding. Successful candidates will not only prove their mastery in heap manipulation but will also exhibit the versatility to make significant contributions to complex coding projects.

This language-agnostic Data Structures - Heaps coding test ensures candidates are adept at using heaps effectively, in the programming language they are most comfortable with. Gain insights into candidates' problem-solving capabilities, identifying individuals with robust intermediate coding skills, and build a proficient coding team aligned with your organizational needs.

This test is made by a subject-matter expert

TestGorilla team

This coding challenge has been developed by TestGorilla's team of software development experts. As with all the tests in our test library, it will continue to be evaluated for continuous improvement in line with our standardized revision process.

Crafted with expert knowledge

TestGorilla’s tests are created by subject matter experts. We assess potential subject-matter experts based on their knowledge, ability, and reputation. Before being published, each test is peer-reviewed by another expert, then calibrated using hundreds of test takers with relevant experience in the subject.

Our feedback mechanisms and unique algorithms allow our subject-matter experts to constantly improve their tests.

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View a sample report

The Coding: Data Structures - Heaps test will be included in a PDF report along with the other tests from your assessment. You can easily download and share this report with colleagues and candidates.

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FAQs

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

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