Launching soon! The AI-powered interview tool – See it in action
Launching soon! AI-powered interview tool – View demo
QA Engineer - Two Sum Test | Pre-employment assessment - Testlify
Back to Test Library

QA Engineer - Two Sum Test

Overview of QA Engineer - Two Sum Test

The qa engineer - two sum coding test involves implementing a function that finds two numbers in an array that add up to a specific target.

Skills measured

  • Logical thinking

Available in

English

Type

Coding Test


Time

10 Mins


Level

Beginner


Questions

1

Use of QA Engineer - Two Sum test

The QA Engineer - Two Sum Coding Test involves writing a function that takes an array of numbers and a target sum as input. The task is to find and return a pair of numbers from the array that adds up to the target sum. The solution should handle different cases, such as empty arrays or arrays without valid pairs. The goal is to assess problem-solving skills, algorithmic thinking, and the ability to write efficient and correct code for finding pairs of numbers.

Relevant for

  • QA Engineer
  • Quality Assurance Analyst
  • Test Engineer
  • Automation Engineer
  • Software Tester
  • Test Analyst
  • Quality Control Analysts

Hire the best,
every time,
anywhere


4.8

Customer satisfaction

Testlify helps you identify the best talent from anywhere in the world, with a seamless experience that candidates and hiring teams love every step of the way.

1

Logical thinking

Logical thinking is crucial in the QA Engineer - Two Sum problem as it requires breaking down the problem into smaller, manageable parts and identifying the most efficient solution. This skill helps in analyzing the given inputs and understanding the expected output, allowing the QA engineer to devise a systematic approach to solving the problem. Logical thinking also helps in identifying patterns and relationships within the data, enabling the engineer to optimize the algorithm for better performance. Overall, logical thinking is essential for QA engineers to effectively troubleshoot and resolve complex coding issues.

The QA Engineer - Two Sum test is created by a subject-matter expert

Testlify’s skill tests are designed by experienced SMEs (subject matter experts). We evaluate these experts based on specific metrics such as expertise, capability, and their market reputation. Prior to being published, each skill test is peer-reviewed by other experts and then calibrated based on insights derived from a significant number of test-takers who are well-versed in that skill area. Our inherent feedback systems and built-in algorithms enable our SMEs to refine our tests continually.

subject matter expert

Why choose Testlify

Elevate your recruitment process with Testlify, the finest talent assessment tool. With a diverse test library boasting 1500+ tests, and features such as custom questions, typing test, live coding challenges, Google Suite questions, and psychometric tests, finding the perfect candidate is effortless. Enjoy seamless ATS integrations, white-label features, and multilingual support, all in one platform. Simplify candidate skill evaluation and make informed hiring decisions with Testlify.

Frequently Asked Questions (FAQs)

Want to know more about Testlify? Here are answers to the most commonly asked questions about our company

Yes, Testlify offers a free trial for you to try out our platform and get a hands-on experience of our talent assessment tests. Sign up for our free trial and see how our platform can simplify your recruitment process.

To select the tests you want from the Test Library, go to the Test Library page and browse tests by categories like role-specific tests, Language tests, programming tests, software skills tests, cognitive ability tests, situational judgment tests, and more. You can also search for specific tests by name.

Ready-to-go tests are pre-built assessments that are ready for immediate use, without the need for customization. Testlify offers a wide range of ready-to-go tests across different categories like Language tests (22 tests), programming tests (57 tests), software skills tests (101 tests), cognitive ability tests (245 tests), situational judgment tests (12 tests), and more.

Yes, Testlify offers seamless integration with many popular Applicant Tracking Systems (ATS). We have integrations with ATS platforms such as Lever, BambooHR, Greenhouse, JazzHR, and more. If you have a specific ATS that you would like to integrate with Testlify, please contact our support team for more information.

Testlify is a web-based platform, so all you need is a computer or mobile device with a stable internet connection and a web browser. For optimal performance, we recommend using the latest version of the web browser you’re using. Testlify’s tests are designed to be accessible and user-friendly, with clear instructions and intuitive interfaces.

Yes, our tests are created by industry subject matter experts and go through an extensive QA process by I/O psychologists and industry experts to ensure that the tests have good reliability and validity and provide accurate results.

Hire with Facts, not Fiction.

Resumes don’t tell you everything! Testlify gives you the insights you need to hire the right people with skills assessments that are accurate, automated, and unbiased.

©2024 Testlify All Rights Reserved

Please enable JavaScript in your browser to complete this form.
Name

4.8

[fluentform id=”23″]

Get 40% off on your first year’s billing!

Hurry and make the most of this special offer before it expires.

New customers only.

[fluentform id=”21″]

Test library request

These are upcoming tests. If you wish to prioritize this test request, we can curate it for you at an additional cost.

Please enable JavaScript in your browser to complete this form.
No settings found for the grid #1.