6 Preparation Tips for Works Developer Tests or Tech Stack MCQ Tests

At Works, we employ the AI Matching Engine (AIME) to evaluate developers based on their technical prowess, work experience, and proficiency through a comprehensive assessment of multiple-choice tests and coding challenges. The engine then matches the candidate with the most fitting job positions based on their qualifications and availability.

How does Works’ verification process work?

Our verification process comprises four stages:

  1. Submit your CV and generate your account.
  2. Assessment of work history (Multiple Choice Questions)
  3. Evaluation of Tech Stack expertise (Multiple Choice Questions)
  4. Hands-on coding challenge (Live coding test)

Can you provide an overview of the job experience assessment conducted by Works?

Before participating in the Works’ hands-on coding challenge and tech stack assessments, candidates are required to undertake a work experience survey. The objective of this survey is to evaluate a developer’s ethical conduct, and their work history. By conducting this survey, we aim to gain insight into a candidate’s previous work experiences, their observations, and their responses to different circumstances encountered during their previous jobs. It is important to note that no prior preparation is required to complete the survey.

The objective of the survey is to gain a comprehensive comprehension of the developer’s professional association with the company, beginning from the day of application till the time of their departure.

The survey comprises a total of 57 questions. Typically, it takes approximately 20-30 minutes to complete, although the time limit for completion is 60 minutes.

Examples of Works’ Work Experience Survey Questions

Question 1: What measures do you undertake to identify the areas that require improvement (e.g., technical skills) to progress to the next level?

Answer Choices (Select one)

  • I am uncertain.
  • Occasionally, I receive feedback from my manager or other senior staff members.
  • During one-on-one meetings (with colleagues, the tech lead, and the manager), people provide me with feedback.
  • Proactively, I request feedback from others to identify where I can improve and how to accomplish it.
  • I convey expectations and provide specific instructions for accomplishing them to my team members.

Question 2: How do you stay updated and informed about new technologies?

Answer Choices (Select one)

  • I self-teach myself how to develop applications using novel technologies.
  • I explore the advantages and disadvantages of each technology and determine when best to utilize it.
  • I explore emerging technologies in the context of current team challenges and collaboratively decide on their implementation with my colleagues.
  • I have a higher interest in novel system architectures and creative design patterns.

Question 3: How do you assess the severity of bugs within your team?

Answer Choices (Select one)

  • That is something that is done for me by others.
  • I evaluate the gravity of bugs through examining their impact on user experience.
  • We have well-defined metrics for assessing the significance of bugs.
  • With my understanding of the team’s and the company’s fundamental metrics, I appraise the importance of bugs.

Question 4: What measures do you implement to enhance the quality of your code?

Answer Choices (Select one)

  • Generate additional code and obtain feedback on my code.
  • Adhere to the industry’s leading practices in technology.
  • Gain knowledge from senior team members and request feedback from others.
  • I set up coding norms and guidelines for the team.

Question 5: How do you determine whether your findings are positive or negative?

Answer Choices (Select one)

  • I was notified by others
  • Prior to starting assignments, I establish metrics for measuring success.
  • I request feedback from others.
  • Prior to commencing assignments, I establish metrics for measuring success and perform AB tests to compare the outcomes.

What exactly do the Works technology stack tests involve?

If you are considering taking the Works live coding challenge, it is crucial to possess a comprehensive knowledge of the relevant technological subject matter or “tech stack” before attempting the Works technology multiple-choice questions (MCQs). Neglecting to do so may have adverse effects on the evaluation process. Therefore, we strongly recommend that candidates become proficient in the basics of their selected tech stack before proceeding with the Works tech stack tests.

The duration expected to finish these tests falls between 45 and 120 minutes.

Each multiple-choice question (MCQ) has four options for answers. Some MCQs may have only one accurate answer, while others may have several correct answers.

It is crucial to ensure that you have comprehended the questions correctly before providing an answer, as certain questions may contain answers that sound similar and may mislead you. It is recommended that you carefully assess each question to guarantee precision in your answers.

In the Works developer tests, you may encounter questions that pertain to codes, definitions, hypotheses, scenarios, and basics of the subject matter being evaluated. To ensure a successful test outcome, it is important to be prepared to answer any questions regarding these topics by referring to a comprehensive knowledge of the subject matter being tested.

What are some ways to prepare for the Works multiple-choice questions (MCQs) and Works developer tests?

Consider the following suggestions as you get ready for the Works developer tests.

  • Review the resources suggested in the ‘Useful Resources’ section.
  • While studying, make sure to take meticulous notes. Having well-structured notes can facilitate better comprehension and retention of the content for the exam.
  • Create flashcards to assist you in remembering concise definitions, symbols, and utilization cases.
  • Allocate sufficient time for studying. Dedicate your weekdays to reading and your weekends to practicing.
  • To monitor your progress in learning or reviewing, establish a specific aim for each study session.
  • Avoid attempting to cram all the information the night before an exam as it can increase your anxiety level and impede your performance on the test. It is suggested to review the material you have learned instead. To guarantee a clear and focused mindset for the exam, it is critical to have a peaceful and adequate sleep the night before.
  • Being a software developer can be demanding, so if you encounter difficulties in comprehending the materials while studying, seek help without hesitation. To enhance your understanding of the subject matter, consider consulting with your mentor, instructor, or an expert friend.

What are the consequences of failing the Works tech stack tests?

Failing the tests during the initial attempt should not be a cause for concern as Works provides remote developers with the chance to retake the test within three months of the first try. During this period, developers can utilize the time to improve their relevant skills and technical knowledge.

Resources for Works tech stack tests and Works live coding challenge:

Works tech stack tests: Examples of sample questions

Works test for React JS stack

Question: What are the available ReactDOM pointer events from the following options?

Choose one of the following answers:

  • onPointerTouchMove
  • onGotPointerCapture
  • onLostPointerCapture
  • onPointerTouchUpOutside
  • onPointerTouchUpInside

Works test for React Hooks stack

Question: As a ReactJS developer hired by Works, identify the accurate useState statement for React Hooks.

Choose one of the following answers:

  • By adding React state to function components, useState Hook can be used
  • The initial state is passed as an argument to useState
  • The return type of useState is a pair that consists of a function to update the current state and the current state itself
  • As a function, useState acts
  • All the options mentioned above

Works test for Python stack

Question: As a Python developer in Works, how would you merge two lists l1 = [1,2,3,4] and l2 = [5,6,7]?

Choose one of the answers listed below:

  • Add l1 to l2 to get the desired result: result = l1 + l2
  • Merge lists l1 and l2 using extend() method to obtain the output: result = extend(l1,l2)
  • In order to get the desired result, use extend() method: result = l1.extend(l2)
  • Add the list l2 to l1 as individual elements using the append() method: l1.append(l2)

Works test for Node JS stack

Question: Although JavaScript is a single-threaded language, it’s feasible to use the system kernel to delegate operations, resulting in the execution of non-blocking I/O operations. Taking advantage of the system kernel for certain jobs can enhance the effectiveness of operations, which makes them non-blocking and hence contributes to greater overall efficiency.

Select one of the following answers:

  • REPL
  • Timers
  • Poll
  • Process
  • Use the Event Loop

Works test for Django stack

Question: Which of these validators is not included in Django’s pre-existing Password Validators?

Select one of the following answers:

  • MinimumLengthValidator
  • NumericPasswordValidator
  • MaximumLengthValidator
  • CommonPasswordValidator

Works test for DevOps stack

Question: Which Git command alters the contents of the working directory and adjusts the HEAD pointer?

Select one of the following answers:

  • checkout
  • merge
  • pull
  • mv
  • None of these

Works test for WPF stack

Question: What is the accurate answer to the inquiry about the target of WPF transformations?

Choose a response:

  • Regarding skewing
  • Exclusively for scaling
  • Exclusively for rotation
  • translate
  • Rotating, scaling and skewing

Therefore, what factors should you consider while preparing for Works’ developer tests?

Please note that the Works assessment employs factual questions to precisely analyse the work experience of a software developer. Consequently, there is no need for you to undertake any prior preparation or study. It is crucial that your responses to the survey questions are truthful and precise.

Works’ Technical Stack Tests and Developer Tests are critical in identifying exceptional developers from those who are merely mediocre. It is essential to prepare adequately beforehand to succeed in these assessments.

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