MockQuestions

CANoe Tool Developer Interview Questions

To help you prepare for your CANoe Tool Developer interview, here are 30 interview questions and answer examples.

CANoe Tool Developer was written by and published on March 20th, 2022. Learn more here.

Question 1 of 30

Can you explain the purpose of the CANoe tool?

Why the Interviewer Asks This Question

Since you are interviewing for a CAN developer role, the interviewer is likely to ask you about some of the tools used in this profession. The interviewer expects you to provide a brief description of the CANoe tool and its use. They will use your answer to determine other questions they should ask you.

Written by William Swansen on March 20th, 2022

Next Question

30 CANoe Tool Developer Interview Questions & Answers

  • General

    1. Can you explain the purpose of the CANoe tool?

      Why the Interviewer Asks This Question

      Since you are interviewing for a CAN developer role, the interviewer is likely to ask you about some of the tools used in this profession. The interviewer expects you to provide a brief description of the CANoe tool and its use. They will use your answer to determine other questions they should ask you.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Being familiar with the tools used in this profession and their purposes is one of the basic requirements for this job. You should be familiar with these and able to describe them succinctly. It is advisable that you refresh your knowledge of the tools, processes, procedures, and other technology used in this role before attending the interview.

      Written by William Swansen on March 20th, 2022

      1st Answer Example

      "The CANoe tool is a development and testing software developed by Vector Informatik GmbH. It is used primarily by automotive manufacturers and electronic control unit (ECU) suppliers for the development, analysis, simulation, testing, diagnostics, and start-up of ECU networks and individual ECUs used in automotive vehicles."

      Written by William Swansen on March 20th, 2022

  • General

    2. Why has the automotive industry adopted standards in diagnostics?

      Why the Interviewer Asks This Question

      When asking this question, the interviewer seeks your opinion about a specific topic. They do this for two reasons. The first is to ensure you understand the topic and how it applies to the work you will be doing. The second is to gain an understanding of your reasoning ability. They want to ensure you know why the industry has adopted certain standards.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked to provide an opinion, there is no right or wrong answer. The key is to answer the question with a well-thought-out, reasoned opinion. You may be asked to defend your answer and the rationale you used to arrive at this conclusion. The interviewer will do this with a series of follow-up questions related to the original one.

      Written by William Swansen on March 20th, 2022

      1st Answer Example

      "The primary reason the automotive industry has adopted standards in diagnostics is that a variety of different organizations service vehicles. Without standards, each organization would need to independently diagnose and resolve issues within the systems. Standards also enable designers and developers of the systems to use standard, proven technologies. This makes their work easier and more efficient and results in better functioning products."

      Written by William Swansen on March 20th, 2022

  • General

    3. What does the acronym CAN stand for?

      Why the Interviewer Asks This Question

      This is an example of a general question. Interviewers will ask general questions early in the interview and then progress to more difficult technical, operational, and behavioral questions. This is a relatively simple question the interviewer will ask early in the interview to begin the conversation, start understanding your background, and collect information they can use later in the interview.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When responding to a general question, make sure you only provide the information the interviewer has requested. They will ask a follow-up question if they need additional information or want to explore the topic in more detail. If you provide too much information or ramble during your answer, the interviewer may lose interest or suspect that you are not familiar with the topic and are fabricating your answer.

      Written by William Swansen on March 20th, 2022

      1st Answer Example

      "CAN, which stands for Control Area Network, is an automotive standard serial asynchronous communication bus adopted by the Society of Automotive Engineers, also known as SAE. It supports distribution between real-time controllers embedded within an automotive control system and provides a high level of security. CAN protocol is often described as the set of rules for transmitting and receiving messages In a network of automotive electronic devices."

      Written by William Swansen on March 20th, 2022

  • Operational

    4. How can you change the baud rate in CANoe without altering the code?

      Why the Interviewer Asks This Question

      In addition to technical questions, interviewers use operational questions like this one to determine your qualifications for this job. Operational questions address how you perform the tasks required for this position. They generally take the form of asking how you accomplish something or requesting that you walk the interviewer through an operation.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Like technical questions, operational questions should be answered as directly and briefly as possible. One format is to break the operation down into incremental steps. You can then describe each one of these in the order that they occur. Also, you should anticipate follow-up questions from the interviewer if they need additional information or want to explore the topic in more detail.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Operational

    5. What is the mechanism for sending more than eight bytes of data?

      Why the Interviewer Asks This Question

      As the interview progresses, the interviewer will continue to ask you both technical and operational questions related to this job. Typically these questions will be relatively easy in the earlier parts of the interview and get progressively harder as the interview progresses. This is because the interviewer is learning more about you and gaining confidence in your capabilities. Your answers to their previous questions will help them determine what direction to take when asking subsequent questions.

      Written by William Swansen on March 20th, 2022

      How to Answer

      During an interview for a CAN Developer's position, you will be asked a variety of different questions about the technology, operations, procedures, and processes used in this profession. While there is no way to know exactly the questions you will be asked, you can narrow things down by researching the organization, the role, and possibly even the interviewer before the interview. This will provide you with information about the company's products and services, the technologies they use, and questions the interviewer may have used in previous interviews. Sources for this information include the company's website, industry publications and blogs, and speaking with both current and former members of the CAN development team. The more educated you are before attending the interview, the more likely you will perform well.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    6. Can you discuss UDS & KWP2000 protocols and how they differ?

      Why the Interviewer Asks This Question

      By asking the question in this manner, the interviewer assumes you understand the acronyms and terminology they are asking about. This provides them with an indication of your knowledge and technical ability as well as your understanding of the job you will be performing. If you answered this question incorrectly, the interviewer would immediately know you are not qualified for this position.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked a question that uses acronyms or terminology specific to the job, make sure you understand what the interviewer is asking about and the type of answer they are expecting from you. If you do not understand any part of the question, it is appropriate to ask a clarifying question. It is better to do this than to answer the question incorrectly because you misunderstood it or were unfamiliar with the interviewer's terminology. You can accomplish the same thing by inserting a qualifier in your answer.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    7. What is an environment variable within CANoe?

      Why the Interviewer Asks This Question

      By asking this question, the interviewer expects you to define a concept used in the technology you employ to do this job. Interviewers will ask you to define and discuss terms, concepts, processes, and procedures to determine your knowledge of the technology. Most of the terms you're asked about will be fairly common, but some may be obscure or so unique that you have not encountered them in your previous positions.

      Written by William Swansen on March 20th, 2022

      How to Answer

      If you are familiar with the term and its definition, you can proceed to answer the interviewer's question. If not, you may want to ask a clarifying question. If you are still not familiar with the term, the best strategy is to readily admit this and then describe for the interviewer how you would go about locating the information.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    8. What is the number of ECUs that can be connected in a 40 meter CAN Cable, and do they need to be equally spaced?

      Why the Interviewer Asks This Question

      This may seem like a pretty basic question, but only qualified CAN developers will be able to answer it. It is also an example of a close-ended question with a very specific answer. Interviewers will ask this early in the interview to qualify of your capabilities so they know if they can move on to more difficult and challenging questions.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked a close-ended question, provide the interviewer with the answer and then be quiet. They will either ask you a follow-up question or move on to their next one. This is a great example of less being more. You can only get this question wrong by expanding your answer and providing details that the interviewer isn't expecting, which may cause them to challenge the answer by asking you a more detailed follow-up question.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    9. How do LIN and CAN protocols differ?

      Why the Interviewer Asks This Question

      This may be a follow-up to a question you were asked earlier in the interview. Interviewers ask follow-up questions when they need additional information or want to explore the topic in more depth. They may ask a follow-up question immediately after the initial question or later in the interview. If asked later in the interview, they may be correlating your answers to make sure you are being consistent and not fabricating the information you are providing.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Once you recognize a question as a follow-up, it is okay to elaborate on your answer. By asking a follow-up question, the interviewer has already indicated they need more information on the topic or want to explore it in more depth. This provides you with permission to expand your answer and include details not provided during your initial response. However, try not to embellish too much or provide content for the sake of content. Interviewers always appreciate brevity and directness.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    10. Can you explain what LIN protocol is?

      Why the Interviewer Asks This Question

      The interviewer asks this question assuming you understand what the acronym LIN stands for. As a seasoned professional or highly trained novice, you should understand any acronym the interviewer uses. However, interviewers may come from outside of the profession or are provided with a list of scripted questions they are required to ask you. In these cases, they may not understand the acronym or may be using it incorrectly.

      Written by William Swansen on March 20th, 2022

      How to Answer

      If you understand the question and the acronym, proceed to answer the question. If not, ask a clarifying question to verify what you believe the interviewer is asking you. This assures that you answer the question appropriately and provide them with the information they are seeking. Interviewers prefer a clarifying or qualifying question to a wrong answer in every case.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    11. How do mechanics use freeze frame data?

      Why the Interviewer Asks This Question

      Interviewers may sometimes ask you about how other professionals within your industry use the technology you create. They seek to understand whether you know how the technology is used after it is put into production. They want to make sure you understand this and use the information to create technology that is both effective and easy to use throughout its life cycle.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Your answer to a question about how your technology is used demonstrates your ability to think beyond simply creating the technology. Understanding its use enables you to build in features that make other people's jobs easy or help the technology perform in real-world situations. This is critical to creating effective and efficient applications.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    12. What is the function of Inter Frame Space ,or IFS?

      Why the Interviewer Asks This Question

      As the interview progresses, the interviewer will continue to ask you technical questions used in this job. They typically start with easy questions and then progress to more challenging ones. However, they could also interject the easier, more basic questions at any time during the interview. This allows the interviewer to rest and focus less on your answer and more on the next question they will ask.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Try not to be surprised if an interviewer asks you an easy technical question in the later stages of an interview. They may have already used all their more challenging questions, be convinced of your qualifications for the role, or are using an easy question to allow them to gather their thoughts and review their list for more difficult ones. Regardless of when you are asked a technical question or its complexity, make sure to keep your answer brief and to the point. The interviewer will always ask you a follow-up question if they need additional information.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    13. Can you define bus-off and describe what happens when bus-off occurs?

      Why the Interviewer Asks This Question

      The interviewer may be asking this question because you used the term bus-off in one of your previous answers. Any time you answer an interviewer's question, you provide them information they can use for subsequent questions. Skilled interviewers will pick up on this and will use the information effectively.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When answering a question, be aware that any information you provide can be used by the interviewer later in the interview. Therefore, you should be very familiar with any information you provide and be able to answer follow-up questions about it. This is one way you can control the interview and direct the interviewer toward topics you are familiar with and can discuss with authority.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    14. Talk about some of the different errors which can occur in CAN.

      Why the Interviewer Asks This Question

      Interviewers often ask about errors that can occur in processes you use for this position, not so much to understand your knowledge of the errors, but rather to confirm that you know how to address them. Employers prefer employees who are not intimidated by problems. They expect candidates to express their enthusiasm for overcoming challenges and creating innovative solutions to complex problems.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked about errors that occur on this job, you are expected to answer by first describing the error and then discussing how it can be fixed. Structuring your answer in this manner assures the interviewer you can do the job and enables them to move on to the next question. When describing the fix for the error, use general terms that can be applied to various situations. The interviewer may also ask you about variations on the error to see how flexible and innovative you are.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    15. Please describe bit rate & baud rate, how they differ, and how the baud rate formula works.

      Why the Interviewer Asks This Question

      Some technical terms are so similar they can become confusing. Interviewers know this will ask you about similar terms to better gauge your knowledge and understanding of the terms in question. This is another question that provides the interviewer an example of your communication skills and how well you can describe complex technical terms to people with nontechnical backgrounds.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked to compare two similar but different technical terms, start by defining each term. Then discuss their similarities and differences. You may also want to include an example that illustrates your answer. As with any technical question, keep your answers as brief and to the point as possible and anticipate follow-up questions from the interviewer.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    16. Is it possible for two CAN nodes to send the same identifier simultaneously?

      Why the Interviewer Asks This Question

      This question may look similar to one you were asked earlier in the interview. Interviewers will often ask the same questions at different times during the interview or in different ways. The reason behind this is to confirm your answer to the previous question and to make sure you are being consistent throughout the interview. Consistency throughout the interview indicates you are answering your questions genuinely and truthfully and are not fabricating the answers.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Keeping your answers to questions brief and to the point will help you remain consistent throughout the interview. Interviewers will always ask a follow-up question if they want you to expand on your answer. Doing this also helps keep the interview on track and enables the interviewer to move on to their next question if they do not need any additional information.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    17. Please describe how CAN bit timing works.

      Why the Interviewer Asks This Question

      Being able to describe how a technical process works is a key capability of people interested in specialized professions. Interviewers will ask this type of question several times to confirm your capabilities and understand your communication style. Since technical professionals need to communicate with individuals from across the organization who may not have the same technical background, they must be able to describe complex processes in nontechnical language. This is one of the primary reasons the interviewer asks questions like this one.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When describing how a process works, make sure you use simple, easy-to-understand language. It is best to pretend you are speaking with somebody who has little or no technical background. Avoid using acronyms, jargon, or terminology specific to your occupation. The interviewer will ask you a follow-up question if they need additional information or want to explore the topic in more detail.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    18. What does a CAN transceiver do?

      Why the Interviewer Asks This Question

      An interviewer asks this question for two reasons. The first is to confirm you know what this device or technology does. The second is to see if you will try to guess the answer. Since a transceiver is a common element in many different technologies involving data and buses, it would be easy to guess what the technology does even if you were not familiar with it. However, it would be easy for the interviewer to determine if you are guessing if your answer was not specific to this technology or by asking a follow-up question.

      Written by William Swansen on March 20th, 2022

      How to Answer

      The worst thing you can do during an interview is guess the answer. This indicates you do not have the knowledge needed to answer the question and that you're willing to take a chance on being wrong. It is much better for you to ask a qualifying or clarifying question or explain to the interviewer that you are not familiar with the technology and then describe how you would find the answer for them. Interviewers will always appreciate honesty during the interview, even if you don't know the answer to their question.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    19. Is it possible to have two transmitters using the exact same header field, and if not, why?

      Why the Interviewer Asks This Question

      This is an example of a closed-ended question. It is asking for a specific response. The other type of question is open-ended. Open-ended questions prompt you to discuss the topic in more detail. Interviewers will use both types of questions during the interview. They typically start with close-ended questions and then move on to more open-ended questions about the same topics. This provides a natural flow during the interview and mimics typical conversations.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When responding to a closed-ended question, only provide the information the interviewer has asked for. Since the interviewer is likely to follow up with an open-ended question to collect more information, embellishing your original response assumes you already have an idea about the follow-up question and are pre-empting the interviewer. You may also guess wrong about the follow-up, which will be awkward when the interviewer asks the question they prepared.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    20. Why is CAN considered reliable?

      Why the Interviewer Asks This Question

      In addition to being familiar with CAN, interviewers expect that you can discuss its characteristics such as reliability, ease of use, and other factors about the technology. Interviewers are likely to ask you many questions similar to this one since this is the primary technology used in the profession. They expect you to be able to describe why the industry has adopted the standard.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When responding to this question, or a similar one, start by summarizing why the technology is reliable. This provides you the opportunity to expand on your answer, highlighting one or two traits that contribute to CAN's reliability. Since this is a technical question, keep your answer brief and to the point. The interviewer will ask a follow-up question if they need additional information.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    21. Please describe what the acronym OBDII stands for.

      Why the Interviewer Asks This Question

      Acronyms are typically used in technical professions to facilitate communication and make it more efficient. Interviewers will ask you about the meanings of different acronyms to confirm your knowledge of them and indicate your expertise in this field. The interviewer is likely less interested in the definition of an acronym and more interested in your ability to answer the question and how you communicate your answer.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked to define an acronym, your answer should be direct and to the point. You can define each letter of the acronym and provide a brief description of what it means. You may also want to provide an example to illustrate your answer. Make sure to use simple language that even nontechnical individuals can understand.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    22. Can you talk about bit stuffing and why it typically happens after 5th bit?

      Why the Interviewer Asks This Question

      By asking the question in this manner, the interviewer is indicating that they are expecting more detail in your answer. Terms such as "can you talk about" or "please discuss" indicate that the interviewer wants you to elaborate on the topic. These are exceptions to the rule of keeping your answers brief and to the point.

      Written by William Swansen on March 20th, 2022

      How to Answer

      One of the key skills candidates should develop for interviews is interpreting the interviewers' questions and responding appropriately. Not only do the questions indicate how the interviewer is expecting you to respond, but their body language during your response may provide some additional information. If the interviewer begins to fidget, looks at their notes, or seems distracted, this indicates that you are providing too much information. Conversely, if they ask follow-up questions after each of your answers, they are indicating your answers are too brief and you need to elaborate more.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    23. What are some of the differences between CAN Data Frames & Remote Frames?

      Why the Interviewer Asks This Question

      One of the question formats interviewers use is asking you to compare two similar but different technologies. Knowing the similarities and differences, and articulating them clearly, provides the interviewer with an indication of your knowledge of the topic and qualification for the position. The technologies that the interviewer asks you to compare may be radically different or extremely similar. Similar technologies are more challenging because you must know about the minute differences between them.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When asked to compare two technologies, the easiest way to structure your answer is to define each of the technologies first and then discuss their similarities and differences. Developing frameworks for answering specific types of questions will enable you to focus on the answer and not how you will structure it during the interview. This will also make your answers more consistent throughout the interview and demonstrate your ability to organize information while performing this job.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    24. Please explain how CAN Message Frames work.

      Why the Interviewer Asks This Question

      This is an example of a question that requires an elaborate and detailed answer. Even though the question is short and straightforward, the topic they are asking about is complex. An indicator of this is the use of the concept "tell me how this works" in the question. This tells you that the interviewer expects you to provide specific details and possibly even a step-by-step description of the technology they are asking you about.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Aligning your answers with the interviewer's question is one of the most critical elements of any job interview. Recognizing the type of question the interviewer is asking, and the format of the response they are expecting, enables you to respond to the questions appropriately with the information the interviewer is looking for. Developing this interview skill will help you perform better during the interview and make it more likely that the interviewer will offer you the position.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    25. What types of logic does CAN protocol follow?

      Why the Interviewer Asks This Question

      The format of the questions interviewers ask during an interview will vary from very simple, one-line questions to more complex questions with many variables or components. A single sentence can usually answer simple, straightforward questions. However, interviewers expect you to answer the more complex questions with a very detailed, informative, and sometimes multifaceted answer. Not only are they looking for the answer to the question, but they are also using the question and your answer to evaluate your communication style.

      Written by William Swansen on March 20th, 2022

      How to Answer

      When responding to the interviewer's question, you can typically use the format of the question to determine the format of your answer. Brief, straightforward questions typically require a brief, straightforward answer. More complex questions may require you to provide a multifaceted answer or even two separate answers. Keep in mind that not only is your knowledge being tested, but the interviewer is also interested in seeing if you can communicate complex topics in simple, easy-to-understand language.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    26. What are some of the differences between IG and G block in the CANalyzer of the CANoe tool?

      Why the Interviewer Asks This Question

      This may be a tricky question since the interviewer used acronyms for two of the terms they expect you to know and understand. Technical professions such as a CAN developer's use many acronyms to define terms. This helps make communication about complex concepts more efficient. However, it requires you to understand the acronyms and how to use them.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Before responding to the interviewer's question, ensure you understand what they are asking and the answer they expect you to provide. If you are not familiar with the acronyms they used or if the acronyms can have several meanings, you should ask a clarifying question. Interviewers appreciate candidates who take the time to clarify the question before providing an answer. This demonstrates your attention to detail and your desire to provide accurate information during the interview.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    27. How does the process of bus arbitration work in CAN?

      Why the Interviewer Asks This Question

      This is an example of a technical question. Throughout the interview for the role of a CAN developer, you'll be asked many technical questions. Interviewers ask these to determine your capabilities and qualifications for this job. Technical questions can range from very simple and easy to answer to more complex questions requiring a lengthier explanation.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Since the interview will include many technical questions, you should spend some time before the interview reviewing the technology, methodologies, and practices used in this position. Even if you are familiar with these, a quick review will keep them in the front of your mind and enable you to answer the interviewer's questions accurately.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    28. Can you explain the difference between Standard CAN and Extended CAN and if they coexist on a single network?

      Why the Interviewer Asks This Question

      It is typical for interviewers to ask you to compare and contrast different technologies used in this profession. Your ability to do this provides them with confirmation of your qualifications and your ability to perform in this role. They are likely to ask you many questions of this type.

      Written by William Swansen on March 20th, 2022

      How to Answer

      It is your responsibility to be familiar with all the technologies, processes, and procedures used in the job of a CAN developer. Even if you feel you are familiar with these, it is still a good idea to review them prior to the interview so they are fresh in your mind. You should also be prepared to compare and contrast different technologies and describe in what situations you would use one or the other technology.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    29. What is the maximum bus speed of each class of CAN?

      Why the Interviewer Asks This Question

      As the interview progresses, the interviewer will continue to ask you technical and operational questions. They want to determine your level of expertise and how you do this job. Typically, an interviewer will start with relatively easy questions and then progress to more challenging ones once they gain confidence in your capabilities.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Regardless of the difficulty of the question, you should still keep your answer brief and to the point. The exception to this rule is if the interviewer continually asks you for additional information or always follows up their question with another one. This signals that they are hoping you will provide them with longer, more detailed answers. Reading the interviewer, determining their style, and understanding how they expect you to answer their questions will enhance your chances of performing well during the interview and being offered the position.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view

  • Technical

    30. How many layers does CAN support in the ISO-OSI model?

      Why the Interviewer Asks This Question

      The interviewer expects you to be intimately familiar with all aspects of the CAN protocol. They will ask you many questions about CAN's features similar to this one concerning its capabilities and how CAN protocol is typically used. You may be able to predict the type of questions you will be asked during the interview by researching the organization before the interview. Sources for this information include their website, industry articles, blogs, and conversations with current and former development team members.

      Written by William Swansen on March 20th, 2022

      How to Answer

      Since this is a very specific, close-ended technical question, your answer can be very brief--even just a single sentence. If the interviewer wants additional information, they will ask a follow-up question. Keeping your answer brief enables the interviewer to move on to the next question and maintain the pace of the interview.

      Written by William Swansen on March 20th, 2022

      Answer Examples Have Been Hidden

      Please upgrade to view