An embedded system is a combined set up of computer hardware, software, and mechanical components ( sensors, prompters, etc.) that are used for performing a particular task, usually in real-time. Such systems need a high degree of reliability and predictability. Since these systems require size, power, security, safety, cost, and management to either establish communication with other systems or interact with the physical world in what we call a feedback loop, they are indispensable for us.
For instance, a microcontroller is an embedded system that is not visible to the user but is crucial for completing particular functions like controlling a braking system or power windows. Embedded System Engineers research, develop, review, verify, and troubleshoot embedded systems. Most companies use embedded systems for data acquisition and instrumentation. Embedded System Engineers are much in demand in the industry. It is expected of them to have their knowledge and skill honed in using embedded systems, and that’s why embedded system tests are used for this purpose.
Leading organizations around the world are turning to embedded tests to find the most suitable professionals as system specialists. Even though a technical interview that will test the candidate’s interpersonal skills, knowledge, and professional skills will take place, they first have to pass the aptitude test and technical test to get to that round. Nowadays, companies also prefer candidates with one year of experience as embedded system professionals.
Responsibilities of an Embedded System Engineer
An Embedded System Engineer needs to understand what precisely the client wants. A professional engineer should have technical prowess and be able to keep technical specialties in consideration, such as mechanics, hardware, or application software. The engineer must know how to set up a software architecture and plan despite possible constraints of cost, security, autonomy or project completion time. Then comes the step of setting up the entire technical environment along with the choice of programming language, technology, and platform, weighing up the advantages and disadvantages. Proper documentation of one’s code is essential in the development phase because this makes it easy for another engineer who might have to take it from there. Ultimately, before delivery, the system engineer will perform unit testing followed by integration testing to ensure the efficacy of the setup. Therefore, the outcome should correspond to what was expected.
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About Embedded system test
Hands-on experience of working with embedded systems is one of the most sought-after skills right now, and continuous development in this area is taking place. With the advent of Internet-of-things and a practical application in every technology-based industry, the requirement of Embedded System Engineer is increasing at a rapid rate. The embedded system test helps in assessing the skills listed below:
Why should you use Mercer | Mettl's embedded test?
Mercer | Mettl's embedded tests are structured and developed by subject matter experts as per professional standards. Use these assessments to find the creme de la creme of candidates for your esteemed organizations. We can benchmark these tests for particular job roles for diverse clientele who are hiring for this job role. Now, you can find the most promising specialists in embedded systems with the utmost ease. You can also get a customized version of this assessment or have us develop a new test from scratch based on your requirement. In case of any query, reach out to our subject matter experts and rest assure that our experts will be happy to address your questions.
Key profiles the test is useful for:
Q. Can candidates be benchmarked based on the internal sample set?
A. Yes, at Mettl, it can be done. Should you need any further information, please write to us, and we will be happy to assist you.
Q. Is it possible to customize the report as per the need?
A. Yes, we can do it. We have already done it in the past for our clients. Should you need any further information, please write to us, and we will be happy to find the best solution for you.
Q. What are the best questions to ask during an embedded system test interview?
A. Embedded Software Engineers offer comprehensive, technical solutions, which revolve around designing, developing, and installing software to meet company needs. They build high-quality embedded software systems in line with design and coding standards. During the interview process, you should assess candidates’ expertise in software engineering and coding techniques. Questions related to OS system configuration, hardware management, and debugging code should be included in the interview. In a technical interview, you must test your candidates’ professional skills in real-time via an online embedded system test. Your potential candidate should showcase a keen interest in theoretical knowledge and technological advancements. You should hire those candidates who are ardent learners, love to participate in hackathons, seminars, and take part in open-source software projects.
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