"5 Steps to Crack VLSI Interview"... Sounds Good :) But before I share with you these Steps, you should know how I have figured out these 5 Steps.
I am in touch with several Industry experts (Technical and Non-Technical Managers), Recruiters (HR people), Universities, Colleges, Professors, Training and Placements Officers (TPO) and Last but not least "Students".
In the last couple of years, I had rounds of very intensive discussions with all of these and after that I have come across major challenges faced by the Students (In the hiring process) and challenges faced by Industry people in recruiting the right VLSI candidates. I will discuss those in detail later on but for today it's important to know "How to break the ICE" :)
Step 1: Evaluate Semiconductor Industry.
When I say evaluate Industry, mean to consider several parameters, which can help you to understand: Are you on right path or not ?
Parameter 1: Is this right Industry for you?
First, you should know why you want to enter in this Industry. If it's because of following reasons then you are on the wrong path.
(Read My previous Article for details. 5 Reason VLSI Industry Not For you)
- Want "Huge Money in Short Time"
- Are "Not passionate about Electronics"
- Want to "Sit back and Relax in Long Run"
- Want to "Start your Own business with Zero Investment"
- Are "Not Interested In Coding and Automation"
Parameter 2: How Much you know about VLSI/Semiconductor Industry?
This is again a very important parameter before we think about the Semiconductor Industry. Most of the time students apply for VLSI jobs even don't know too much profile, requirements and many other things. During my conversations with Industry experts, this comes out to be an important reason, why they show reluctance to hire a fresher. (Read More : Why VLSI Industry Reluctance to Hire Fresher??)
I have following suggestions for students aspiring career in VLSI Industry:
- Increase your knowledge base about the VLSI Industry
- Read Blogs/ Articles/ Magazines
- Talk to your Seniors / Friends / Relatives to know more about VLSI Industry
- Attend Seminars / Conferences which are specific to Semiconductor Industry
- Like, Subscribe, Join different Groups / Community
- Read different books and always try to understand the roots of different concepts
- If possible, attend different Courses/ Training programs / Workshops
Step 2: Evaluate yourself.
This is something which is required big time whenever you do preparation for anything either it's any competitive exams or Interview or Semesters Exams. You can find a lot of material or instruments/tools which can help you to evaluate your preparation for the competitive exams. Similarly, Internal sessional exams helps you to evaluate for the Semester's exams. But we don't have any mechanism for Self evaluation for Interview or Written Test.
After discussion with Students, I have figured out that it's a big time in demand. Every student is looking for following things:
- Interview Questions: You can find these over Internet but the point is who captured those questions, Industry people or a Candidate (also similar to you)
- Solutions or Answer of several Questions: Even if there are good number of questions available, what about their solutions or answers. Are these solutions as per Industry expectations?
- Follow-up questions: Even if you have questions but are they composed as per Interview pattern? Interview pattern is very much different from the normal exam. (Read More: Interview Pattern Vs Written-Test Pattern)
Check one of my book for VLSI Interview Questions: Static Timing Analysis. It's a Kindle edition.
VLSI INTERVIEW QUESTION: Static Timing analysis : Puneet Mittal (Author)
VLSI INTERVIEW QUESTION: Static Timing analysis : Puneet Mittal (Author) : (In INR)
Now even if someone gives all these details, we will still be in doubt about...
- What if Interviewer asks something else?
- What if I am not able to perform well?
- How can I assure that I am ready for the Interview?
"No one can win all the time. But you have got to learn from all you do - Both Successes and Failures. Always do a Self assessment."
By - Michael Sachs
I recommend you to try a newly launched program "VLSI Self Mentorship Program" by Edusaksham.Whole purpose of evaluation should be to categorise different topics in strong Vs weak basket. In the process of Self Evaluation - the most important thing is to know - where we stand right now. What are the weak and strong areas. If someone help us to find this part then we can easily fix rest of the things (More discussion on this in Step 4).
Note: In case you need discount voucher or need to know more, drop me an email. We will be happy to help you.
Step 3: Follow a simple and proven study pattern
When I interacted with students and I asked them about their study pattern, like how do you start preparing for VLSI Interview? Students shared that they start with the advance concepts and what do they do if they get stuck somewhere...the response was, we go back and clear (brush up) those concepts. But according to me, this approach is very complex and timing consuming. Check this picture.
If you jump to the Level 4 directly, then there are equal chances to fall back or say it will take time to understand these concepts or may be you have to come back to level 3 to brush up linked concepts and then again you go back to level 4. Still if something is missing on fundamental side, there is equal possibility that you have to go back to level 2 and then level 4. This iteration can be "N" number of times. Basically you do not realize that there is big iteration or time spend in the whole process.
Now, if someone tell you the study pattern with 100% success rate, then will it be good for you. Like during college – we have semester 1 and followed by semester 2 and so on. Every Semester has predefined syllabi by experts so that you learn fast and don’t loose interest.
Similarly, while preparing for any competitive exam or preparing for an Interview – we should follow a Systematic approach as well, in terms of study pattern.
- Like what to study?
- Which topic to read first ? Which is the next topic in sequence ?
- When to Study?
- What should be the Weightage of a certain topic and so on.
This pattern also has some catches. That's the Part of Next Step. :)
Step 4: Focus on Weak area and that's too as per required Weightage in Interview
There are Students who usually follow the simple and proven study pattern. But still they miss few things and get stuck at first level itself, unable to move forward.
Now imagine, you have started preparing for VLSI interview and decided to start from level 1 (In above diagram it's Number System). After a few days, your Semester exams come or some personal issue or something else which forced you to focus there for next few days. Now these few days convert into month and then you realized that you have to restart. Restart means - restart from the Number System :) because that's the simple and proven approach :). Oh My God once again the same thing. If this thing happens 2-3 times, you loose patience and you may jump to a complex approach :) :)
This happens because we don't know how to move forward in the proven approach itself. The Simple process should be
- Evaluate yourself for a certain topic
- Identify your Weak and Strong areas
- Focus on your Weak area only and then move to next topic
- Repeat the process from 1 to 3
When I say different topics, we need to understand that different topics have different weightage in the Interview process or say as per Industry requirements. I mean to say that in Semiconductor Industry, if we give same amount of time to Number System and Sequential Circuits, it's not justified (even though there are equal concepts to study in both topics). We should also need to know what's required and how much it is required. And as per that only we should divide our time in brushing up different concepts.
List of required Topics/ Concepts can be easily made using Google :) but weightage is not readily available to us from anywhere.
The newly launched product "VLSI Self Mentorship Program" by Edusaksham, can help you in that direction also. Do free login and try sample papers to know more.Step 5: Profile / Resume Building and Developing soft skills
When I am talking about the Profile building, most of the time students miss a lot of important things. Different Industries need a different type of Resume since they have different requirements. Now if you want to enter in a Semiconductor industry but in your profile you will mention Java, .Net and similar topics, it's not going to help you. It's very important to mention right set of skills in your profile.
Apart from this, Semiconductor industry is very demanding and industry people are too busy. They don't want to spend lot of time with your profile to understand you (knowing that there are lot of other candidates with better written profile :) ). Your profile should be structured in such a way that information can be extracted very easily and as per other's requirement.
There are 3 Major sub-steps of screening based on your profile itself.
- Screening by HR or Consultancy Firm: This one is highly focused on the keywords in your Profile. These keywords should be very well placed in such a way that it's automatically highlighted.
- Screening by Technical Manager or Leader: This screening is very fast if different sections are placed in a proper manner. There is no standard way for this but if you have divided your profile in sections properly, that reflects your presentation skill.
- Telephonic Screening: Sometime telephonic screening happen just to understand the profile. It can be 15-20 mins short process or 45-60 mins long process. Your clear thoughts and in sync with the profile is very important thing here. If you explain something which is not mentioned in your profile, then it becomes difficult for an Interviewer to understand your profile. Here, I recommend to build your profile on your own, don't ask or copy someone else profile :)
For the Interview process or pattern, recommend you to refer Face to Face Interview Pattern.
I am sure above mentioned 5 steps help everyone. In case of any query, feel free to drop me a mail or comment.