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Applications Support Engineer Interview Questions

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1,952 applications support engineer interview questions shared by candidates

---DSP -What is PSD and what is its relationship with autocorrelation? -h[n] = [1,2,3,4,5] i/p frequency= 100 HZ, system is LTI. what is the o/p frequency? same i/p frequency, now h[n]= [1,4,9,16,25], what is o/p frequency? I answered it and he asked how? -What is the relationship between bandwidth and time duration? -Given a signal spectrum that is valid in range of -pi/2 to pi/2. What is the range of frequency when the signal is oversampled by a factor of 4? -What is the relationship between Discrete Fourier Transform and Z-transform? -y[n] = x[n^2]. system stable? causal? linear? I answered it then he asked how?
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Applications Support Engineer

Interviewed at MathWorks

4.3★
Apr 5, 2015

---DSP -What is PSD and what is its relationship with autocorrelation? -h[n] = [1,2,3,4,5] i/p frequency= 100 HZ, system is LTI. what is the o/p frequency? same i/p frequency, now h[n]= [1,4,9,16,25], what is o/p frequency? I answered it and he asked how? -What is the relationship between bandwidth and time duration? -Given a signal spectrum that is valid in range of -pi/2 to pi/2. What is the range of frequency when the signal is oversampled by a factor of 4? -What is the relationship between Discrete Fourier Transform and Z-transform? -y[n] = x[n^2]. system stable? causal? linear? I answered it then he asked how?

1. Why this position interests you? 2. What about your experiences makes you fit for this position? 3. Give an example how you tackled with multiple responsibilities? 4. Eligible to work in US without restrictions? Need sponsorship now or in the future? On a student visa now? When will the OPT start? 5. What is your cumulative GPA? 6. How much do you know about the position? (testing if we have read the link sent in interview schedule mail) 7. How do you organize time? Do you use any tool to do that? Explain any of your projects such that a non technical person can understand? Have you ever faced conflicts in a team and how did you resolve it?
avatar

Applications Support Engineer

Interviewed at MathWorks

4.3★
Apr 12, 2015

1. Why this position interests you? 2. What about your experiences makes you fit for this position? 3. Give an example how you tackled with multiple responsibilities? 4. Eligible to work in US without restrictions? Need sponsorship now or in the future? On a student visa now? When will the OPT start? 5. What is your cumulative GPA? 6. How much do you know about the position? (testing if we have read the link sent in interview schedule mail) 7. How do you organize time? Do you use any tool to do that? Explain any of your projects such that a non technical person can understand? Have you ever faced conflicts in a team and how did you resolve it?

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