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Applications Support Engineer Interview Questions

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1,952 applications support engineer interview questions shared by candidates

Maths:Inverse and Invertibility of Matrix. What are the conditions for inverse? Ques on limits. What is Integral?What is derivative? How to find whether a number is even or odd in a line? Programming Concepts: What is OOPs?Example of polymorshism. What is Class Inheritance? C/C++: How do you remove duplicates of array?Some ques 2-3 on whether the code will compile or not?Difference between && and &? Matlab: Question on matrix multiplication, how to plot the matrix?how to increase the efficiency of code? DSP: What is Nyquist theorem? Given the sequence and asked the sampling frequency and explain it. Causal and linear system defn. A equation was given and was asked to find whether it was linear,causal and time variant.
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Applications Support Engineer

Interviewed at MathWorks

4.3★
Jan 21, 2017

Maths:Inverse and Invertibility of Matrix. What are the conditions for inverse? Ques on limits. What is Integral?What is derivative? How to find whether a number is even or odd in a line? Programming Concepts: What is OOPs?Example of polymorshism. What is Class Inheritance? C/C++: How do you remove duplicates of array?Some ques 2-3 on whether the code will compile or not?Difference between && and &? Matlab: Question on matrix multiplication, how to plot the matrix?how to increase the efficiency of code? DSP: What is Nyquist theorem? Given the sequence and asked the sampling frequency and explain it. Causal and linear system defn. A equation was given and was asked to find whether it was linear,causal and time variant.

Control Systems: • Explain stability in discrete plane? (answered unit circle and z plane concept etc) Follow up que: Can you tell how to go from s-plane to z-plane • Rank of a matrix • Controllability, Observability • Given a 2nd order tf, find natural frequency and damping ratio? (Messed up in natural frequency somehow) • Explain Lyapunov stability (Blabbered a little because was thinking of last question) • Why we use negative feedback? 2 more questions were there which I cant recall now
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Applications Support Engineer Intern

Interviewed at MathWorks

4.3★
Nov 29, 2016

Control Systems: • Explain stability in discrete plane? (answered unit circle and z plane concept etc) Follow up que: Can you tell how to go from s-plane to z-plane • Rank of a matrix • Controllability, Observability • Given a 2nd order tf, find natural frequency and damping ratio? (Messed up in natural frequency somehow) • Explain Lyapunov stability (Blabbered a little because was thinking of last question) • Why we use negative feedback? 2 more questions were there which I cant recall now

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