Explore topic-wise MCQs in Matlab.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Matlab knowledge and support exam preparation. Choose a topic below to get started.

1.

The butter() command takes in ________$

A. Stopband attenuation
B. Order of the filter
C. Ripple frequency
D. Nothing
Answer» B. Order of the filter
Discussion
2.

same$

A. different
B. I will give error
C. ii wil give error
Answer» B. I will give error
Discussion
3.

fft2 returns _________

A. a 2-d matrix
B. a 2-d D.F.T
C. a vector
D. No such command
Answer» C. a vector
Discussion
4.

The blackmann(N) command returns a ___________

A. N-point periodic blackmann window
B. N+1-point periodic blackmann window
C. N+1-point periodic blackmann window
D. N-point symmetric blackmann window
Answer» B. N+1-point periodic blackmann window
Discussion
5.

The window function is used to _________?

A. multiply it with the incoming signal
B. add it with the incoming signal
C. subtract it from the incoming signal
D. divide the incoming signal
Answer» C. subtract it from the incoming signal
Discussion
6.

The multiplication of two signal in time domain signifies _______

A. Convolution in time domain
B. Convolution in frequency (jw) domain
C. Multiplication in frequency (jw) domain
D. Nothing
Answer» B. Convolution in frequency (jw) domain
Discussion
7.

The fir1 command can be used to find _____________

A. High Pass Filters using IIR method
B. Low Pass Filters FIR method
C. Filters using Window Method
D. FIR filters using Window Method
Answer» B. Low Pass Filters FIR method
Discussion
8.

D,F,T after taking a truncated input

A. Yield a 2-point D.F.T.
B. Uses the Butterfly algorithm
C. Error
Answer» D.
Discussion
9.

Butterworth and Low pass filters use _________

A. IIR and FIR Design
B. FIR and IIR Design
C. FIR Design
D. IIR Design
Answer» B. FIR and IIR Design
Discussion