Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following cannot be the Fourier series of a periodic signal?

A. x(t) = 2Cost + 4Cos7t
B. x(t) = 2Cos t + 4Cos7t
C. x(t) = Cost + 0.7
D. x(t) = 2Cost + 4Sin7t
Answer» D. x(t) = 2Cost + 4Sin7t
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