Quiz 1

E-mail id of the student ( official mail id)

Reg.No. of the Student

Name of the student

Department of the student

1. If discrete time sequence x(n) is the input then its fourier transform is……….transform.

• periodic
• aperiodic
• Sampled and periodic
• Sampled and aperiodic

2. If Periodic time domain signal is the input then its fourier transform is………….transform.

• periodic
• aperiodic
• Sampled and periodic
• Sampled

3. If Periodic and sampled time domain signal is the input then its fourier transform is………………transform.

• periodic
• aperiodic
• Sampled and periodic
• Sampled

4. The relationship between Z transform and Discrete time fourier transform is……………….

• Z = e(-jω)
• Z = e(jω)
• Z = e(1/-jω)
• Z = e(1/jω)

5. A real valued signal x(n) is called as anti-symmetric if ___________

• x(n)=x(-n)
• x(n)=-x(-n)
• x(n)=-x(n)
• none of the mentioned

6. What is the set of all values of z for which X(z) attains a finite value?

• Radius of convergence
• Radius of divergence
• Feasible solution
• None of the mentioned