Frequency Analysis of Signals and Systems on Digital Signal Processing related Questions and Answers

Question :   An IIR system with system function H(z)=(B(z))/(A(z)) is called a minimum phase if: 1. All poles and zeros are inside the unit circle 2. All zeros are outside the unit circle 3. All poles are outside the unit circle 4. All poles and zeros are outside the unit circle Answer :   1 - All poles and zeros are inside the unit circle