Section A: Multiple choice 24 points 1. The smallest period with which a signal is periodic is called the d) Basis signal a) Fundamental frequency b)Fundamental Period c) unit step 2. Signals are classified into the following categories except? c) Energy and Power d) Real and Imaginary e) None a) Even and Odd b) Periodic and Aperiodic 3. A signal is said to be if there is no uncertainty with respect to its value at any instant of time. a) Discrete b) Deterministic c) Periodic d) Real e) None 4. A signal is said to be odd when it satisfies the condition x(t)=x(-t) a) True B) False 5. Basic operations on signal are based on: c) Amplitude & time d) frequency & period e) None a) Vertical & horizontal b) scaling & shifting 6. Systems are classified into the following categories except? c) Causal & Non-causal a) Liner & Non-liner b) Static & Dynamic d) Deterministic &Non -deterministic e) None of the above 7. A system is said to be time variant if its input and output characteristics vary with time. Otherwise, the system is considered as time invariant. a) True b) False 8. Is the system y(t)=x(t)x(n-2) memoryless? a) True b) False e) None

Question

Section A: Multiple choice 24 points 1. The smallest period with which a signal is periodic is called the d) Basis signal a) Fundamental frequency b)Fundamental Period c) unit step 2. Signals are classified into the following categories except? c) Energy and Power d) Real and Imaginary e) None a) Even and Odd b) Periodic and Aperiodic 3. A signal is said to be if there is no uncertainty with respect to its value at any instant of time. a) Discrete b) Deterministic c) Periodic d) Real e) None 4. A signal is said to be odd when it satisfies the condition x(t)=x(-t) a) True B) False 5. Basic operations on signal are based on: c) Amplitude & time d) frequency & period e) None a) Vertical & horizontal b) scaling & shifting 6. Systems are classified into the following categories except? c) Causal & Non-causal a) Liner & Non-liner b) Static & Dynamic d) Deterministic &Non -deterministic e) None of the above 7. A system is said to be time variant if its input and output characteristics vary with time. Otherwise, the system is considered as time invariant. a) True b) False 8. Is the system y(t)=x(t)x(n-2) memoryless? a) True b) False e) None

Answer 1

1. The smallest period with which a signal is periodic is called theb) Fundamental Period2. Signals are classified into the following categories except?c) Energy and Power3. A signal is said to beb) Deterministicif there is no uncertainty with respect to its value at any instant of time.4. A signal is said to be odd when it satisfies the condition

b) False5. Basic operations on signal are based on:b) scaling & shifting6. Systems are classified into the following categories except?d) Deterministic & Non-deterministic7. A system is said to be time variant if its input and output characteristics vary with time. Otherwise, thesystem is considered as time invariant.a) True8. Is the system

memoryless?b) False

Soru

Çözüm

Cevap