Signal and System : Quiz 1

Signal and System : Quiz 2

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Multiple Choice

A signal f(t) have amplitude of 10A at 1s and 7A at 5s. The signal also have infinite number of amplitude in between 1s and 5s.

This signal is know as

• Discrete signal

• Continuous signal

• Power signal

Multiple Choice

Signal g(t) have amplitude that varies between +2.5V and -2.5V from t=- $$\infty$$ until t= $$\infty$$   .

g(t) is known as

• Energy signal

• Noise signal

• Discrete signal

Fill in the Blank

What is the fundamental period of the given periodic unit ramp signal?

Fill in the Blank

Signal f(t) shown on the figure have a fundamental period of

$$\pi$$ s. Determine the fundamental angular frequency of f(t). Note: don't forget to write the unit.

Multiple Choice

Determine if the following statement is TRUE or FALSE.

Cosine function is one example of deterministic signal.

• TRUE

• FALSE

Fill in the Blank

For the given cosine signal, determine its power using the relationship between power and RMS.

Multiple Select

Determine whether the signal shown in the figure is stationary or non-stationary.

• Stationary

• Non-stationary

Fill in the Blank

Determine whether the signal shown in the figure is even, odd or neither.

Multiple Choice

The signal shown in the figure is

• Odd

• Even

• Neither

Multiple Choice

Determine whether the following signal is odd, even or neither.

$$g\left(t\right)=2t^2-3t+6$$   

• Odd

• Even

• Neither