©Themoon EXAM SOLUTIONS
26/11/2024 10:59AM
BAPA 3.1 (Digital Signal Processing) All
Solutions
analog - Answers✓✓speech and most music are ___ signals
analog - Answers✓✓____ signals are continuous in time
no - Answers✓✓are analog signals restricted in time?
no - Answers✓✓are analog signals restricted in amplitude
infinite - Answers✓✓in analog signals there is a ____ number of values
digital - Answers✓✓these signals are discrete or finite
digital - Answers✓✓limited set of values these signals can have
discrete, equally spaced - Answers✓✓audio signals are sampled at _____, _____ moments in
time
Higher Fidelity - Answers✓✓digital signals have the possibility of making _______ copies of
the signal
, ©Themoon EXAM SOLUTIONS
26/11/2024 10:59AM
degraded, NEARLY perfect - Answers✓✓taped copies are always ____ where digital copies
are ____
noise, degradation - Answers✓✓digital signals are more resistant to ____ and _____ for storage
and transmission
digital - Answers✓✓which system is very flexible?
1) never perfect copies of analogue signal
2) speed and cost can be factors - Answers✓✓name two disadvantages of digital signals
ADC
A/D
A to D - Answers✓✓name the three ways to also represent analog to digital conversion
discrete numbers - Answers✓✓ADC has a representation of continuous signal by...
electronic integrated circuit - Answers✓✓ADC usually performed by an...
analog, digital value - Answers✓✓an ADC samples the ____ signal at regular intervals of time,
and converts it into a _____
cannot - Answers✓✓a practical ADC____ (can or cannot) make an instantaneous conversion
26/11/2024 10:59AM
BAPA 3.1 (Digital Signal Processing) All
Solutions
analog - Answers✓✓speech and most music are ___ signals
analog - Answers✓✓____ signals are continuous in time
no - Answers✓✓are analog signals restricted in time?
no - Answers✓✓are analog signals restricted in amplitude
infinite - Answers✓✓in analog signals there is a ____ number of values
digital - Answers✓✓these signals are discrete or finite
digital - Answers✓✓limited set of values these signals can have
discrete, equally spaced - Answers✓✓audio signals are sampled at _____, _____ moments in
time
Higher Fidelity - Answers✓✓digital signals have the possibility of making _______ copies of
the signal
, ©Themoon EXAM SOLUTIONS
26/11/2024 10:59AM
degraded, NEARLY perfect - Answers✓✓taped copies are always ____ where digital copies
are ____
noise, degradation - Answers✓✓digital signals are more resistant to ____ and _____ for storage
and transmission
digital - Answers✓✓which system is very flexible?
1) never perfect copies of analogue signal
2) speed and cost can be factors - Answers✓✓name two disadvantages of digital signals
ADC
A/D
A to D - Answers✓✓name the three ways to also represent analog to digital conversion
discrete numbers - Answers✓✓ADC has a representation of continuous signal by...
electronic integrated circuit - Answers✓✓ADC usually performed by an...
analog, digital value - Answers✓✓an ADC samples the ____ signal at regular intervals of time,
and converts it into a _____
cannot - Answers✓✓a practical ADC____ (can or cannot) make an instantaneous conversion
