Practice here the most popular Digital Signal Processing Multiple Choice Questions, that are written by industry experts and commonly asked in computer science exams and interviews.
Digital Signal Processing systems are ________
- Consumers more power
- Applicable for low-frequency signals
- Consumes less power
- Both A and B
Which of the following bus is used in the Digital signal processor?
- Data memory bus
- Program memory bus
- Both A & B
- None of the above
Digital filters are ________
- Programmable
- Highly expensive
- Consumers very less power
- Cannot handle low-frequency signals
Advantages of discrete signal processing are _________
- Time-sharing
- High flexibility
- Cost-effective
- All of above
How many types of signal processing are there?
- One
- Two
- Three
- Four
The digital signal processing can be used in _______
- Image and video processing
- Speech and audio processing
- Military and space applications
- All of above
_____ are the examples of random signals
- EEG signal
- ECG signal
- Speech signal
- All of above
One-sided Z-transform is also known as:
- Unilateral Z-transform
- Bilateral Z-transform
- Trilateral Z-transform
- None of them
The analog signals are categorized into ______
- One
- Two
- Three
- Four
______ are the applications of analog filters.
- Audio equipment
- Sampling systems
- Telephone systems
- All of above
Which one is mainly used for periodic signals?
- Fourier series
- Fourier transform
- Both A & B
- None of them
The gain of the ideal pass band is ______
- 0dB
- 0.08dB
- 0.086dB
What are the limitations of digital signal processing?
- Speed limitations
- Bandwidth restrictions
- Finite word length problems
- All of above
The scaling operation also called as ______
- Up-sampling
- Down-sampling
- sampling
- None of them
Telegraph signals are examples of
- Analog signals
- Impulse signals
- Digital signals
- None of them
DFT is applied to
- Infinite sequences
- Finite discrete sequences
- Continuous infinite signals
- Continuous finite sequences
What do we call the manipulation of an analog signal in a digital domain?
- Signal filtering
- Digital signal processing
- Digital-to-analog conversion
- Digital-to-analog conversion
What is the physical device that performs an operation on the signal?
- System
- Medium
- Signal source
- None of them
Which of the following block is not required in the digital processing of a RADAR signal?
- DSP
- A/D converter
- D/A converter
- None of them
The deflection voltage of an oscilloscope is a ‘deterministic’ signal.
- True
- False
Top comments (1)
Hi,
Content is great but why can't you work on formatting also
b'coz there are some formatting issues here and there which users may feel difficult to read