Digital Signal Processing Quiz

What does DSP stand for?

• Digital Signal Processing

• Dynamic Signal Processing

• Digital System Processing

• Dynamic System Processing

Which of the following is NOT a type of signal mentioned?

• Unwanted

• Digital

• Man-made

• Natural

What is the primary function of an ADC?

• Enhance signal quality

• Convert digital signals to analog

• Filter signals

• Convert analog signals to digital

What is the purpose of a prefilter in signal processing?

• To enhance the signal

• To prevent aliasing

• To convert signals

• To analyze frequency

Which of the following is an application of DSP?

• Gardening

• Painting

• Cooking

• Image Processing

What does MATLAB primarily use for calculations?

• Complex numbers

• Integer

• Double precision

• Single precision

Which of the following is a type of matrix in MATLAB?

• Scalar

• Boolean

• String

• Character

What is the purpose of the help command in MATLAB?

• To execute commands

• To provide information on commands

• To create variables

• To delete files

Which function is used to generate random integers in MATLAB?

• rand

• randn

• random

• randi

What type of signal processing is characterized by signal-in signal-out?

• Signal filtering

• Signal transmission

• Signal generation

• Signal analysis