Which of the following tasks is NOT performed by a digital signal processor?
A) Transformation of analog waves to digital bits when you make a sound recording
B) Transformation of digital bits to analog waves when you play back a digital audio file
C) Handling of compression and decompression
D) Elimination of extraneous noise

Question

Quizplus · Accepted Answer

Elimination of extraneous noise is not typically performed by a digital signal processor. This task is typically handled by noise-cancellation algorithms or hardware components such as filters. A digital signal processor's main tasks include processing and manipulating digital signals in real-time, such as transforming analog waves to digital bits and handling compression and decompression. Additionally, DSPs can also transform digital bits to analog waves when playing back digital audio files.

Which of the Following Tasks Is NOT Performed by a Digital