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A speech of a person can be between 100 Hz and 7 KHz. Which information can be obtained from this? a. Effective bandwith b. Strength

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"A speech of a person can be between 100 Hz and 7 KHz". Which information can be obtained from this? a. Effective bandwith b. Strength of signal O c. Bit period O d. Spectrum e. None Signal 16 11 13 14 12 7,99 7.39 8 4,41 4.726 Amplitude (m) ON 4 0,66 1 2 3 4 5 6 Sample Number The given signal is digitized by using PCM using 4 bits. Which one is the correct data? O a. 011110111111101101000100 b. 000001110100101101001000 O c011101000100111101110100 O d. 011100000111101101000100 O e. 100000001000010001000100

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