Embedded Systems Codecs Online Exam Quiz
Embedded Systems Codecs GK Quiz. Question and Answers related to Embedded Systems Codecs. MCQ (Multiple Choice Questions with answers about Embedded Systems Codecs
How many types of logarithmic codecs are used commonly?
Options
A : 2
B : 3
C : 4
D : 5
What does ADPCM stand for?
Options
A : address differential pulse code modulation
B : adaptive differential pulse code modulation
C : address dynamic pulse code machine
D : adaptive dynamic pulse code modulation
Which codec is used in the UK?
Options
A : a-law
B : µ-law
C : linear codec
D : PCM
Which codec is used in digital audio?
Options
A : A-law
B : µ-law
C : linear
D : PCM
From which of the following words does codecs is derived?
Options
A : coder
B : decoder
C : coder-decoder
D : coder-encoder
What does DPCM stand for?
Options
A : differential pulse code modulation
B : data pulse code modulation
C : dynamic pulse code machine
D : dynamic pulse code modulation
Which of the following conversion is performed by using a lookup table?
Options
A : DPCM
B : ADPCM
C : Between DPCM and ADPCM
D : Linear cdec and a-law
Which of the following have the same quantisation step throughout the range?
Options
A : linear
B : PCM
C : DPCM
D : ADPCM
Which is used in the telecommunication applications which has a limited bandwidth of 300 to 3100 HZ?
Options
A : linear codec
B : logarithmic codec
C : PCM
D : DPCM
Which of the following works by increasing the dynamic range?
Options
A : logarithmic codec
B : linear codec
C : DPCM
D : PCM
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