Error Detection and Correction 2 Online Exam Quiz
Error Detection and Correction 2 GK Quiz. Question and Answers related to Error Detection and Correction 2. MCQ (Multiple Choice Questions with answers about Error Detection and Correction 2
In general, a digital system designer has better control of tolerances in a digital signal processing system than an analog system designer who is designing an equivalent analog system.
Options
A : TRUE
B : FALSE
C : -
D : -
In symmetric key cryptosystem, who knows the key?
Options
A : Sender
B : Receiver
C : Sender & Receiver
D : None of the mentioned
The selection of the sampling rate Fs=1/T, where T is the sampling interval, not only determines the highest frequency (Fs/2) that is preserved in the analog signal but also serves as a scale factor that influences the design specifications for digital filters.
Options
A : TRUE
B : FALSE
C : -
D : -
What are the main characteristics of Anti aliasing filter?
Options
A : Ensures that bandwidth of signal to be sampled is limited to frequency range
B : To limit the additive noise spectrum and other interference, which corrupts the signal
C : All of the mentioned
D : None of the mentioned
What is the configuration of system for digital processing of an analog signal?
Options
A : Analog signal|| Pre-filter -> D/A Converter -> Digital Processor -> A/D Converter -> Post-filter
B : Analog signal|| Pre-filter -> A/D Converter -> Digital Processor -> D/A Converter -> Post-filter
C : Analog signal|| Post-filter -> D/A Converter -> Digital Processor -> A/D Converter -> Pre-filter
D : None of the mentioned
When the frequency band is selected we can specify the sampling rate and the characteristics of the pre filter, which is also called as __ filter.
Options
A : Analog filter
B : Anti aliasing filter
C : Analog & Anti aliasing filter
D : None of the mentioned
Which are forward error correcting codes?
Options
A : Block codes
B : Convolutional codes
C : Block & Convolutional codes
D : None of the mentioned
Which has better minimum distance?
Options
A : Check sum
B : Cyclic redundancy check
C : Check sum & Cyclic redundancy check
D : None of the mentioned
Which is more complex?
Options
A : Encoding
B : Decoding
C : Encoding & Decoding
D : None of the mentioned
Which operates on continuous stream of data?
Options
A : Block codes
B : Convolutional codes
C : Block & Convolutional codes
D : None of the mentioned
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