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__________ is the ratio of input signal to noise ratio to the output signal to noise ratio of the device.

__________ is the ratio of input signal to noise ratio to the output signal to noise ratio of the device. Correct Answer Noise figure

Noise figure judges the performance factor of the devices. It is the in and out the ratio of signal to noise degradation for any device.

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Signal Processing mcq question image
Where h(t) is shown in the graph
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An electronic device rearranges numbers step-by-step in a particular order according to set of rules. The device stops when the final result is obtained.
Input: 84 15 35 04 18 96 62 08
Step 1: 96 84 15 35 04 18 62 08
Step 2: 96 84 62 15 35 04 18 08
Step 3: 96 84 62 35 15 04 18 08
Step 4: 96 84 62 35 18 15 04 08
Step 5: 96 84 62 35 18 15 08 04
And Step 5 is the last step for this input. Now, find out an appropriate step in the following question following the above rule. Question:
Input: 16 09 24 28 15 04
What will be the third step for this input ?