During the process of transmission & reception the signal gets deteriorated due to

Options

A. noise introduced in the system
B. distortion in the system
C. both (a) & (b)
D. neither (a) nor (b)

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks about the factors that lead to the deterioration of a signal during its transmission and reception.

2. **Identifying Potential Causes:**
- **Noise:** This refers to unwanted signals or disturbances that can interfere with the original signal during transmission. Noise can be introduced from various sources, such as electrical equipment, atmospheric conditions, or even the transmission medium itself.
- **Distortion:** This occurs when the original shape or characteristics of the signal are altered during transmission. Distortion can happen due to various reasons, including non-linearities in the transmission medium or variations in signal strength.

3. **Evaluating the Options:**
- **Option A:** Noise introduced in the system - This is a valid reason for signal deterioration.
- **Option B:** Distortion in the system - This is also a valid reason for signal deterioration.
- **Option C:** Both A and B - Since both noise and distortion can affect the signal, this option is correct.
- **Option D:** Neither A nor B - This option is incorrect as both factors do contribute to signal deterioration.

4. **Conclusion:**
The correct answer is **C. Both A and B**. Both noise and distortion contribute to the deterioration of the signal during transmission and reception.

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