Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > To reduce the number of external connections ...
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To reduce the number of external connections reqiured, we make use of ______
- a)De-multiplexer
- b)Multiplexer
- c)Encoder
- d)Decoder
Correct answer is option 'B'. Can you explain this answer?
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To reduce the number of external connections reqiured, we make use of ...
Answer: b
Explanation: We multiplex the various address lines onto fewer pins.
Explanation: We multiplex the various address lines onto fewer pins.
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To reduce the number of external connections reqiured, we make use of ...
Understanding Multiplexers
A multiplexer, often abbreviated as MUX, is a crucial digital switch that allows multiple input signals to be channeled into a single output line. This capability significantly reduces the number of external connections required in a circuit.
Functionality of a Multiplexer
- Input Selection: A multiplexer uses selection lines to choose which input to send to the output.
- Data Management: It can manage several data lines effectively, allowing only one path for data transmission at a time.
- Efficiency: By consolidating multiple inputs into one output, it minimizes the need for numerous individual connections, making circuit design simpler and more efficient.
Advantages of Using a Multiplexer
- Reduced Complexity: Fewer connections mean that the circuit board can be less cluttered, enhancing reliability.
- Cost-Effective: Fewer physical connections and components can lead to a reduction in overall material costs.
- Improved Performance: With fewer connections, there are lower chances of signal degradation and interference, which can enhance performance.
Application in Communication Systems
- Data Routing: In communication systems, multiplexers are used to route data from various sources to a single destination, optimizing bandwidth usage.
- Signal Processing: They play a vital role in digital signal processing where multiple signals must be combined and transmitted efficiently.
In summary, the use of a multiplexer (option 'B') is essential when aiming to reduce external connections in a system, enhancing efficiency and performance while also simplifying design.
A multiplexer, often abbreviated as MUX, is a crucial digital switch that allows multiple input signals to be channeled into a single output line. This capability significantly reduces the number of external connections required in a circuit.
Functionality of a Multiplexer
- Input Selection: A multiplexer uses selection lines to choose which input to send to the output.
- Data Management: It can manage several data lines effectively, allowing only one path for data transmission at a time.
- Efficiency: By consolidating multiple inputs into one output, it minimizes the need for numerous individual connections, making circuit design simpler and more efficient.
Advantages of Using a Multiplexer
- Reduced Complexity: Fewer connections mean that the circuit board can be less cluttered, enhancing reliability.
- Cost-Effective: Fewer physical connections and components can lead to a reduction in overall material costs.
- Improved Performance: With fewer connections, there are lower chances of signal degradation and interference, which can enhance performance.
Application in Communication Systems
- Data Routing: In communication systems, multiplexers are used to route data from various sources to a single destination, optimizing bandwidth usage.
- Signal Processing: They play a vital role in digital signal processing where multiple signals must be combined and transmitted efficiently.
In summary, the use of a multiplexer (option 'B') is essential when aiming to reduce external connections in a system, enhancing efficiency and performance while also simplifying design.
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To reduce the number of external connections reqiured, we make use of ______a)De-multiplexerb)Multiplexerc)Encoderd)DecoderCorrect answer is option 'B'. Can you explain this answer?
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