As shown in the figures "A" and "B" of the...

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Question 1 of 205eccefa5bacbc34ba4d488ac

As shown in the figures "A" and "B" of the illustrated RS-232 Synchronous Serial DB-25 connector, what pin is used as the input data pin during serial communications? See illustration EL-0257.

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Question 1 of 20

5eccefa5bacbc34ba4d488ac

As shown in the figures "A" and "B" of the illustrated RS-232 Synchronous Serial DB-25 connector, what pin is used as the input data pin during serial communications? See illustration EL-0257.

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🔍 Key Concepts

• Carefully match the labels in figure "A" to the pin descriptions in list "B" for the DB-25 male connector • Distinguish between Transmit Data (TxD) and Receive Data (RxD) on an RS-232 interface • Remember that the "input data" pin to your device is the line on which the device receives serial data, not the one it sends

💭 Think About

• In the illustration, which pin number is associated with the signal labeled as receiving data (often marked RxD or Receive Data)? • From the perspective of the equipment you are studying, is "input" the same as transmit or receive—does the device input data from the outside world, or output data to it? • Once you identify the Receive Data pin name in the table, which of the answer choices matches that pin number?

✅ Before You Answer

• Identify in the figure which signal is explicitly labeled Receive Data (RxD) • Verify the corresponding pin number listed next to that Receive Data label in the pinout table • Confirm that you are thinking from the correct perspective: the input data pin is where data comes into the device, not where it leaves it

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Question 1 of 205eccefa5bacbc34ba4d488ac

As shown in the figures "A" and "B" of the illustrated RS-232 Synchronous Serial DB-25 connector, what pin is used as the input data pin during serial communications? See illustration EL-0257.

Back

Question 1 of 20

5eccefa5bacbc34ba4d488ac

As shown in the figures "A" and "B" of the illustrated RS-232 Synchronous Serial DB-25 connector, what pin is used as the input data pin during serial communications? See illustration EL-0257.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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