Ch 11: Real-Time Interrupts & Timer Programming

171 Questions171 MCQs0 Short Questions0 Long Questions
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CS401 - Computer Architecture and Assembly Language Programming Examination Practice

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Q171
โ“ MCQ๐Ÿ“˜ CS401๐Ÿ“‘ Lec 11๐Ÿท๏ธ 11.3. Serial Port InterfacingMedium๐Ÿ”โญ๐Ÿ’ก๐Ÿ“„๐ŸŽ“VU๐Ÿ›๏ธVU
On a standard 9-pin DB-9 RS-232 serial port connector, which pin is assigned to TD (Transmit Data)?
  1. A.Pin 1
  2. B.Pin 2
  3. C.Pin 3
  4. D.Pin 4