Question 1 Q17. Output synchronization between the LC-3 and the monitor takes place by: Your answer: O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The LC-3 both sets and clears DSR[15] O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The monitor electronics clears DSR15. After processing the character, the LC-3 sets DSR[15] O The LC-3 first checks to be sure DSR[15] is set. The LC-3 then transfers an ASCII code to DDR. The monitor electronics clears DSR[15] After processing the character, the monitor sets DSR[15] O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR and clears DSR[15] The monitor, on processing the character, sets DSR[15] Clear answer

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Question 1
Q17. Output synchronization between the LC-3 and the monitor takes place by:
Your answer:
O
The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The LC-3 both sets and clears DSR[15].
O
The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The monitor electronics clears DSR[15. After processing the character, the LC-3 sets DSR(15)
O
The LC-3 first checks to be sure DSR[15] is set. The LC-3 then transfers an ASCII code to DDR. The monitor electronics clears DSR[15] After processing the character, the monitor sets DSR[15]
O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR and clears DSR[15] The monitor, on processing the character, sets DSR[15]
Clear answer
Transcribed Image Text:Question 1 Q17. Output synchronization between the LC-3 and the monitor takes place by: Your answer: O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The LC-3 both sets and clears DSR[15]. O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR. The monitor electronics clears DSR[15. After processing the character, the LC-3 sets DSR(15) O The LC-3 first checks to be sure DSR[15] is set. The LC-3 then transfers an ASCII code to DDR. The monitor electronics clears DSR[15] After processing the character, the monitor sets DSR[15] O The LC-3 first checks to be sure DSR[15] is set. The LC-3 transfers an ASCII code to DDR and clears DSR[15] The monitor, on processing the character, sets DSR[15] Clear answer
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