Propositional-Logic
October 5, 2023UGC NET CS 2017 Nov- paper-2
October 5, 2023GATE 2000
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Question 9
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The 8085 microprocessor responds to the present of an interrupt
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as soon as the TRAP pin becomes ‘high’
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by checking the TRAP pin for ‘high’ status at the end of each instruction each
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by checking the TRAP pin for ‘high’ status at the end of the execution of each instruction
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by checking the TRAP pin for ‘high’ status at regular intervals
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Question 9 Explanation:
TRAP is non maskable interrupt . TRAP is active high, level, edge triggered non maskable highest priority interrupt. When TRAP line is active microprocessor insert intervals restarts automatically at vector location of TRAP.
Correct Answer: C
Question 9 Explanation:
TRAP is non maskable interrupt . TRAP is active high, level, edge triggered non maskable highest priority interrupt. When TRAP line is active microprocessor insert intervals restarts automatically at vector location of TRAP.