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Windows MCQ – 1 to 20 With Answers

1. Device A has been configured for IRQ 3. Which of the following devices will Device A potentially conflict with? A. COM1 B. LPT1 C. COM2 D. LPT2 2. What is the default IO address assigned to COM1? A. 02F8 B. 0378 C. 03F8 D. 0278 3. Which of the following best describes DMA? A. […]