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In the internal architecture of the 8255, the Group A control block manages which of the following?
Port A and the lower half of Port C (PC0–PC3)
Only Port A
Port B and the upper half of Port C (PC4–PC7)
Port A and the upper half of Port C (PC4–PC7)
Port A and the upper half of Port C (PC4–PC7)
Practice and solve "In the internal architecture of the 8255, the Group A control block manages which of the following?..." for Part 5 Domain Knowledge - CIL MT E and T 2026. The correct answer is Option D: Port A and the upper half of Port C (PC4–PC7). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "In the internal architecture of the 8255, the Group A control block manages which of the following?..." for Part 5 Domain Knowledge - CIL MT E and T 2026. The correct answer is Option D: Port A and the upper half of Port C (PC4–PC7). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.