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Which of the following peripherals provide I/O facilities?

i. 8279 ii. 8155 iii. 8259 iv. 8255

(A) i, ii (B) ii, iii (C) iii, iv (D) ii, iv

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Which of the following peripherals provide I/O facilities?

i. 8279 ii. 8155 iii. 8259 iv. 8255

(A) i, ii (B) ii, iii (C) iii, iv (D) ii, iv

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