Match the following list1 with list2:a. DMA I/O -------------------------------------- 1. High speed RAMb. Cache ---------------------------------------- 2. Diskc. Interrupt I/O --------------------------------- 3. Printerd. Condition code register ------------------- 4. ALU

• A. a – 2, b – 1, c – 3, d - 4
• B. a – 4, b – 1, c – 3, d - 2
• C. a – 2, b – 3, c – 1, d - 4
• D. a – 3, b – 4, c – 2, d - 1