help me with this please

technique is a 1. The computer using the ARM CPU (A) CISC (B) RISC (C) DDR DRAM (D) ROM 2.__technique partially solves the mismatch problem between the CPU and the I/O device. (A) cache (B) interrupt (c) pipeline (D) CISC errors. 3. The parity check code can detect (A) even (B) odd (C) 2 (D) 4 5. The technique usually has the fastest transmission rate. (A) Serial port (B) Parallel port (C) USB 2.0 (D) USB 3.0 5. ___technique can transfer the data directly from I/O devices to memory. (A) interrupt (B) DMA (C) RAM (D) Cache 6. _device in the computer carry out the instruction decoding function. (A) RAM (B) CPU (C) Disk (D) I/O 7. _technique can make the stored data more robust to errors. (A) RAID (B) Cache (C) DMA (D) interrupt 8. The instructions in the computer are of the same length. (A) CISC (B) RISC (C) Pentium (D) DSP 9. Before the program execution, the program must be stored in the (A) RAM (B) Disk (C) 1/O device (D) 1/0 controller 10. In a computer, the instructions are in the _format. (A) hexadecimal (B) decimal (C) Octal-decimal (D) binary