单选题 Computer hardware engineers research, design, develop, and test computer hardware and supervise its manufacture and (72) . Hardware refers to computer (73) , circuit boards, computer systems, and related equipment such as keyboards, modems, and printers.

【正确答案】 D
【答案解析】Installation在计算机领域中译为“安装，配置”。
【正确答案】 A
【答案解析】Chip特指集成电路的“芯片”。