Вставить нужное слово who, which, или that.1) That’s the CPU …………. I’d like buy.2) The microprocessor is a chip …………………..processor

1) That’s the CPU that I’d like buy.2) The microprocessor is a chip which processes data and instruction.3) Last night I met someone who works as a computer programmer.4) A megahertz is a unit of frequency which is used to measure processor speed.5) Here’s the floppy disk that you lent me!