Part of the Microprocessors glossary: CPU (central processing unit) is an older term for processor and microprocessor, the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs.art of the Microprocessors glossary: CPU (central processing unit) is an older term for processor and microprocessor, the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs.
What You Need To Know... 1  The Grade of Padding you select must MATCH the Grade of Carpet you select. 2  Typical Cost for a 6 to 8-pound density Rebond pad is about $3.50 - $5.50 per square yard or about 39 to 45 cents per square foot.
According to HomeAdvisor.com, carpet repairs cost between $100 and $400, with an average price of around $200 to $300. Carpet re-stretching costs $100 to $250 per room depending on the size of the room. Carpet patches cost $100 to $200 apiece. Repairing damaged carpet might cost $100 to $250 per area. Carpet color restoration starts at $150 to $500 for an average-sized room (less for spot dyeing). Stain/spot removal costs $100 to $200.