You need to completely re-install Windows 7 on a home computer but it did not come with any OS discs. How can you accomplish this?

The ________ is the hardware that performs the operations of the computer

A) platform B) microprocessor C) macroprocessor D) operating system

With regard to Web design, ____________________ refers to the quality and ease of use of a Web site by people who use assistive devices or by people with disabilities.

Fill in the blank(s) with the appropriate word(s).