Software that controls a computer. an os controls how system resources are used and provides a user interface, a way of managing hardware and software, and ways to work with files.

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?

Select all that apply. which of the following are proofreading options included in microsoft word? spell check find replace grammar check formatting check

How many nibbles can be stored in a 16-bit word?