after pressing submit or a par or kc quiz, d2l provides a warning if you have not saved your answers to one or more questions before grading your assignment. since you are still permitted submit a quiz with unanswered questions, using a warning approach is an example of what type of error prevention?

Match the following. 1. show grouping of word processing tasks that can be performed quick access toolbar 2. shortcut location for commonly used elements scroll bars 3. organized commands used to modify documents ribbon 4. used to align and measure content in a word screen zoom bar 5. vertical and horizontal bars that are used to navigate through a document contextual tabs 6. displays the name of the document in use ruler 7. allows users to enlarge or shrink a visual of a word document title bar

The fourth generation of computers emerged between 1970s and 1980s. which technological advancement brought about this generation of computers? which computer architecture was used most in this generation?

Which of these is most responsible for differences between the twentieth century to the twenty-first century?