Which of the following is a necessary step you should take before upgrading or migrating to a new OS?
A. replace the existing RAM so you can start fresh
B. make a complete backup of the current system
C. do a low-level format of all your hard disks
D. perform a chkdsk on the installation media
Answer: B
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Answer the following statements true (T) or false (F)
1. In the Document Object Model, the top level is the document. 2. Nodes that have the same level are considered siblings if they are all inside the parent node. 3. The getAttribute() method returns the data type of a specified attribute. 4. The setInterval() method continues to execute until the unsetInterval() method is evoked. 5. The first line of all XML documents is the XML root element.
The default aspect ratio in PowerPoint 2013 is 16:9, resulting in a ________ format
A) standard B) narrow C) portrait D) widescreen
________ is a Word feature that can be used to improve the flow of the text within paragraphs, by controlling how words are split between lines
Fill in the blank(s) with correct word
A _____ ensures that the webpages in a website share a standard layout.?
A. ?site index B. ?template C. ?flowchart D. ?wireframe