"LinkedIn" is the correct answer for the above question.
Explanation:
LinkedIn is used to build a connection between people and communicate. But it is used to connect only business type contacts.
So, when any user wants to make any business type of contacts, then he can do this with the help of making an account on LinkedIn and then add the business people on it.
The above question asked about the networking site which is used to connect the business contacts. This site is known as LinkedIn.
True, the computer will read from, say, a blu-ray and then transfer it to your RAM to before writing it to your hard drive and then, through the various other wonders of computers, it can be displayed on your monitor.
Quick Access Toolbar is a customizable toolbar that is displayed in Microsoft Excel, Microsoft Word, and other Office products.
It appears in the top left corner of the window by default.
QAT provides with quick access to frequently used features e.g. the Save, Undo, Redo features.
When you click on the drop down menu of QAT, it allows you to customize QAT. This enables you to add and remove the commands that are displayed in the toolbar. These are default commands however, it allows you to add your own commands. You can add commands to the QAT that you frequently use. You can import or export these modifications.
For example Excel Quick Access Toolbar contains only 3 buttons by default Save, Undo and Redo.