Answer:
a
Explanation:
jjwjwjwwjwjwjwjwjwj#k#kwkekee
 
        
             
        
        
        
Here are the main functions of an operating system:
1) Manage the resources of the device
The operating system controls how much of each resource is distributed, and it controls things like the processing unit and memory.
2) Establish a interface for the user of the device
The operating system must classify what the classes of the script/code have to do and what they implement.
3) Service application software
The operating system must service each application that is downloaded onto the device. It must balance it's use of storage between apps.
 
        
             
        
        
        
<span>What is used to switch to Outline View?
the Insert tab
the status bar
the Mailings tab
the Page Layout bar</span>
Actually,
it is found in the VIEW TAB which is in the STATUS BAR. Coincidentally, all of
those tabs can be found in the status bar. 
 
        
                    
             
        
        
        
The answer is D) pull down menu
Also called a drop-down menu, this is a menu that remains invisible until you click or hover over it, pulling up the menu options. This is useful for reducing clutter in the work area of an application, such as Excel, while keeping the tools included in the menu readily available. 
        
             
        
        
        
Answer:
Best: 1 or 4
Worst: 3
Explanation:
I'm not sure if number one is imply to ask your coworker to explain it or actually help with the workload. I think 4 would be the right answer because that is what they are there for and you don't want to distract your coworkers.