Answer:
Explanation:
A cursor is a pointer which indicates the position of the mouse on a computer's display monitor. 
An insertion point is a location in a document where additional information is inserted when the user begins to type. 
A mouse pointer is an image used to activate/control certain elements in a GUI (graphical user interface).
I know you asked for the differences, though i thought I'd add a similarity. All of these 3 things are similar, as they show where the position of the info/mouse is. :)
Hope this helps!
-Biscuit08
 
        
             
        
        
        
Answer:
Tier 1 support
Explanation:
Of the given options, tier 1 support technical group is the least experienced group. This group of technicians is also referred to as level 1 technical group.
The tier 1 or level support are made up of junior technician, and they have few technical understandings.
Their roles include email response and basic troubleshooting, attending to phone calls, among others.
When a problem cannot be solved by tier 1 support  technicians, they pass the problem to tier 2 support technicians,  
 
        
             
        
        
        
Answer:
In HTML file
 <body style="background-color:orange;">
Or
In CSS file
body {
 background-color: orange;
}
 
        
             
        
        
        
Answer:
A. The proposed solution delivers the required result and both optional desired results.
Explanation:
The IEEE 802.11a is the standard code of the wireless communication technology known as WIFI, it is wireless as it requires no cable to connect to a network device. The data transmission rate of the IEEE 802.11a is 1.5 - 54Mbps (mega bit per second). So, the employees in the TVBCA building can wireless connect to the network, which allows them to be mobile and they can also send large CAD files among themselves.