Answer:
to refine the menu approach
1. Provide hotkeys for frequently accessed menu items.
2. Allow advanced users to customize a quick access bar to allow them to quickly access a more frequently used item.
Explanation:
1. Shortcut keys (Hot keys) provide a method for users to activate frequently used menu items in your menu system and to provide keyboard access to your application for those users who do not.
2. The Quick Access Toolbar (or QAT) allows you to create an easily accessible group of shortcuts to the tools you use most frequently.
Answer:
D
Explanation:
Konrad Zuse was a German civil engineer, inventor and computer pioneer. His greatest achievement was the world's first programmable computer; the functional program-controlled Turing-complete Z3 became operational in May 1941.
The best chart to see the data distribution for the exercise routine would be a pie chart. Using Microsoft Excel, you can input each data point you have for all you exercise routine category, and generate a pie chart which will show you the percentage for each category in comparison to the total.
Answer:
User Datagram Protocol (UDP) , transport-layer segment.
Explanation:
The User Datagram Protocol is popularly known as UDP. It is defined as the communication protocol which is used across the internet for any time sensitive transmission like the DNS lookup or the video playback.
The UDP provides a unreliable and connectionless service to a invoking application.
The transport layers on sending side converts the application 
messages which it 
from the 
into a transport layer segment called as the transport layer segments. This is achieved by breaking down the application messages into a smaller chunks and then adding the transport layer header into each chunk so as to create a transport layer segment.
