<span>The answer is CTRL + A, this selects whole worksheet (A means all). In computing, a Control key is a transformer key which, when pushed in combination with one more key, achieves a singular operation (for example, Ctrl + A; like the Shift key, the Control key infrequently achieves any purpose when pushed by itself.</span>
When two or more computers are connected it is called Local Area Network (LAN).
Answer:
Connection-oriented is the method which is implemented in the transport and data link layer. It is basically depend upon the physical connection in the network system.
Transmission control protocol (TCP) is the connection oriented and user datagram protocol (UDP) is the connection less network transport layer. The TCP and UDP both are operate in the internet protocol (IP).
It basically require connection and it can be establish before sending data. This is also known as reliable network connection service. The connection oriented service establish connection between the different connection terminal before sending any data or information. It can easily handle traffic efficiently.
Answer:
Option B.
Explanation:
The delete key is used to delete the symbol after the insertion point.
Here, Michal is typed as Michael.
So, to delete the letter e from Michael, put the insertion point before e.
If you put insertion point after the letter e or before the letter l, l gets deleted.
In no case, you can put the insertion point after the letter l.
So, option B is correct.
