An array is an indexed collection of data elements. First you must declare an array, give its name and data. <span>Once your arrays are declared, you access the elements in an array with the array name, and the index number inside brackets [ ].
So, in every </span><span>programming language, when you access data stored in an array, you must use a command [] (brackets) containing a value that accesses memory occupied by the array.</span>
Ump will be assigned to word2
word1[0:3] gets all of the letters from index 0 to index 3 exclusive (that means index 3 is not included)
They are closer to the people and they work than a senior management
Answer:
TCP is a connection-oriented protocol
UDP does not acknowledge a receipt of data
Explanation:
TCP (Transmission Control Protocol) is a protocol to transfer data, this is one of the most important protocols on the entire internet, this method was implemented from the beginning of the network.
UDP (User Datagram Protocol) this is a protocol faster than TCP because this method doesn't establish a connection to sent data, in this case, always sent data, but TCP is more secure than UDP, and for that UDP is used to transfer music or videos, and TCP websites and database.
UDP doesn't need acknowledgment is done by UDP, is only concerned with speed.