Answer:
Answered below
Explanation:
Recursion refers to the process of a function calling itself within its own definition. It calls itself repeatedly until a base condition is met and the loop breaks.
The advantages of recursion over loops include;
A) Recursion reduces time complexity.
B) Recursion is better at tree traversal and graphs.
C) Recursion reduces the time needed to write and debug code and also adds clarity to code.
Disadvantages of recursion include;
A) Recursion uses more memory because each function call remains in stack until the base case is met.
B) Recursion can be slow.
C) Recursion
Answer:
float diameter=2*r; //hold the diameter of a circle
float PI; // float variable named PI.
Explanation:
Here we have declared two variable i.e diameter and PI of type float. The variable diameter will hold the diameter of a circle i.e 2*r where r is the radius of a circle.
Following are the program in c++
#include <iostream> // header file
using namespace std; // namespace
int main() // main function
{
float r=9.2; // variable declaration
float diameter=2*r; //hold the diameter of a circle
float PI=3.14; // float variable named PI hold 3.14
cout<<"diameter IS :"<<diameter<<endl<<"PI IS :"<<PI; // display value
return 0;
}
Output:
diameter IS :18.4
PI IS :3.14
Answer:
Explanation:
In data communications, a protocol is <em>connectionless </em>if it describes communication between two devices in a network without first establishing or verifying establishment of some link (connection) between the two devices. In a connectionless protocol, data are exchanged between processes or devices without a prior check of whether the processes are ready to transmit data or not. In this type of protocol, there's no verification put in place to remember if these processes were or are in communication. Connectionless protocols are also called stateless protocols. Because connectionless protocol cannot be relied upon due to its lack of delivery-assurance policy, it is sometimes referred to as <em>unreliable protocol</em>. In other words, delivery of data packets is not guaranteed. An example of a connectionless protocol is the UDP (User Datagram Protocol).
However, if the protocol defines some checks to ascertain that there is first a connection between two communicating processes before beginning transmission, then, the protocol is <em>connection-oriented. </em>An example of this is the TCP (Transmission Control Protocol). Connection-oriented protocols are reliable since they ensure connection be made between processes before transmitting data packets.
A typical application of a connectionless/unreliable protocol is in the streaming of real time videos or voice communication where packets of data could be dropped and not resent.
An example of the connection-oriented/reliable protocol is analogous to making a telephone call where data packets (voice messages) are not sent until the receiver on the other end makes a connection.
You probably meant languge arts not Tech.
Anyways I will not be sure unless I read the book but..C most of the time is correct sooo sorry I can't help much unless I read the book
I would suggest <u>B) The speaker appeals to the emotions of the audience in section 9.</u>
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I'm also sorry that I'm late but I hope someone else who searchs this up can use this
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<u>Sorry If I'm wrong</u>
I’m confused what do we do?
