<h2>
Answer:</h2>
(c) 4
<h2>
Explanation:</h2>
The function <u>strpos()</u> is a function in php that returns the position of the first occurrence of a particular substring in a string. Positions are counted from 0. The function receives two arguments. The first argument is the string from which the occurrence is to be checked. The second argument is the substring to be checked.
In this case, the string is "Get Well Soon!" while the substring is "Well"
Starting from 0, the substring "Well" can be found to begin at position 4 of the string "Get Well Soon!".
Therefore, the function strpos("Get Well Soon!", "Well") will return 4.
Then, with the echo statement, which is used for printing, value 4 will be printed as output of the code.
Answer:
L-Laughing m-my a-a*s o-off
Explanation:
Answer:
The complete reaction is given in the image attached below for better understanding and elaboration
<u>Switches</u> increase network performance by reducing the number of frames transmitted to the rest of the network.
Switches are an integral part of networks assigned the role to serve as the means to share information among different devices.
Switches perform their function by supervising and controlling the flow of data to the intended devices thus preventing the undesired flow of data to all the devices in a network which improves the performance of the network. Switches can also play a role to prevent errors as it checks the data prior to transmitting the data forward.
Switches determine the devices to which the data packets are to be sent by using their media access control (MAC) address. All hardware units connected to a system have their unique MAC address. Switches identify the MAC address of the device that sends the frames and then interpret the MAC address of the target device thus preventing the frames to pass towards the rest of the network.
To learn more about switches, click here:
brainly.com/question/13484447
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Answer:
trees_to_cut = int(input("How many trees do you wants to cut? "))
print(str(trees_to_cut) + " tree(s) will be cut.")
for i in range(trees_to_cut):
print("Tree #" + str(i))
rings = int(input("How many rings in tree " + str(i) + "? "))
print("There are " + str(rings) + " ring(s) in this tree.")
for j in range(rings):
print("Celebrating tree #" + str(i) + "'s " + str(j+1) + ". birthday.")
Explanation:
*The code is in Python.
Ask the user to enter the number of trees to cut
Print this number
Create a for loop that iterates for each tree
Inside the loop:
Print the tree number. Ask the user to enter the number of rings. Print the number of rings. Create another for loop that iterates for each ring. Inside the inner loop, print the celebrating message for each birthday of the tree
