What is a method that invokes itself called?

What are the advantages and disadvantages of using wireless communications? What are the advantages and disadvantages of using w

Nimfa-mama [501]

Answer:

Advantages of wireless communication:-

Flexibility in transferring the message through communication for which the sender and receiver can be in any place.
Speed of the communication is accurate and fast
Due to no wiring , the cost of the wireless communication is less.

Disadvantages of wireless communication:-

The security is less as the data can be accessed by unauthorized sources at times.
The setting up of wireless communication complex and expensive.

Advantages of wired communication:-

Simple configuration
Higher bandwidth is present in the cable
High reliability

Disadvantages of wired communication:-

Mobility is present for communication
Installation requires lot of time due to cabling
Requires extra devices for covering large areas for communication

Wireless communication is more preferable than wired communication in the conditions like communication connection that should face low damage and longer life which is not present in cable connection as they break or get disrupted.The flexibility of moving while communication is required by most people so, they use wireless communication .

8 0

3 years ago

What is the mean of 9, 25, and 53?

Alex17521 [72]

Answer:

i think its 29

- add all the numbers up and divide by how many numbers there are.

8 0

3 years ago

Which of the following types of servers can be used to cache requested Internet resources so that they can be more quickly deliv

omeli [17]

Answer:

Proxy Server

Explanation:

Proxy server is a server that acts as a mediator between two systems.
One system can be your computer and the other can be the server to which you are asking a service, such as requesting a web page.
Lets suppose you request a web page from a server and you type a URL of a website to access a web page.
This request goes to proxy server which sends this request on your behalf to the target server in order to retrieve that web page.
Proxy server makes this request to the target server on the internet by using one of its IP addresses.
When the proxy server gets that web page, it will forward that web page to your requesting computer.
If you request a specific service such as a website frequently the proxy server saves that website on its cache.
So if you request that website again, proxy server will forward it to you from its cache rather than requesting it again from the target server on your behalf resulting in quick response to the user's request. This speeds up the delivery of resources to the users.
Proxy servers provide users with privacy to access the websites, and they can surf the internet anonymously .

8 0

3 years ago

Abigail is writing an email to Justine Swenson, a friend of her best friend, Jane, inviting her to a get-together. Which is the

joja [24]

Use the subject box then write the details in the message box

4 0

3 years ago

The skip_elements function returns a list containing every other element from an input list, starting with the first element. Co

WINSTONCH [101]

Answer:

Following are code that we fill in the given in the given question

if i %2==0:# check the condition

new_list.append(elements[i])# append the list

return new_list # return the new_list

Explanation:

Missing Information :

def skip_elements(elements):# function

new_list=[]# Declared the new list

i=0 #variable declaration

for i in range(len(elements)): #iterating over the loop

if ---------# filtering out even places elements in the list

--------------# appending the list

return -------- # returning the new_list

print(skip_elements(['a','b','c','d','e','f','g'])) #display

Following are the description of the code:

In this we declared a function skip_elements .In this function we pass the parameter into them .
After that we declared the new_list array.
Declared the variable "i" that are initialized with the 0 value .
Iterating over the for loop and this loop we check the condition in the if condition.
The if condition executed when the index is even .The statement inside the if condition we will appending the list and returning the list item .
Finally we print the even number of index list .

3 0

3 years ago