1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex73 [517]
4 years ago
5

When communicating with sockets, a client process initiates a request for a connection and is assigned a port by the host comput

er. Which of the following would be a valid port assignmentfor the host computer?A) 21B) 23C) 80D) 1625
Computers and Technology
2 answers:
ANTONII [103]4 years ago
4 0

Answer:

The valid port assignment for the host computer would be D) 1625.

Explanation:

A port number is always associated with an IP address of a host and the protocol type of the communication. The lowest numbered 1024 port numbers identify the historically most commonly used services, and are called the well-known port numbers. Higher-numbered ports are available for general use by applications and are known as ephemeral ports. So in this case, a higher numbered port number should be valid.

melamori03 [73]4 years ago
3 0

Answer:

D. 80

Explanation:

By default, the port number for a web server is 80.

You might be interested in
The while loop is a pre-test loop? TRUE OR FALSE
mihalych1998 [28]
True

Hope I helped! 

Let me know if you need anything else!

~ Zoe
5 0
4 years ago
Read 2 more answers
Your program is going to compare the scores of two volleyball teams that play each other. To win a match in volleyball, a team m
Alenkasestr [34]

Answer:

#section 1

team1=0

team2=0

matches=[1,2,3,4,5]

for i in matches:

   print("For Game ", i)

#section 2

   while True:

       try:

           scoreA = int(input("Enter score for first team: "))

           scoreB = int(input("Enter score for second team: "))

       

           if scoreA < 25 and scoreB < 25:

               raise ValueError

           try:

               if abs(scoreA - scoreB) < 2:

                   raise  

               else:

                   break

           except:

               print("difference less than 2")

   

       except ValueError:

           print("Enter correct scores")

#section 3

       print("For Game ", i)

   if scoreA > scoreB:

       team1 = team1 + 1

   else:

       team2 = team2 + 1

#section 4

if team2 > team1:

   print("Team 2 is the winner")

else:

   print("Team 1 is the winner")

Explanation:

There is no way you can run the code without using a break statement because, in a while loop you have to pass an argument that will exit the loop. if you don't your loop will keep running and that's not good.

You might have also gone about it in a way that is a bit complicated. when writing code always look out for ways to make your work easier.

I used a For Loop, While Loop and an array.

#section 1

team1=0  

team2=0  

matches=[1,2,3,4,5]  

for i in matches:  

print("For Game ", i)  

- In this section two variables were declared two variables to hold the final results after both teams have played their 5 games and their scores recorded

- An Array holding the number of games they're to play was also declared. they are playing 5 so the Array "matches" holds 5 elements.

- The first loop here is the "For loop" and what it does is to run the block of code under it for all the elements in the Array.

- finally we print for game "i" where i is each game in the array

#section 2

 while True:

       try:

           scoreA = int(input("Enter score for first team: "))

           scoreB = int(input("Enter score for second team: "))

       

           if scoreA < 25 and scoreB < 25:

               raise ValueError

           try:

               if abs(scoreA - scoreB) < 2:

                   raise  

               else:

                   break

           except:

               print("difference less than 2")

   

       except ValueError:

           print("Enter correct scores")

- A while loop is always true unless it encounters an argument that is not true or a break statement is inserted.

- This section is responsible for taking all the inputs required and if a wrong input is entered it would show the specific error and ask you to make the input again.

- Here the Try and Except is use to handle the errors. When the Try block encounters an error it goes to the Except block and executes whatever it finds there.

- The first try block prompts and takes inputs, it then checks if the values inputted satisfies or violates the 25-point rule.

If it does not satisfy the 25-point rule, it goes to it's error block and prints "enter correct score" and the WHILE loop runs again.

within this Try block is nested another try block. if the first try block does not raise any error it proceeds to the second try block.

- The second Try block checks the difference between the scores and if it is less than 2, it raises an error and prints difference is less than 2 and runs the WHILE loop again.

- If there are no errors it BREAKS out of the WHILE loop then the FOR loop moves to the next match.

#section 3

       print("For Game ", i)

   if scoreA > scoreB:

       team1 = team1 + 1

   else:

       team2 = team2 + 1

- Remember there is still a for loop. This section prints the game we just recorded, and checks which team won. It then adds the win as a point(1) to the teams total score.

#section 4

if team2 > team1:

   print("Team 2 is the winner")

else:

   print("Team 1 is the winner")

- In this section the For Loop has finished running and the final values are ready, it compares the scores of both teams and declares the winner.

I have placed an attachment to help you see the code in action.

5 0
3 years ago
Use the {blank} to view your presentation the way an audience will see it.
steposvetlana [31]
I would believe it would be A. Slide Show Button
4 0
3 years ago
Read 2 more answers
What does this say in morse code?
Furkat [3]

Answer:

That it is time for lunch?

Explanation:

4 0
4 years ago
Read 2 more answers
Wrtie a program in which we will pass a value N. N can be positive or negative. If N is positive then output all values from N d
Triss [41]

Answer:

Following are the answer to this question:

x=int(input("Enter number: "))#defining x variable that input value from user end

if x< 0:#defining if block that check x value is less then 0

   while x<0:#defining while loop print up to the value

       print(x)#print value

       x+= 1#add values by 1

elif x>0:#defining elif block to check value x is greater than 0

   while x>0:#defining while loop to print down to value

       print(x)#print value

       x-= 1#subtract value by 1

Output:

when input is a positive value

Enter number: 5

5

4

3

2

1

when input is a negative value

Enter number: -5

-5

-4

-3

-2

-1

Explanation:

  • In the given python code, x variable is declared that input the value from the user end, in the next step if and elseif block is declared that calculates and prints its value.
  • In the if block, it checks value is negative it uses the while loop to prints its values in the down to value form.
  • In the elif block, it checks the positive it uses the while loop to prints its values into the up to values form.  
5 0
4 years ago
Other questions:
  • The equation y=2x+1 represents a function true or false
    11·1 answer
  • What do you think of explaining to young people, from high school, the legitimacy of copyright and the dangers they can run on t
    11·1 answer
  • One cost of starting your own business is _____.
    12·1 answer
  • Consider the following code segment.
    15·1 answer
  • Problem statement: Using loop, write a program that will ask the user to enter a character for left or right. Then, the user wil
    13·1 answer
  • The power saving state that saves all work to the hard drive and powers down the system is known by what term?
    11·1 answer
  • Which of the following are advantages of a local area network, as opposed to a wide area network? Select 3 options.
    8·1 answer
  • Guys help—How do you start a conversation with someone on brainly if that is a thing?
    6·1 answer
  • Walter is developing a website for the logistics service he offers. He wants to make the website attractive, bright, and visuall
    12·1 answer
  • A switch to kernel mode, wherein the operating system performs some action before returning control to the originating process?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!