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Anna007 [38]
3 years ago
6

How does the CSMA/CD protocol resolve when two network adapters on the same network transmit at the same time?

Computers and Technology
1 answer:
KengaRu [80]3 years ago
4 0

Answer:

If two network adapters on the same network transmit at the same time, one of the adapters would stop transmitting until the second adapter has finished transmitting before retransmission

Explanation:

Carrier Sense Multiple Access with Collision Detection (CSMA/CD) is a network protocol used to prevent data collision. CSMA/CD detects collisions by sensing transmissions from other nodes. If a collision is detected, the node stops transmitting, sends a jam signal, and then waits for some time until the channel is idle before retransmission.

If two nodes on the network start transmitting at the same time, the nodes will detect the collision and take the appropriate action.

If two network adapters on the same network transmit at the same time, one of the adapters would stop transmitting until the second adapter has finished transmitting before retransmission

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Programming challenge description: Given a string comprising just of the characters (,),{,},[,] determine if it is well-formed o
nadezda [96]

Answer:

Employing Java language,

Explanation:

//for using stack data structure

import java.util.Stack;

//class definition

public class BracketMatch {

   //function to find the string is well formed or not

   public static boolean isWellFormed(String str) {

       //variable to store the character value

       char ch;

       //check if the first character itself is the end of the brackets

       if (str.charAt(0) == ')'||str.charAt(0) =='}'||str.charAt(0) ==']')

           return false;

       //creating a stack of character type

       Stack<Character> stack = new Stack<Character>();

       //iterating through the characters in string

       for(int i=0; i < str.length(); i++) {

           //storing the current character from the string in the variable

           ch = str.charAt(i);

           if(ch == '('||ch=='{'||ch=='[')

               //if the character is starting of the brackets push it into stack

               stack.push(ch);

           else if(ch == ')')

               //if it is closing bracket and the stack is empty then the string is not well formatted

               if(stack.empty())

                   return false;

               else if(stack.peek() == '(')

                   stack.pop();

               else

                   return false;

           else if(ch == '}')

               if(stack.empty())

                   return false;

               else if(stack.peek() == '{')

                   stack.pop();

               else

                   return false;

       }

       //returning the stack content, if the string will be well formed the stack would be empty

       //after all the operations

       return stack.empty();

   }

   //main method

   public static void main(String[] args) {

       //calling function to find if the string is welll formatted or not

       System.out.println(isWellFormed("{}"));

       //calling function to find if the string is welll formatted or not

       System.out.println(isWellFormed("([)]"));

   }

}

5 0
3 years ago
Select the correct answer.
swat32
Answer : C project planning
5 0
3 years ago
a computer technician performed a number of actions to correct a problem. some actions did not solve the problem, but eventually
padilas [110]

The technician should document all that was done to try to solve the problem. A detailed record is a good practice to find solutions.

A detailed record documenting all steps by which a problem was solved is a good practice for technicians.

This documented record will help the computer technician to find the cause the next time.

Clear, accurate records support decision-making and solving problems in any job and profession.

Learn more about detailed records here:

brainly.com/question/6284693

4 0
2 years ago
What kinds of circumstances would lead you to writing a function versus using a loop? please explain in simple terms
GREYUIT [131]

Answer:

1. You want to use parameters

2. You don't want your program to run multiple times

3. You want to call that snippet of code throughout your program

hope this helped :D

5 0
3 years ago
Which of the following are actions a programmer could take when debugging a segment of code that would most likely lead to findi
Verizon [17]

Answer:

Option B and C are the correct answer for the above question

Explanation:

The above question asked about the work of the programmer to catch an error of the program--

  • Then the option B states that the programmer needs to prints the value of the various program variable on every line of the program which is the correct solution because it is used to find the error easily. It defines the value of every variable in every place of the program and the programmer caught the error statement in the program if anywhere the variable gets the false value.
  • The C option states to help from a friend, it is also a good solution because the friend can easily be caught the error of the program by seeing every line of code.
  • But the other option is not correct because the option A states that the change the name of the variable which is not a result of anything.
  • And the option D states that the code will be retyped again which is also not justify anything.

6 0
3 years ago
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