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
Alja [10]
3 years ago
12

If the message portion of a frame contains 640 bits, SDLC has a beginning flag (8 bits), an address (8 bits), a control field (8

bits), a frame check sequence (assume we use a CRC-32 with 32 bits), and an ending flag (8 bits). Calculate the efficiency of this synchronous transmission and complete TE1. Next, calculate the efficiency using a frame that contains 720 bits with the same overhead and complete TE2. Which one is more efficient
Computers and Technology
1 answer:
zhuklara [117]3 years ago
7 0

Answer:

The same basic formula can be used to calculate the efficiency of synchronous transmission. For example, suppose we are using SDLC. The number of information bits is calculated to help you determine how many.

Explanation:

You might be interested in
What is network hardware?
vovangra [49]
Modem, router, switch, server, etc. these are hardware meant to facilitate the transfer or storage of remote information.
8 0
3 years ago
Which of the following tasks requires you to use the Tabs option?
Monica [59]
Indenting a paragraph :)
7 0
3 years ago
Suppose you are asked to design a rotating disk where the number of bits per track is constant. You know that the number of bits
Olenka [21]

Answer:

suppose i was i would tell them i dont know and walk away

Explanation:

in thoery this is correct

you said suppose so i answerd

there is no use in reporting or getting this taken down

nether is it right

im not stealing points

Because in thoery its an answer

<em><u>THIS IS MY PROTEST</u></em>

6 0
3 years ago
(Q003) The difference between a parameter and an exogenous variable is that Group of answer choices a parameter is allowed to ch
ozzi

Answer:

a parameter is fixed over time, while an exogenous variable is allowed to change over time.

Explanation:

A parameter can be defined as a value that can be passed to a function. Thus, a parameter refers to a value that must be passed into a function, subroutine or procedure when it is called.

This value can be passed to a function either by reference or by value.

Basically, parameters can serve as a model for a function; when used as an input, such as for passing a value to a function and when used as an output, such as for retrieving a value from the same function.

A variable can be defined as a placeholder or container for holding a piece of information that can be modified or edited. Thus, a variable stores information which is passed from the location of the method call directly to the method that is called by the program.

An exogenous variable can be defined as a that's independent of other variables in a system i.e it's not affected by other variables.

This ultimately implies that, the difference between a parameter and an exogenous variable is that a parameter is fixed over time, while an exogenous variable is allowed to change over time and as such it has a relationship with other variables in a system.

3 0
3 years ago
Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedCl
vlada-n [284]

Answer:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the run time as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

Explanation:

You need to make sure that the unsupportedclassversionerror is a sub class of the linkage bug. Its a class format error. And this error is given by JVM as it tries to study the class file who minor and major version numbers are outdated. This error has been arising since Java 1.2 and is being thrown during the runtime as well as most precisely during the linking phase.

It indicates that the current JVM is not supporting the class file of the application,

Hence,we must verify the installed version of java.

And we need to install the Java latest version.

We can find the Java version by  

Java -version

The following class can help in finding the version number of the class file.

FindMajorVersion.java:

import java.io.FileInputStream;

import java.io.InputStream;

import java.io.File;

import java.io.IOException;

import java.io.DataInputStream;

public class FindMajorVersion {

 

    public static void main(String[] args) throws IOException {

         // Verify at least one argument is being passed to the application class.

         if(args.length < 1)

              throw new RuntimeException("Usage: FindMajorVersion <path_to_class_file>");

 

         // Make a buffer for storing the first 8 bytes of a file.

         byte[] buffer1 = new byte[8];

 

         // Create an InputStream  

         InputStream is1 = new DataInputStream(new FileInputStream(new File(args[0])));

 

         // Read the first 8 bytes of the file.

         is.read(buffer);

 

         // Print out the major version number.

         System.out.println(buffer1[7] + " (" + String.format("0x%x", buffer1[7]) + ")");

 

         // Shut down the stream.

         is.close();

    }

}

You can thus find the appropriate version, and upgrade the java which is installed to the latest version. And thus, you can make it certain that all the Java apps are successfully executed inside the system.  

3 0
3 years ago
Other questions:
  • How is a computer component, such as a network card, commonly marked for identification?
    12·1 answer
  • Why are the READ and DATA statements used<br>together?​
    10·1 answer
  • An IT security threat is anything that might cause serious harm to a computer system, including someone stealing a laptop that c
    8·2 answers
  • 3. Why is human resource plan made​
    11·1 answer
  • Que es el sistema persona producto?​
    8·1 answer
  • Discuss the core technologies and provide examples of where they exist in society. Discuss how the core technologies are part of
    14·1 answer
  • How can IT infrastructure be linked to the business strategy of any organization
    9·1 answer
  • You arrive at school on Friday for a field trip ! What a lucky day!You need to figure out what room you are in before leaving. Y
    9·2 answers
  • Which of the following is an example of an incremented sequence?
    13·1 answer
  • 1.Know the BMI of the user. First, the user will input the height in meters and weight in kilograms. After inputting, the inputt
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!