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3 years ago

........ is a formal description of message formats and the rules for exchanging those messages

Computers and Technology

1 answer:

BabaBlast [244]3 years ago

4 0

Answer: Protocols

Explanation: In accordance with the distributed system design. protocols are referred as the set of rules through which the exchange of messages take place in a system. It also helps in describing the format of the message in appropriate and formal way .

On the basis of protocols, the communication between the nodes present in the distributed system takes place for coordination and interchange the formatted message.

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Suppose that the tuition for a university is $10,000 this year and increases 4% every year. In one year, the tuition will be $10

seropon [69]

Answer:

The programming language is not stated; however, I'll answer using Python programming language (See attachment for proper format)

tuition = 10000

rate = 0.04

for i in range(1,15):

tuition = tuition + tuition * rate

if i <= 10:

print("Year "+str(i)+" tuition:",end=" ")

print(round(tuition,2))

if i == 14:

print("Tuition 4th year after:",end=" ")

print(round(tuition,2))

Explanation:

The first 2 lines initializes tuition and rate to 10000 and 0.04 respectively

tuition = 10000

rate = 0.04

The next line iterates from year 1 to year 14

for i in range(1,15):

This line calculates the tuition for each year

tuition = tuition + tuition * rate

The next 3 lines prints the tuition for year 1 to year 10

if i <= 10:

print("Year "+str(i)+" tuition:",end=" ")

print(round(tuition,2))

The next 3 lines prints the tuition at the 4th year after year 10 (i.e. year 14)

if i == 14:

print("Tuition 4th year after:",end=" ")

print(round(tuition,2))

7 0

3 years ago

Write a static method named anglePairs that accepts three angles (integers), measured in degrees, as parameters and returns whet

padilas [110]

Answer:

The java program for the scenario is given below.

import java.util.*;

public class Test

{

// method returning sum of all digits in the integer parameter

static boolean anglePairs(int a1, int a2, int a3)

{

// variable to hold sum of two complementary angles

int comp=90;

// variable to hold sum of two supplementary angles

int supp=180;

// boolean variable to hold result

boolean result = false;

if( (a1+a2 == comp) || (a2+a3 == comp) || (a1+a3 == comp) )

{

if( (a1+a2 == supp) || (a2+a3 == supp) || (a1+a3 == supp) )

result = true;

else

result = false;

}

// return variable result

return result;

}

public static void main(String[] args)

{

// method is called by passing three positive angles

System.out.println("The pair of angles have both complementary and supplementary angles " + anglePairs(100, 80, 90) );

}

OUTPUT

The pair of angles have both complementary and supplementary angles false

Explanation:

The program works as described below.

1. The method, anglePairs(), is declared as static having return type as Boolean which takes three positive integer parameters.

static boolean anglePairs(int a1, int a2, int a3)

{

}

2. The integer variable, comp, is declared and initialized to 90.

3. The integer variable, supp, is declared and initialized to 180.

4. The Boolean variable, result, is declared and initialized to false.

5. Using if-else statements, sum of two angles are compared with the variables, comp and supp.

6. If the sum of any two angles match with both, comp and supp, variables, the Boolean variable, result is assigned value true. Otherwise, result is assigned value false.

7. The value of result is returned.

8. Inside main() method, the function anglePairs() is called and three positive numerical values are passed as parameters. The output is displayed.

9. All the above code is written inside the class Test.

10. User input is not taken since it is not mentioned in the question.

8 0

3 years ago

Most _____ focus on galning entry over the internet to a secure computer system by finding a

dangina [55]

Most Malware focus on gaining entry over the internet to a secure computer system by finding a working user ID and password combination.

Explanation:

A malware is a small computer program which works on the user’s system without knowing to the user. Different malware works differently.

Some malware sits on the user computer, create multiple unnecessary files and make the hard drive full, some people create viruses to show their computer skills which they tend to prove in a wrong way, some malware sits in the computer to steal data especially while using internet.

So there are malware's like Virus, Worm, Trojan, spyware, etc.

5 0

3 years ago

Which document would most likely be written in an informal style?

Masteriza [31]

Answer:

An advertisement for sportswear

Explanation:

An advertisement for sportswear would most likely be written in an informal style.

6 0

3 years ago

if you want to exclude a portion of an image which option should be chosen?? A. Arrange B. Position C. Crop D. Delete

Anuta_ua [19.1K]

It would be C- crop. This allows you to specifically delete parts of the image using drag and drop features. Hope this helps!

3 0

3 years ago