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2 years ago

A queueing system has four crews with three members each. The number of "servers" is:

Computers and Technology

2 answers:

timofeeve [1]2 years ago

8 0

Answer:

Explanation:

A queuing system is put in place when customers require to be serviced from any business facility and the arrival of the customers and the service times are expected to be random. When there are four crews, all containing three members, four servers are required. When the servers are busy and new customers cannot get serviced upon arrival, they are expected to wait in line for the next available server.

pentagon [3]2 years ago

6 0

Answer:

The answer is 4.

The number of active servers is four for this four crew queuing system.

Explanation:

Now what is a queue management system?

As from the name it has some link with queue which means it’s not something used once or twice.

It is a continuous process. In simple words, the number of processes increases and the severs get short and congested on this type of problem this management occurs.

It is always there to solve the problem of congestion the system.

Queuing management is concerned with queuing areas. Where there will a queue this system will be applied. And this queuing system is based on queuing theory.

Now what means by queuing areas?

It’s a place where queues happen.

But what exactly is a queue?

You could say it’s a line of something waiting for services or you can also say it as an application of “demands exceed the supply” problem.

Now consider queuing system where the number of active servers depends upon the the length of the queue.

As the length of the queue increases the number of active servers will increase and if the length of the queue decreases the number of active servers decreases.

On traditional scale the queuing theory, the theory on which this queuing system is based, there are fixed number of servers for each model as 10,25 or 19 servers.

Now if we see there is a queuing system has four crews with 3 members each.

Each crew will have its own one single active server so, there will be 4 active servers in this queuing system.

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2 years ago

What output is produced by the following program segment? Why? (Recall that name.charAt(i) is the i-th character in the string,

vekshin1

Answer:

The output is:

Explanation:

The code snippet print the beginning letter of each word in the given name.

In the for loop snippet:

first the program check if startWord is true and it is true, then it print the value of the character at index 0. Then it check if value of character is empty. If it is empty, startWord is initialized to true else it is initialized to false.

The loop only print a character when the value of i are 0, 8 and 11 which are also the beginning character of a word.

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2 years ago

Find and record a set of instructions containing a repetition clause (e.g., instructions on a shampoo bottle, a recipe, etc.). H

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2 years ago

Given class Triangle (in file Triangle.java), complete main() to read and set the base and height of triangle1 and of triangle2,

kodGreya [7K]

Answer:

The Triangle.java file is not provided; However, the program is as follows;

Comments are used for explanatory purpose

Also see attachment for Triangle.java program file

import java.util.*;

public class triangle

{

public static void main(String [] args)

{

Scanner input = new Scanner(System.in);

//Declare variables

double base1, height1, base2, height2;

//Prompt user for inputs

System.out.println("Provide values for the base and height of the two triangles");

System.out.print("Base of Triangle 1: ");

base1 = input.nextDouble();

System.out.print("Height of Triangle 1: ");

height1 = input.nextDouble();

System.out.print("Base of Triangle 2: ");

base2 = input.nextDouble();

System.out.print("Height of Triangle 2: ");

height2 = input.nextDouble();

//Compare and Print Results

if(0.5 *base1 * height1 > 0.5 * base2 * height2)

{

System.out.print("Triangle with larger area: Base: "+base1+" Height: "+height1+" Area: "+(0.5 * base1 * height1));

}

else

{

System.out.print("Triangle with larger area: Base: "+base2+" Height: "+height2+" Area: "+(0.5 * base2 * height2));

}

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2 years ago

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emmasim [6.3K]

Answer:

Package

Explanation:

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