The new software organization requires a new point of sale and stock control system for their many stores throughout Pakistan to replace their aging mini-based systems.
A sales assistant will be able to process an order by entering product numbers and required quantities into the system. The system will display a description, price, and available stock. In-stock products will normally be collected immediately by the customer from the store but may be selected for delivery to the customer's home address for which there will be a charge. If stock is not available, the sales assistant will be able to create a backorder for the product from a regional warehouse. The products will then either be delivered directly from the regional warehouse to the customer's home address, or the store for collection by the customer. The system will allow products to be paid for by cash or credit card. Credit card transactions will be validated via an online card transaction system. The system will produce a receipt. Order details for in-stock products will be printed in the warehouse including the bin reference, quantity, product number, and description. These will be collected by the sales assistant and given to the customer. The sales assistant will be able to make refunds, provided a valid receipt is produced. The sales assistant will also be able to check stock and pricing without creating an order and progress orders that have been created for delivery.
You need to answer the following questions. (Marks 6)
1. Which elicitation method or methods appropriate to discover the requirement for a given scenario system to work efficiently, where multiple sales and stock points manage. Justify your answer with examples.
2. Identify all stakeholders for a given scenario according to their roles and responsibilities with suitable justifications.
3. Specify functional users and systems requirements with proper justifications.

Answer:

a. True

Explanation:

SimpleScalar refers to a computer architectural simulating software application or program which was designed and developed by Todd Austin at the University of Wisconsin, Madison, United States of America. It is an open source simulator written with "C" programming language and it's used typically for modelling virtual computer systems having a central processing unit (CPU), memory system parameters (hierarchy), and cache.

The main purpose of SimpleScalar is to avail developers or manufacturers the ability to compare two computers based on their capacities (specifications) without physically building the two computers i.e using a simulation to show or illustrate that computer B is better than computer A, without necessarily having to physically build either of the two computers.

Hence, it is an architectural simulator which makes it possible to study how different central processing units (CPUs), memory hierarchy or system parameters and cache affect the performance and energy efficiency of a computer system.

Answer:

The program in Python is as follows:

dollar = float(input("Dollars: "))

t20bill = int(dollar//20)

dollar -= t20bill * 20

t10bill = int(dollar//10)

dollar -= t10bill * 10

t5bill = int(dollar//5)

dollar -= t5bill * 5

t1bill = int(dollar//1)

dollar-= t1bill * 1

qtr = int(dollar//0.25)

dollar -= qtr * 0.25

dime = int(dollar//0.10)

dollar -= dime * 0.10

nkl = int(dollar//0.05)

dollar -= nkl * 0.05

pny = round(dollar/0.01)

if t20bill != 0:    print(t20bill,"$20 bills")

if t10bill != 0:    print(t10bill,"$10 bills")

if t5bill != 0:    print(t5bill,"$5 bills")

if t1bill != 0:    print(t1bill,"$1 bills")

if qtr != 0:    print(qtr,"quarters")

if dime != 0:    print(dime,"dimes")

if nkl != 0:    print(nkl,"nickels")

if pny != 0:    print(pny,"pennies")

Explanation:

This gets input for dollars

dollar = float(input("Dollars: "))

Calculate the number of $20 bills

t20bill = int(dollar//20)

Calculate the remaining dollars

dollar -= t20bill * 20

Calculate the number of $10 bills

t10bill = int(dollar//10)

Calculate the remaining dollars

dollar -= t10bill * 10

Calculate the number of $5 bills

t5bill = int(dollar//5)

Calculate the remaining dollars

dollar -= t5bill * 5

Calculate the number of $1 bills

t1bill = int(dollar//1)

Calculate the remaining dollars

dollar-= t1bill * 1

Calculate the number of quarter coins

qtr = int(dollar//0.25)

Calculate the remaining dollars

dollar -= qtr * 0.25

Calculate the number of dime coins

dime = int(dollar//0.10)

Calculate the remaining dollars

dollar -= dime * 0.10

Calculate the number of nickel coins

nkl = int(dollar//0.05)

Calculate the remaining dollars

dollar -= nkl * 0.05

Calculate the number of penny coins

pny = round(dollar/0.01)

The following print the number of bills or coins. The if statement is used to prevent printing of 0

if t20bill != 0:    print(t20bill,"$20 bills")

if t10bill != 0:    print(t10bill,"$10 bills")

if t5bill != 0:    print(t5bill,"$5 bills")

if t1bill != 0:    print(t1bill,"$1 bills")

if qtr != 0:    print(qtr,"quarters")

if dime != 0:    print(dime,"dimes")

if nkl != 0:    print(nkl,"nickels")

if pny != 0:    print(pny,"pennies")

Answer:

Follows are code to the given question:

def countdown_trigger(begin):#defining a method countdown_trigger that accepts a parameter

   i = begin#defining variable that holds parameter value

   while i >= 0:#defining while loop that check i value greater than equal to0

       print(i)#print i value

       i -= 2  # decreasing i value by 2  

print(countdown_trigger(2))#calling method

Output:

2

0

None

Explanation:

In this code, a method "countdown_trigger" is declared, that accepts "begin" variable value in its parameters, and inside the method "i" declared, that holds parameters values.

By using a while loop, that checks "i" value which is greater than equal to 0, and prints "value" by decreasing a value by 2.

Answer:

The change in complex systems can be explained according to the relationship of the environment where the system is implemented.

The system environment is dynamic, which consequently leads to adaptation to the system, which generates new requirements inherent to changes in business objectives and policies. Therefore, changing systems is necessary for tuning and usefulness so that the system correctly supports business requirements.

An example is the registration of the justification of the requirements, which is a process activity that supports changes in the system so that the reason for including a requirement is understood, which helps in future changes

Explanation:

Answer:

I think application software

utility software

networking software

Answer:

Explanation:

The following code is written in Python, it asks the user for the number of minutes worked. Divides that into hours and minutes, saves the values into separate variables, and then prints the correct statement using those values. Output can be seen in the attached image below.

import math

class HoursAndMinutes:

   min = input("Enter number of minutes worked: ")

   hours = math.floor(int(min) / 60)

   minutes = (int(min) % 60)

   print(str(hours) + " hours and " + str(minutes) + " minutes")

Answer:

Digital marketing is the component of marketing that utilizes internet and online based digital technologies such as desktop computers, mobile phones and other digital media and platforms to promote products and services.

Explanation:

Answer:

Banks and financial.

Business.

Communication.

Defense and military.

Education.

Internet.

Medical.

Transportation.

etc..

Answer:

businesses, schools, colleges, medical offices, banks.

Answer: sweatshop

Explanation

Answer:

Explanation:

The following code is written in Java and creates all the classes as requested with their variables, and methods. Each extending to the Person class if needed. Due to technical difficulties I have attached the code as a txt file below, as well as a picture with the test output of calling the Staff class.

Answer:

Definition and Properties. Code optimization is any method of code modification to improve code quality and efficiency. A program may be optimized so that it becomes a smaller size, consumes less memory, executes more rapidly, or performs fewer input/output operations.

The optical storage media has greatest storage capacity is Single-layer, single-sided Blu-ray disc.

A Blu-ray disc can store the most information compared to other types of optical discs. A one-sided Blu-ray disc can store around 25 GB of information.

Dual-layer or double-sided discs are discs that have two layers or two sides, which allows them to store more information. New Blu-ray discs with 20 layers can store up to 500 GB of data. Small DVDs can save about 4. 7 GB of data. A DVD that has two layers or can be played on both sides can store up to 8. 5 GB of data. If it is both dual-layer and double-sided, it can hold up to 17 GB of data.

Read more about  Blu-ray disc here:

https://brainly.com/question/31448690

#SPJ6

Answer:

A motion path is basically a CSS module that allows authors to animate any type of graphical object along, what is called a custom path ... Next, you would then animate it along that path just by animating offset - distance, However, authors can choose to rotate it at any particular point using the offset - rotate.

Answer:

[tex](a)\ 222_{10} = DE_{16}[/tex] --- True

[tex](b)\ D7_{16} = 11010011_2[/tex] --- False

[tex](c)\ 13_{16} = 19_{10}[/tex] --- True

Explanation:

Required

Determine if the statements are true or not.

[tex](a)\ 222_{10} = DE_{16}[/tex]

To do this, we convert DE from base 16 to base 10 using product rule.

So, we have:

[tex]DE_{16} = D * 16^1 + E * 16^0[/tex]

In hexadecimal.

[tex]D =13 \\E = 14[/tex]

So, we have:

[tex]DE_{16} = 13 * 16^1 + 14 * 16^0[/tex]

[tex]DE_{16} = 222_{10}[/tex]

Hence:

(a) is true

[tex](b)\ D7_{16} = 11010011_2[/tex]

First, convert D7 to base 10 using product rule

[tex]D7_{16} = D * 16^1 + 7 * 16^0[/tex]

[tex]D = 13[/tex]

So, we have:

[tex]D7_{16} = 13 * 16^1 + 7 * 16^0[/tex]

[tex]D7_{16} = 215_{10}[/tex]

Next convert 215 to base 2, using division rule

[tex]215 / 2 = 107 R 1[/tex]

[tex]107/2 =53 R 1[/tex]

[tex]53/2 =26 R1[/tex]

[tex]26/2 = 13 R 0[/tex]

[tex]13/2 = 6 R 1[/tex]

[tex]6/2 = 3 R 0[/tex]

[tex]3/2 = 1 R 1[/tex]

[tex]1/2 = 0 R1[/tex]

Write the remainders from bottom to top.

[tex]D7_{16} = 11010111_2[/tex]

Hence (b) is false

[tex](c)\ 13_{16} = 19_{10}[/tex]

Convert 13 to base 10 using product rule

[tex]13_{16} = 1 * 16^1 + 3 * 16^0[/tex]

[tex]13_{16} = 19[/tex]

Hence; (c) is true

Answer:Python code: This will work for equations that have "+" symbol .If you want to change the code to work for "-" also then change the code accordingly. import re def readEquation(eq): terms = eq.s

Explanation:

Answer:

a

have religious undertones.

b

use special effects.

c

have humanoid robots.

d

use Gothic Imagery.

Explanation:

Answer:

Dobji is consider to be the first model dzong in Bhutan

Answer:

the purpose of speakers is to produce audio output that can be heard by the listener. Speakers are transducers that convert electromagnetic waves into sound waves. The speakers receive audio input from a device such as a computer or an audio receiver.

Explanation: Hope this helps!

Answer:

the last one the drawing thingy:)))

Answer:

The output of the program is:

2 4 8 16 32 64 End

Explanation:

See attachment for proper presentation of the program

The program uses recursion to determine its operations and outputs.

The function is defined as: myMathFunction(int a, int r, int counter)

It initially gets the following as its input from the main method

a= 1; r = 2; counter = 0

Its operation goes thus:

val = a*r; 1 * 2 = 2

Print val; Prints 2

if (counter > 4) { System.out.print("End"); } : Not true

else { myMathFunction(val, r, counter + 1); }: True

The value of counter is incremented by 1 and the function gets the following values:

a= 2; r = 2; counter = 1

val = a*r; 2 * 2 = 4

Print val; Prints 4

else { myMathFunction(val, r, counter + 1); }: True

The value of counter is incremented by 1 and the function gets the following values:

a= 4; r = 2; counter = 2

val = a*r; 4 * 2 = 8

Print val; Prints 8

else { myMathFunction(val, r, counter + 1); }: True

The value of counter is incremented by 1 and the function gets the following values:

a= 8; r = 2; counter = 3

val = a*r; 8 * 2 = 16

Print val; Prints 16

else { myMathFunction(val, r, counter + 1); }: True

The value of counter is incremented by 1 and the function gets the following values:

a= 16; r = 2; counter = 4

val = a*r; 16 * 2 = 32

Print val; Prints 32

else { myMathFunction(val, r, counter + 1); }: True

The value of counter is incremented by 1 and the function gets the following values:

a= 32; r = 2; counter = 5

val = a*r; 32 * 2 = 64

Print val; Prints 64

if (counter > 4) { System.out.print("End"); } : True

This prints "End"

So; the output of the program is:

2 4 8 16 32 64 End

Answer: i add the asnwer

Explanation:

Answer:

please give me brain list and follow

Explanation:

Difference Between Dot Matrix and Line Printer is that Dot-matrix printer produce printed images, they produce image when tine wire pins on a print head mechanism strike an inked ribbon. While Line printer is a type of impact printer which is high-speed and printer an entire line at a time.

Answer:

Difference between Dot Matrix and Line printer is that Dot Matrix printer produce printed images, they produce image when tine wire pins on a print head mechanism strike an inked ribbon. While Line printer ia a type of impact printer which is high speed and printer an entire Line at a time.

Answer:

Following are the code to the given question:

def match_sequence(s1,s2):#Defining a method match_sequence that accepts two parameters

for l in range(len(s1)):#defining a loop that checks range of s1 value

if(s1[l] != s2[l]): # use if block to match each sequences

print('The sequence does not match at index: ',l+1)#print value with message

s1 = 'CATCGTCCT'#defining a string varible s1

s2 = 'CACCGACCG'#defining a string varible s1

match_sequence(s1,s2)#calling a method that prints its values

Output:

The sequence does not match at index: 3

The sequence does not match at index: 6

The sequence does not match at index: 9

Explanation:

In this code, a method "match_sequence" is declared that takes two string variable "s1 and s2" in its parameters, and inside the method, a loop is declared that checks the range of s1 value and use if block to match each sequence and use a print method that prints it values.

Outside the method, two string variables are declared that holds a string value that passes into the "match_sequence" method and calls it.

Answer:

Answer of CPU

Explanation:

Central Processing Unit (CPU) consists of the following features − CPU is considered as the brain of the computer. CPU performs all types of data processing operations. It stores data, intermediate results, and instructions (program). It controls the operation of all parts of the computer.

Answer:

A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program.

Answer:

once per month

Explanation:

The correct answer is - once per month

Reason -

Probability of 1 failure of 1000 hard disk = 750,000/1000 = 750 hrs

So,

750/24 = 31.25 days

⇒ approximately one in a month.

Answer:

The program in python is as follows:

original = []

inp = int(input(": "))

while inp>=0:

   if inp<=2000000000:

       original.append(inp)

   inp = int(input(": "))

newlist = []

for i in original:

if i not in newlist:

 newlist.append(i)

newlist.sort()

for i in newlist:

   print(i)

Explanation:

This initializes the original list

original = []

This gets input for the list

inp = int(input(": "))

The following loop is repeated while input is not negative

while inp>=0:

This ensures that only inputs from 0 and 2000000000 enters the list

   if inp<=2000000000:

       original.append(inp)

Prompt the user for another input

   inp = int(input(": "))

This initializes a newlist

newlist = []

Iterates through the original list

for i in original:

Check for duplicate

if i not in newlist:

Each number is entered to the new list, without duplicate

 newlist.append(i)

This sorts the new list in ascending order

newlist.sort()

This prints the list item one per line

for i in newlist:

   print(i)

Answer:

Una computadora es una herramienta muy básica para hacer tareas repetitivas de forma más eficiente. Una computadora no es capaz de analizar un problema y obtener una solución.

Explanation:

Answer:

The program in C++ is as follows:

#include<iostream>

using namespace std;

void displayData(int height, int length, double Area){

   printf("Height: %d \n", height);

   printf("Length: %d \n", length);

printf("Area: %.2f \n", Area);

}

double trigArea(int height, int length){

double area = 0.5 * height * length;

   displayData(height,length,area);

   return area;

}

void getData(){

   int h,l;

   cin>>h>>l;

   trigArea(h,l);

}

int main(){

   getData();

   return 0;

}

Explanation:

See attachment for complete program where comments are used to explain the solution

Answer:

N = [1,1,1,1,1],

[2,2,2,2,2],

[3,3,3,3,3],

[4,4,4,4,4]

def printIt(ar):

  for row in range(len(ar)):

      for col in range(len(ar[0])):

          print(ar[row][col], end=" ")

      print("")

N=[]

for r in range(4):

  N.append([])

for r in range(len(N)):

  value=1

  for c in range(5):

      N[r].append(value)

      value=value + 1

printIt(N)

print("")

newValue=1

for r in range (len(N)):

  for c in range(len(N[0])):

      N[r][c] = newValue

  newValue = newValue + 1

printIt(N)

Explanation:

:D

Below is the required program of Python.

Program:

# Array name will be "N".

# Start program

# Defining a function and taking input array

def printIt(ar):

# Using for loop to scan the rows as well as columns of array

 for row in range(len(ar)):

     for col in range(len(ar[0])):

# Printing the element of array

         print(ar[row][col], end=" ")

     print("")

# Passing the array N

N=[]

# Again using the loop

for r in range(4):

 N.append([])

# Loop to control rows

for r in range(len(N)):

 value=1

# Loop to control columns

 for c in range(5):

     N[r].append(value)

     value=value + 1

# Calling the function

printIt(N)

print("")

newValue=1

# Value in row and column

for r in range (len(N)):

 for c in range(len(N[0])):

# Assigning the values to the array

     N[r][c] = newValue

 newValue = newValue + 1

# Printing the array

# End program

printIt(N)

Program code:

Output:

Find below the attachment of the output of the program code.

Find out more information about Python here:

https://brainly.com/question/26497128

Answer:

A foreign key is a primary key in another table.

Explanation: