Write a program that determines the value of the coins in a jar and prints the total in dollars and cents. Read integer values that represent the number of quarters, dimes, nickels, and pennies. This program will require user input.

Answer:

c = float(input("Enter the temperature in Celsius: "))

f = c * 1.8 + 32

print("The temperature in Fahrenheit: " + str(f))

k = (f - 32) / 1.8 + 273.15

print("The temperature in Kelvin: " + str(k))

Explanation:

*The code is in Python.

Ask the user to enter the temperature in Celsius

Convert the Celsius to Fahrenheit using the conversion formula and print it

Convert the Fahrenheit to Kelvin using the conversion formula and print it

Answer:

The programming language is not stated. However, I'll answer this question using Python programming language.

The program uses no comments; find explanation below

i = 0

while not (i == 4):

     print("Sample Run: #"+str(i+1))

     Major = input("Major: ")

     GPA = float(input("GPA: "))

     if not (Major.upper() == "SWE" or Major.upper() == "IT" or Major.upper() == "CGDD" or Major.upper() == "CS"):

           if GPA >= 3.50:

                 print("Great GPA, but apply using the regular application")

           else:

                 print("Talk to one of our advisors about whether grad school is for you")

     if (Major.upper() == "SWE" or Major.upper() == "IT" or Major.upper() == "CGDD" or Major.upper() == "CS"):

           if GPA >= 3.50:

                 print("You can FastTrack.")

           else:

                 print("Correct major, but GPA needs to be higher.")

     i = i + 1

Explanation:

Line 1 of the program initializes the sample run to 0

Line 2 checks if sample run is up to 4;

If yes, the program stops execution else, it's continues execution on the next line

Line 3 displays the current sample run

Line 4 and 5 prompts user for Major and GPA respectively

Line 6 to 10 checks is major is not one of CS, SWE, IT, and CGDD.

If major is not one of those 4 and GPA is at least 3.5, the system displays "Great GPA, but apply using the regular application"

If major is not one of those 4 and GPA is less than 3.5, the system displays "Talk to one of our advisors about whether grad school is for you"

Line 11 to 15 checks is major is one of CS, SWE, IT, and CGDD.

If major is one of those 4 and GPA is at least 3.5, the system displays "You can Fastrack"

If major is one of those 4 and GPA is less than 3.5, the system displays "Correct major, but GPA needs to be higher."

The last line of the program iterates to the next sample run

Answer:

count_land = count_air = count_water = 0

while True:

   s = input("Enter a string: ")

   if s == "xxxxx":

       break

   else:

       if s == "land":

           count_land += 1

       elif s == "air":

           count_air += 1

       elif s == "water":

           count_water += 1

print("land: " + str(count_land))

print("air: " + str(count_air))

print("water: " + str(count_water))

Explanation:

*The code is in Python

Initialize the variables

Create a while loop that iterates until a specific condition is met. Inside the loop, ask the user to enter the string. If it is "xxxxx", stop the loop. Otherwise, check if it is "land", "air", or "water". If it is one of the given strings, increment its counter by 1

When the loop is done, print the number of strings entered in the required format

Answer:

C. Denial of Service

Explanation:

Denial of service error occurs when the legitimate users are unable to access the system. They are then unable to access the information contained in the system. This can also be a cyber attack on the system in which user are stopped from accessing their personal and important information and then ransom is claimed to retrieve the attack. In such case system resources and information are temporarily unavailable to the users which disrupts the services.

Answer:

b. ​ Sharing common data

c. ​ Similarities in actors

e. ​ Triggered by same events

Explanation:

When Designing Application Components the characteristics of use cases that are helpful to define component boundaries are sharing common data between the users. The second one is similarities in actors. Actors are the users which interact with the application. There should be similarities in the actors that are to be used the application. Last one is triggered by same events. Triggers are basically the events which cause the use case to begin.

Answer:

NAT provides some security but allows a firm to have more internal IP addresses

Explanation:

NAT ( network address translation) this is a process where a  network system usually a firewall  assigns a public IP address to an internal computer used in a private network. it limits the number of public IP address a company operating a private network for its computer can have and this is very economical also limits the exposure of the company's private network of computers. the computers can access information within the private network using multiple IP addresses but it is safer to access external information using one public IP address

Answer:

Six applications domains for the ATM was listed below in the explanation section below

The main aim of the ATM is cash collection, user information update.

The users of the ATM are people, staff, customers/clients.

Explanation:

Solution

Given that

The Application domain for the system is given below:

The ATM is going to be used for the purpose of collecting cash, updating user information, cashing cheques etc and is used by all the Bank customers.

Who are the users of ATM:

Answer:

The correct answer is option (A) Roll-up summary fields

Explanation:

Solution

The feature the administrator needs to use to meet this requirement is by applying Roll-up summary fields.

A roll-up summary field :A roll-up summary field computes or determine values from associated records, for example those in a linked list. one can develop a roll-up summary field to d a value in a master record  by building the values of fields in a detail record.

Answer: Ctrl + R

Explanation:

Ctrl+ R is the shortcut for filling right, you will first highlight cells.

Answer:

Following is the program in C++ language

#include <iostream> // header file

#include <iomanip> // header file  

using namespace std; // namespace std;

void problem2() // function definition  

{

int num ; // variable declaration  

cout << "Enter the Number: ";

cin >> num; // Read the input by user

cout << "Resulatant is:";

for(int k = 0; k <num; k++) // iterarting the loop

{

std::cout << std::setw(num); // set width

std::cout <<"*"; // print *

}

}

int main() // main function

{

problem2();// function calling

return 0;

}

Output:

Enter the Number:  3

Resulatant is:    *   *   *

Explanation:

Following is the description of program

Answer:

The correct options are, option D (Costs are calculated on a "use" basis), option C (Little, if any, software is installed on the user’s computer), option E (User data is stored and isolated on central computers).

Explanation:

SAAS which is also known as cloud-based software, stands for "Software as a service". SAAS is Use free client software available to clients over the Internet that can be accessed from anywhere, where clients only pay for what they used. SAAS which embraced the concept of cloud computing allows data to be accessed from any device with an internet connection and a web browser allowing software to be delivered by cloud.

Some characteristics of SAAS are: Cloud-based apps that are used over the Internet are managed from a central location, Costs are calculated as "pay for what you used" method.

The characteristics of SAAS that apply are;

C) Little, if any, software is installed on the user's computer

D) Costs are calculated on a "use" basis

E) User data is stored and isolated on central computers

SAAS is an acronym which means Software as a service. This is a software distribution model whereby a cloud provider will host applications and also make them to be very much available to end users over the internet.

Now, this SAAS model is also known as "on demand software" because it is licensed on a subscription basis and is also centrally hosted.

Further more, In SAAS model, an independent software vendor could contract hosting of the application to a third-party cloud provider.

Looking at the options, the only ones that apply to SAAS are options C, D and E.

Read more on SAAS at; https://brainly.com/question/25226343

Answer:

Replace

/* Your solution goes here */

with

printf("%d",runTimes[0]);

printf("%d",runTimes[1]);

printf("%d",runTimes[2]);

Explanation:

The question requires that the first three elements of array runTimes be printed;

The first three elements are the elements at the first, second and third positions.

It should be noted the index of an array starts at 0;

So, to make reference to the first three elements, we make use of

runTimes[0], runTimes[1] and runTimes[2] respectively

Having mention the above;

It should also be noted that array is of type integers;

So, to display integers in C, we make use of "%d";

Hence, the print statement for the first three elements is

printf("%d",runTimes[0]);

printf("%d",runTimes[1]);

printf("%d",runTimes[2]);

Answer:

They basiclly are used like a level up in other words they cause you to level up.

Explanation:

Want free points mark as brainiest

The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

Two arrays are given:  

String apples[] = {"HoneyCrisp", "DeliciousRed", "Gala", "McIntosh",  "GrannySmith"};

double prices[] = {4.50, 3.10, 2.45, 1.50, 1.20};

Write a method that finds the cheapest name of apples, and returns back a String stating what the apple name is and how much it costs. The method should take two arrays as two parameters (you do not need to make a two dimensional array out of these arrays).

Answer:

The complete java code along with the output is prrovided below.

Java Code:

public class ApplesCheap

{

   public static String Cheapest(String apples[], double prices[])

 {

       int temp = 0;

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

    {

         if (prices[i] < prices[temp])

          {

               temp = i;

           }

       }

       return apples[temp];

   }

public static void main(String[] args)

{

// define the array of apple names and their prices

  String apples[] = {"HoneyCrisp", "DeliciousRed", "Gala", "McIntosh", "GrannySmith"};

  double prices[] = {4.50, 3.10, 2.45, 1.50, 1.20};

// print the cheapest apple by calling the function Cheapest

  System.out.println("The cheapest apple is: " + Cheapest(apples, prices));

   }

}

Output:

The cheapest apple is: GrannySmith

Answer:

I am writing a JAVA program. Let me know if you want the program in some other programming language.

import java.util.Scanner; //to take input from user

public class HexaToBinary{ //class to convert hexa to binary number

public static void main(String[] args) {// start of main() function body

//creates instance of Scanner class

      Scanner input = new Scanner(System.in);

//prompts user to enter a hexadecimal number

System.out.print("Enter a hex digit: ");

char hexadecimal = input.nextLine().charAt(0);//reads input from user

 String binary = ""; //variable to hold corresponding binary number

/*switch statement is used to convert hexadecimal input to corresponding binary number. the switch statement has cases. Each case has a hexa decimal number. The user's input is stored in hexadecimal variable which is given as a choice parameter to switch statement. If the input matches any of the cases in switch statement, the body of that case is executed which prints the corresponding binary number otherwise invalid input message is displayed in output */

  switch (hexadecimal) {

      case '0': binary = "0"; break;

      case '1': binary = "1"; break;

      case '2': binary = "10"; break;

      case '3': binary = "11"; break;

      case '4': binary = "100"; break;

      case '5': binary = "101"; break;

      case '6': binary = "110"; break;

      case '7': binary = "111"; break;

      case '8': binary = "1000"; break;

      case '9': binary = "1001"; break;

//here both the upper and lower case letters are defined in case, so the user //can enter a hexadecimal in lowercase or uppercase

             case 'a':

             case 'A': binary = "1010"; break;

      case 'b':

             case 'B':binary = "1011"; break;

      case 'c':

             case 'C': binary = "1100"; break;

      case 'd':

             case 'D': binary = "1101"; break;

      case 'e':

             case 'E': binary = "1110"; break;

      case 'f':

             case 'F': binary = "1111"; break;

      default: System.out.println(hexadecimal + " is invalid input"); System.exit(1);   } //displays this message if user enters invalid input e.g T

    System.out.println("The binary value is " + binary); } }

//prints the corresponding binary number of the hexadecimal input

Explanation:

The program is well explained in the comments mentioned with each line of the program. Lets take an example of user input.

For example if user enters b in input then the cases of the switch statement are searched for by the program to select the corresponding binary number of the input hexadecimal. So b is present in case 'b': case 'B':binary = "1011"; break; So the value of binary is 1011 and this value is displayed on the screen with this statement System.out.println("The binary value is " + binary); So the output is: The binary value is 1011

The screenshot of output and program are attached.

Answer:

s = input("Enter a string: ")

print(len(s))

print(s*10)

print(s[0])

print(s[:3])

print(s[len(s)-3:])

print(s[::-1])

if len(s) >= 7:

   print(s[6])

else:

   print("The string is not long enough")

print(s[1:len(s)-1])

print(s.upper())

print(s.replace("a", "e"))

Explanation:

*The code is in Python.

Ask the user to enter a string

Use len method to get the total number of characters

Use "*" to repeat 10 times

Use index, 0,  to get first character

Use slicing to get first three characters

Use slicing to get last three characters

Use slicing to get it in backwards

Check if the length is greater than or equal to 7. If it is, use index, 6. Otherwise, print a message.

Use slicing to remove first and last characters

Use upper method to get it in all caps

Use replace method to replace the "a" with the "e"

The program that ask the user to enter a string and print the  (a) The total number of characters in the string (b) The string repeated 10 times (c) The first character of the string (remember that string indices start at 0) (d) The first three characters of the string (e) The last three characters of the string (f) The string backwards (g) The seventh character of the string if the string is long enough and a message otherwise (h) The string with its first and last characters removed (i) The string in all caps (j) The string with every a replaced with an e

is as follows:

x = str(input("please enter a string: "))

print(len(x))

print(x*10)

print(x[0])

print(x[0:3])

print(x[-3:])

print(x[::-1])

if len(x) >= 7:

  print(x[6])

else:

  print("The string is not up to length 7")

print(x[1:-1])

print(x.upper())

print(x.replace('a', 'e'))

The first line ask the user for a string input.

Print length of the user input

Print the user input ten times.

Print the first value of the user input

print the first three string

Print the last three string

Print the reverse of the string

if the length of the user input is greater than or equals to zero, then print the 7th term of the user input.

else it will print that the string length is not up to seven.

Remove the first and the last term of the user input and print the remaining user input.

print the uppercase of the user input.

Replace a with e in the user input.

learn more on python here: https://brainly.com/question/20202506?referrer=searchResults

Answer:

Access based enumeration

Explanation:

The access based enumeration is the feature which helps the file system to allow users for seeing the files and folders for which they have read access from the direct command.

Access based enumeration: This feature displays or shows only the folders and files that a user has permissions for.

If a user do not have permissions (Read) for a folder,Windows will then hide the folder from the user's view.

This feature only function when viewing files and folders are in a shared folder. it is not active  when viewing folders and files in a local system.

Answer:

Please see explanations below

Explanation:

Goals; These are the outcomes that a website planning intends to achieve within a stipulated time, i.e weeks, months or years.

Objectives; These are the methods taken, through which the website planning goals will be achieved.

Target audience; These are the specific group of people that are intended to be reached for the website planning. The targeted audience could be identified based on age range, academic background or qualification, gender or marital status.

Purpose statement; This refers to an explanation of the website's planning goals, which is formally written and also shows the main objectives identified with the goals.

The Influence on society of inexpensive internet access and access to the web are numerous; yet it provide information that are not readily accessible by individuals before using the internet. For information to be accessed through internet access by all and sundry, it must come at little or no cost, which is what is currently obtainable in most part of the world.

Moreover, inexpensive access to the internet and web also improve quality of knowledge in addition to the existing ones through research, which is mostly done through the internet.

However, there are also downside of inexpensive access to the internet and web which now depends on whichever individuals want. For instance not every information on the website are true or correct. The right thing to be done is to further search and compare several ones until the right one is found.

Answer:

Factors Influencing Unequal Internet Access:

1. Age: Children under 10 and adults over 60 do not enjoy the same level of access to the internet.  For children 10, their parents restrict their use of the internet.  Most adults over 60 lack the interest and competence to utilize access to the internet.

2. Sex: Men usually enjoy better access to the internet than women.  While men explore many sources of internet information, women usually restrict themselves to social media, which is usually their favorites, giving the high-level chatting that is involved in social media.

3. Nationality:  Access to the internet is not available equally in all the nations of the world.  In communist China, there are government-mandated restrictions placed on citizens.  In some sub-Saharan African countries, access to the internet is a luxury that many cannot afford and it is not easily available due to lack of basic internet infrastructure.

4. Education is another factor that influences access to the internet.  The level of education dictates whether somebody has access or not.  Many illiterate men and women who do not value the internet.  What you do not value, you do not use.  What you do not use is not accessible to you.

5. Income:  This is another important factor that influences access to the internet.  In some countries, the availability of high-speed network remains unaffordable to the majority of the population.  They only have telephone networks to use their internet access, due to the high cost of high-speed digital satellite-based networks.  Many people can only access the internet on public WiFis.

Explanation:

According to wikipedia.com, "Internet access is the ability of individuals and organizations to connect to the Internet using computer terminals, computers, and other devices; and to access services such as email and the World Wide Web."

Answer:

The programming language is not stated; However this program will be written using Python programming language

Comments are not used; See Explanation Section for line by line explanation of the code

hours = float(input("Hours: "))

rate = float(input("Rate per hour: "))

pay = hours * rate

print(pay)

Explanation:

The first line of the code prompts the user for hour.

The input is converted from string to float

hours = float(input("Hours: "))

The next line prompts the user for hour.

It also converts input from string to float

rate = float(input("Rate per hour: "))

Pay is calculated by multiplying hours by rate; This is implemented using the next line

pay = hours * rate

The calculated value of pay is displayed using the next line

print(pay)

When the program is tested by the given parameters in the question

hours = 35

rate = 2.75

The printed value of pay is 96.25

Answer:

Let f be a function

a) f(n) = n²

b) f(n) = n/2

c) f(n) = 0

Explanation:

a) f(n) = n²

This function is one-to-one function because the square of two different or distinct natural numbers cannot be equal.

Let a and b are two elements both belong to N i.e. a ∈ N and b ∈ N. Then:

                                f(a) = f(b) ⇒ a² = b² ⇒ a = b

The function f(n)= n² is not an onto function because not every natural number is a square of a natural number. This means that there is no other natural number that can be squared to result in that natural number.  For example 2 is a natural numbers but not a perfect square and also 24 is a natural number but not a perfect square.

b) f(n) = n/2

The above function example is an onto function because every natural number, lets say n is a natural number that belongs to N, is the image of 2n. For example:

                                f(2n) = [2n/2] = n

The above function is not one-to-one function because there are certain different natural numbers that have the same value or image. For example:

When the value of n=1, then    

                                   n/2 = [1/2] = [0.5] = 1

When the value of n=2 then

                                    n/2 = [2/2] = [1] = 1

c) f(n) = 0

The above function is neither one-to-one nor onto. In order to depict that a function is not one-to-one there should be two elements in N having same image and the above example is not one to one because every integer has the same image.  The above function example is also not an onto function because every positive integer is not an image of any natural number.

Answer:

A. Insertions and deletions require less work.

C. You can take advantage of random access typically

D. You can mix and match the types of the items on the list.

Explanation:

Standard array implementation is a process in which number of items are of same type and index is restricted at a certain range. This is preferable to dynamic allocated list because it requires less work in insertion and deletions. A dynamically allocated array does not use the fixed array size declaration.

Answer:

None of them is correct, but it seems one of the option has missing words.

The exact definition is, MySQL is a database management system.

Explanation:

Agile is not a programming language, it is a software development methodology.

HTML stands for "Hypertext Markup Language"

Java and JavaScript are different languages.

Actually,  MySQL is a database management system. It is used to deal with the relational databases. It uses SQL (Structured Query Language).

Answer:

Replace /* Your solution goes here */

with

for (i = 0; i < SCORES_SIZE-1; ++i) {

bonusScores[i] += bonusScores[i+1];

}

Explanation:

In C++, the index of an array starts from 0 and ends at 1 less than the size of the array;

Using the analysis in the question, the above code (in the answer section) iterates from the index element (element at 0) to the second to the last element (element at size - 2)';

This is to ensure that the element of the array only adds itself and the next element;except for the last index which remains unchanged

The following operation is done in each iteration.

When i = 0,

bonusScores[0] = bonusScores[0] + bonusScores[0+1];

bonusScores[0] = bonusScores[0] + bonusScores[1];

bonusScores[0] = 10 + 20

bonusScores[0] = 30

When i = 1,

bonusScores[1] = bonusScores[1] + bonusScores[1+1];

bonusScores[1] = bonusScores[1] + bonusScores[2];

bonusScores[1] = 20 + 30

bonusScores[1] = 50

When i = 2,

bonusScores[2] = bonusScores[2] + bonusScores[2+1];

bonusScores[2] = bonusScores[2] + bonusScores[3];

bonusScores[2] = 30 + 40

bonusScores[2] = 70

This is where the iteration stops

Answer:

A) (2,4) tree

B) Red-black tree

Explanation:

The diagrams for the solutions are attached showing the results of inserting entries

Answer:

#include <iostream>

using namespace std;

int main()

{

   int grade;

   cout << "Enter student's grade: ";

   cin >> grade;

   switch (grade)  

       {

       case 100 ... 1000:

           cout << "That grade is a perfect score. Well done.";

           break;

       case 90 ... 99:

           cout << "That grade is well above average. Excellent work.";  

           break;

       case 80 ... 89:

           cout << "That grade is above average. Nice job.";  

           break;

       case 70 ... 79:

           cout << "That grade is average work.";  

           break;

       case 60 ... 69:

           cout << "That grade is not good, you should seek help!";  

           break;

       default:

           cout << "That grade is not passing.";

           break;

       }

   return 0;

}

Explanation:

*The code is in C++

First, ask the user to enter a grade

Then, check the grade to print the correct message. Since you need to check the ranges using switch statement, you need to write the minimum value, maximum value and three dots between them. For example, 70 ... 79 corresponds the range between 70 and 79 both inclusive.

Finally, print the appropriate message for each range.

Note: I assumed the maximum grade is 1000, which should more than enough for a maximum grade value, for the first case.

Answer:

Option (d) is the correct answer to this question.  

Explanation:

Other options are incorrect because they are not related to the given scenario.

Answer:

year = int(input("Enter a year: "))

if (year % 4) == 0:

  if (year % 100) == 0:

      if (year % 400) == 0:

          print(str(year) + " - leap year")

      else:

          print(str(year) +" - not a leap year")

  else:

      print(str(year) + " - leap year")

else:

  print(str(year) + "- not a leap year")

Explanation:

*The code is in Python.

Ask the user to enter a year

Check if the year mod 4 is 0 or not. If it is not 0, then the year is not a leap year. If it is 0 and if the year mod 100 is not 0, then the year is a leap year. If the year mod 100 is 0, also check if the year mod 400 is 0 or not. If it is 0, then the year is a leap year. Otherwise, the year is not a leap year.

Answer:

1. Spaghetti code.

2. Business process management.

3. Procure-to-pay

4. Order-to-cash

5. User tier

6. Firewall

7. Database tier

8.Application tier

9. Three-tier architecture

Explanation:

1.Programming code used to connect stand-alone systems is spaghetti code.

2. Transforming business processes to improve efficiency business process management.

3. Corresponds to the purchasing cycle is called procure to pay.

4. Corresponds to the sales cycle is order-to-cash

5. Consists of front-end client computers and the user interface is user tier.

6. Software programs on a router that monitor network traffic is firewall

7. Comprised of a centralized relational database and an RDBMS is database tier.

8. Consists of servers and application software is application tier.

9. When an enterprise system uses layers of IT components: enterprise database, application, and client computers is three tier architecture.