Explain the difference between scalability and elasticity. And List and briefly explain factors that encourage organizations to move to the cloud?
In: Computer Science
Please use Java language! with as much as comment! thanks!
Write a program that displays a frame with a three labels and three textfields. The labels should be "width:", "height:", and "title:" and should each be followed by one textfield. The texfields should be initialized with default values (Example 400, 600, default title), but should be edited by the user. There should be a button (label it whatever you want, I don't care). If you click the button, a new frame should become visible that has the title and dimensions the user entered in the textfields on the first frame (or the default values, if the user did not enter anything).
Use JPanels and the EXIT_ON_CLOSE statement. Give the first panel some proper dimensions using the setSize method.
In: Computer Science
(Note: For parts b, c and
d, your code must clearly print out the required quantities when
executed. The display on screen must clearly say what quantity is
being printed (eg: “The mean is: 3.45”, etc.).
The included spreadsheet
https://1drv.ms/x/s!ApVa8VAkzZo-aW5eXs8WmFBLivw
I can also post the file in the comments if that would be helpful.
In: Computer Science
In: Computer Science
Question 12
The protection of data from unauthorized modification or destruction is an example of data ___________
Question 12 options:
|
confidentiality |
|
|
1integrity |
|
|
availability |
|
|
authentication |
Question 13
In a public key encryption system, any person can encrypt a message using the receiver's ______.
Question 13 options:
|
public key |
|
|
private key |
|
|
Both A and B |
|
|
Neither A nor B |
Question 14
__________ is concerned with protecting student educational records
Question 14 options:
|
HIPPA |
|
|
CISO |
|
|
GLBA |
|
|
FERPA |
Question 15
__________ is the ability to correlate, with high certainty, a recorded action with its originating individual or entity.
Question 15 options:
|
Authentication |
|
|
Confidentiality |
|
|
Integrity |
|
|
Non-repudiation |
Question 16
_______________ requires companies to maintain financial records for seven years.
Question 16 options:
|
HIPPA |
|
|
Sarbanes Oxley Act |
|
|
GLBA |
|
|
FISMA |
Question 17
Which of the following statement is true comparing MANET with infrastructure based WLAN?
Question 17 options:
|
MANET generally has better performance in term of speed |
|
|
MANET has less complicated routing mechanism |
|
|
MANET is more tolerate to single point of failure |
|
|
WLAN generally supports more flexible network topology |
In: Computer Science
Write two classes, ToDoList and Driver
ToDoList should implement the following UML class diagram:
| ToDoList |
|---|
| -list:String[] -size:int |
| +ToDoList() +add(String item):void +remove(String item): boolean +toString():String |
add(String item) should add the item as the last element in the list, updating size.
remove(String item) should remove the
item and return true, or, if the
item was not in the list, return
false.
To remove the item, check every
list element from 0 to
size-1, and if that item is equal to the parameter
using s1.equalsIgnoreCase(s2), loop from
i+1 to size, assigning each
element the value of the following element in the list, so
list[j-1] = list[j]. The size of
the list will be one less.
toString() should return a numbered list, with a "\n" after each list item.
HW22 should run as in the sample run below. Use static methods as needed to input the choice and the list item.
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: j
Enter a number: 6
1 through 4 only: 3
Empty list
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 1
Enter a list item and press enter: Mow the lawn
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 1
Enter a list item and press enter: Wash the car
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 1
Enter a list item and press enter: Clean the kitchen
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 3
1. Mow the lawn
2. Wash the car
3. Clean the kitchen
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 2
Enter a list item and press enter: clean the kitchen
clean the kitchen removed
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 3
1. Mow the lawn
2. Wash the car
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 2
Enter a list item and press enter: Write a program
Could not remove Write a program
1. add an item
2. remove an item
3. print the list
4. quit
Enter your choice: 4
add(String item) should add the item as the last element in the list, updating size.
remove(String item) should remove the item and return true, or, if the item was not in the list, return
In: Computer Science
Write an inline assembly program that initialized a 100 byte area of memory using the STOS instruction.
In: Computer Science
In C++, Write a program that accepts exactly ten (10) integer numbers from the user. When the user is done inputting these numbers, the program prints back: (i) the sum of the 10 numbers, (ii) the minimum value from the 10 numbers, and (iii) the maximum value from the 10 numbers.
In: Computer Science
In: Computer Science
This task is solved in Python 3.
Develop a function which counts the number of vowels in a text.
>>> numberofVowels ("There is a cat outside the house")
13
In: Computer Science
IN JAVA
A salesman wants to go to five different cities and sell some products. The locations of the cities are listed in the following table.
|
City # |
X_location |
Y_location |
|
City 1 |
1 |
1 |
|
City 2 |
1 |
3 |
|
City 3 |
4 |
1 |
|
City 4 |
5 |
3 |
|
City 5 |
3 |
5 |
The distance between two cities is defined as the Euclidean distance. That is:
Distance = sqrt( (x1 – x2)^2 + (y1 – y2)^2 )
For example, the distance between cities 1 and 2 will be:
Distance = sqrt( (1 – 1)^2 + (1 – 3)^2 ) = sqrt( 4 ) = 2
The purpose: The salesman starts his journey from city 1. He then has 4 remaining options for the next city (city 2, city 3, city 4, city 5). If he chooses city 3 as the next destination, then he will have 3 remaining options (city 2, city 4, city 5). He wants to travel all the cities and then come back to the start location (City 1). Not all the paths will be a good choice. We want to help the salesman by finding the shortest path (best order of cities to visit (visit all of them once) starting from city 1).
Steps:
Step 1 [7 points]: Create a class City with x and y as the class variables. The constructor with argument will get x and y and will initialize the city. Add a member function getDistanceFrom() to the class that gets a city as the input and finds the distance between the two cities.
city1.getDistanceFrom(city2) will be distance between city 1 and 2.
Step 2 [6 points]: Create 5 city objects and initialize their location (x and y) using the above table. Then put all of the five cities in a vector.
Step 3 [7 points]: Create a two dimensional array or vector DistanceVec of size 5 * 5 and initialize it such that DistanceVec[i,j] is the distance between city_i and city_j. Print the distanceVec and show the distance among all cities.
Step 4 [15 points]: If the salesman starts from the city 1, search all the possible paths and find the optimal path (order of cities to visit) that leads to the minimum total travel distance. Display the found optimal path (order of cities to travel) in your sample run.
In: Computer Science
How to create a program Budget
Enter the amount budgeted for the month: 400
Enter the expense (-1 to quite):100
Enter the expense (-1 to quite):-1
$400 budgeted.
1 expenses totaling $100.
$300 under budget.
Need to use sentinel value of -1, while loop
In: Computer Science
Windows:
Write one paragraph on the the benefits of BitLocker.
Write one paragraph on the benefits of Implementing Windows Server Update Services (WSUS) Solution.
Write in your own words.
In: Computer Science
Problem 2(a). Letter Frequencies.
? Write Python code that reads a text file into memory and creates a dict object with a frequency count for each letter. For example, for encryptedA.txt, your output should contain the key:value pairs 'a': 78 and 'b': 31.
Notes
? Use Python to determine which letter has the highest frequency in each text file, and print the result.
Problem 2(b). Formatting for R.
? Write your two dictionaries with frequency counts from 2(a) to a pair of suitably named .csv files, with one column for the key and one column for the frequency counted. Include both .csv files with your commit to GitHub.
In: Computer Science
This is in python3..
Calculate the Balance - Deposit
If the action is Deposit 'D’, use a deposit function to add funds to the account
Deposit Input
userchoice = input ("What would you like to do?\n")
userchoice = 'B'
deposit_amount = 200
Deposit Output
What would you like to do? How much would you like to deposit today? Deposit was $200, current balance is $700.25
Customer Deposit
need to add to this program below. use a deposit function to add funds to the account.
import sys# importing the sys library
# account balance
account_balance = float(500.25)
#PPrint the balance
# This is a custom function, it returns the current balance upto 2
decimal places
def printbalance():
print('Your current balance:')
return account_balance
#the function for deposit
#This is a custom function
def deposit():
deposit_amount = float(input("Enter amount to deposit : ")) # takes
in input for deposit amount
balance = account_balance + deposit_amount #calculates
balance
print("Deposit was $%2f, current balance is $%2f"
%(deposit_amount,balance)) # prints out the balance
#function for withdraw
#this is a custom function
def withdraw():
withdraw_amount = float(input("Enter amount to withdraw")) # takes
in the withdraw amount
if(withdraw_amount > account_balance): #checks whether the
amount is more than balance or not
print("$%2f is greater than account balance $%2f\n"
%(withdraw_amount,account_balance)) #if yes then
else:
balance = account_balance - withdraw_amount
print("$%2f was withdrawn, current balance is $%2f" %
(withdraw_amount, balance))
# User Input goes here, use if/else conditional statement to call
function based on user input
userchoice = input("What would you like to do?\n")
if (userchoice == 'D'):
# here deposit function is called
deposit()
elif userchoice == 'W':
# here withdraw function is called
withdraw()
elif userchoice == 'B':
# here printbalance function is called
balance=printbalance()
print('{:.2f}'.format(balance))
else:
# it ends the program execution
sys.exit()
In: Computer Science