A class can have multiple subclasses, where each of the subclasses function independently. The extend keyword will be used to pass attributes from the Shape class to the Square and Circle subclasses
To answer this question, I will make the following assumptions
The Shape class is already definedThe area() method of the Shape class is also definedLines that begin with // are comments, and these lines will be used to explain the code segment
//This creates the Square class
class Square extends Shape {
//The creates a constructor for width variable
Square(int length) { this.width = length; }
//This defines the area() method from the Square class
void area() {
//This calculates and prints the area of the square
System.out.print(Math.pow(width,2)); } }
//This creates the Circle class
class Circle extends Shape {
//The creates a constructor for width variable
Circle(int radius){ this.width = radius; }
//This defines the area() method from the Square class
void area(){
//This calculates and prints the area of the circle
System.out.println(Math.PI*Math.pow(width,2));
} }
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Which of the following examples can be solved with unsupervised learning?
Group of answer choices
A list of tweets to be classified based on their sentiment, the data has tweets associated with a positive or negative sentiment.
A spam recognition system that marks incoming emails as spam, the data has emails marked as spam and not spam.
Segmentation of students in ‘Technical Aspects of Big Data’ course based on activities they complete. The training data has no labels.
Answer:
Explanation:
Segmentation of students in ‘Technical Aspects of Big Data’ course based on activities they complete. The training data has no labels.
Write a function:
class Solution { public int solution (int) A); }
that, given a zero-indexed array A consisting of N integers representing the initial test scores of a row of students, returns an array of integers representing their final test scores in the same order).
There is a group of students sat next to each other in a row. Each day, students study together and take a test at the end of the day. Test scores for a given student can only change once per day as follows:
• If a student sits immediately between two students with better scores, that student's score will improve by 1 when they take the test.
• If a student sits between two students with worse scores, that student's test score will decrease by 1.
This process will repeat each day as long as at least one student keeps changing their score. Note that the first and last student in the row never change their scores as they never sit between two students.
Return an array representing the final test scores for each student once their scores fully stop changing. Test Ou
Example 1:
Input: (1,6,3,4,3,5]
Returns: (1,4,4,4,4,5]
On the first day, the second student's score will decrease, the third student's score will increase, the fourth student's score will decrease by 1 and the fifth student's score will increase by 1, i.e. (1,5,4,3,4,5). On the second day, the second student's score will decrease again and the fourth student's score will increase, i.e. (1,4,4,4,4,5). There will be no more changes in scores after that.
Answer:
what are the choices
:"
Explanation:
Nested loops: Print rectangle Given the number of rows and the number of columns, write nested loops to print a rectangle. Sample output with inputs: 23 * * * 1 num_rows = int(input) 2 num_cols = int(input) 1 test passed VOUAWNP " Your solution goes here" print('*', end='') print All tests passed Run CHALLENGE ACTIVITY 5.8.2: Nested loops: Print seats. Given num_rows and num_cols, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print a space after each seat. Sample output with inputs: 23 1A 1B 1C 2A 2B 2C 1 num_rows = int(input) 2 num_cols = int(input) 1 test passed # Note 1: You will need to declare more variables 5 # Note 2: Place end=' ' at the end of your print statement to separate seats by spaces 7" Your solution goes here" All tests passed 9 print Run
Answer:
See attachment
Explanation:
The solution and the explanation could not be submitted directly. So,I added both as attachments
To print a rectangle based on the given number of rows and columns, you will use nested loops using the following code:
num_rows = int(input())
num_cols = int(input())
for i in range(num_rows):
for j in range(num_cols):
print('*', end=' ')
print()
How can I print a rectangle using nested loops?By using nested loops, you will iterate through each row and column to print the desired shape. The outer loop controls the rows while the inner loop controls the columns. Within the inner loop, the desired symbol or character, such as "*", is printed with the print() statement.
The end=' ' parameter is used to separate each character by a space. The outer loop then moves to the next row and the process continues until the desired number of rows and columns are printed forming a rectangle.
Read more about nested loops
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Any help , and thank you all
Answer:
There are 28 chocolate-covered peanuts in 1 ounce (oz). Jay bought a 62 oz. jar of chocolate-covered peanuts.
Problem:
audio
How many chocolate-covered peanuts were there in the jar that Jay bought?
Enter your answer in the box.
Explanation:
which function would ask excel to average the values contained in cells C5,C6,C7, and C8
Answer:
=AVERAGE(C5:C8)
Explanation:
The function calculates the average of the values in the cell range C5:C8 - C5, C6, C7, C8.
Frames control what displays on the Stage, while keyframes help to set up
Answer: A keyframe is a location on a timeline which marks the beginning or end of a transition. So for example, you have a movie and it transitions to another scene, keyframes tell it when and where to start the transition then when and where to stop the transition.
What does the abbreviation BBC stands for?
Answer:
British Broadcasting Corporation Microcomputer System
Explanation:
The British Broadcasting Corporation Microcomputer System, or BBC Micro, is a series of microcomputers and associated peripherals designed and built by the Acorn Computer company in the 1980s for the BBC Computer Literacy Project.
Answer:
British Broadcasting Corporation
Explanation:
This is a UK company which provides television and radio news in over 40 languages. This is the computer related meaning, there are other meanings to the abbreviation but they seem irrelevant in this case.
Hope this information was of any help to you. (:
sita didnt go to school. (affirmative)
me
A capacitor of capacitance 102/π µF is connected across a 220 V, 50 Hz A.C. mains. Calculate the capacitive reactance, RMS value of current and write down the equations of voltage and current.
Answer:
The capacitive reactance will be "100Ω" and RMS value of current is "2.2 A". A further explanation is provided below.
Explanation:
Given:
[tex]C =\frac{10^2}{\pi}\times 10^{-6} \ F[/tex]
[tex]V_{RMS}=220 \ V[/tex]
[tex]f = 50 \ Hz[/tex]
Now,
The capacitive reactance will be:
⇒ [tex]X_c=\frac{1}{\omega C} =\frac{1}{2 \pi f C}[/tex]
[tex]=\frac{1}{2\times \pi\times 50\times \frac{10^{-4}}{\pi} }[/tex]
[tex]=100 \ \Omega[/tex]
RMS value of current will be:
⇒ [tex]I_{RMS}=\frac{V_{RMS}}{X_c}[/tex]
[tex]=\frac{220}{100}[/tex]
[tex]=2.2 \ A[/tex]
So that,
⇒ [tex]V_m=220\times \sqrt{2}[/tex]
[tex]=311 \ V[/tex]
⇒ [tex]I_m=2.2\times \sqrt{2}[/tex]
[tex]=3.1 \ A[/tex]
hence,
The equation will be:
⇒ [tex]\nu=311 sin31 \ 4t[/tex]
and,
⇒ [tex]i=3.1 sin(314t+\frac{\pi}{2} )[/tex]
What is a geam in the ggplot2 system?
a) a plotting object like point, line, or other shape
b) a method for making conditioning plots
c) a method for mapping data to attributes like color and size
d) a statistical transformation
Answer:
a) a plotting object like point, line, or other shape
Explanation:
A geom in the ggplot2 system is "a plotting object like point, line, or other shape."
A Geom is used in formulating different layouts, shapes, or forms of a ggplot2 such as bar charts, scatterplots, and line diagrams.
For example some different types of Geom can be represented as geom_bar(), geom_point(), geom_line() etc.
How could you use your technology skill and Microsoft Excel to organize, analyze, and compare data to decide if a specific insurance is a good value for the example you gave
Answer:
The summary of the given question would be summarized throughout the below segment.
Explanation:
"Insurance firms voluntarily assume our charge probability," implies assurance undertakings will compensate including all our devastations throughout respect of products for something we have health coverage and that the vulnerability for both would be equivalent.If somehow the client receives significant losses, the firm must compensate that kind of money as well as, if there are no failures, it can invest earnings or rather an investment.1.Siguraduhing _______ang mga datos o impormasyong
2.Isaalang- alang ang partikular na _______ o lokasyon ng pinagmulan ng impormasyon
3.Upang matiyak na hindi ______ang mga impormasyon, maaaring magsaliksik at kilalaning mabuti ang awtor at ang kanyang mga artikulo
Answer:
1.maayos
2. Lugar
3. mali
Explanation:
im correct if I'm rwong :-)
some machine/items/gadget having only hardware
Write a program that reads the balance and annual percentage interest rate and displays the interest for the next month. Python not JAVA
Answer:
Explanation:
The following code is written in Python. It asks the user to enter the current balance and the annual interest rate. It then calculates the monthly interest rate and uses that to detect the interest that will be earned for the next month. Finally, printing that to the screen. A test output can be seen in the attached picture below.
balance = int(input("Enter current Balance: "))
interest = int(input("Enter current annual interest %: "))
interest = (interest / 12) / 100
next_month_interest = balance * interest
print('$ ' + str(next_month_interest))
In this module you learned about advanced modularization techniques. You learned about the advantages of modularization and how proper modularization techniques can increase code organization and reuse.
Create the PYTHON program allowing the user to enter a value for one edge of a cube(A box-shaped solid object that has six identical square faces).
Prompt the user for the value. The value should be passed to the 1st and 3rd functions as arguments only.
There should be a function created for each calculation
One function should calculate the surface area of one side of the cube. The value calculated is returned to the calling statement and printed.
One function should calculate the surface area of the whole cube(You will pass the value returned from the previous function to this function) and the calculated value results printed.
One function should calculate the volume of the cube and print the results.
Make a working version of this program in PYTHON.
Answer:
Following are the code to the given question:
def getSAOneSide(edge):#defining a method that getSAOneSide that takes edge patameter
return edge * edge#use return to calculate the edge value
def getSA(SA_one_side):#defining a method that getSA that takes SA_one_side patameter
return 6 * SA_one_side#use return to calculate the SA_one_side value
def volume(edge):#defining a method that volume that takes edge patameter
return edge * edge * edge#use return to calculate edge value
edge = int(input("Enter the length of edge of the cube:\n"))#defining edge variable that input value
SA_one_side = getSAOneSide(edge)#defining SA_one_side that holds getSAOneSide method value
print("Surface area of one side of the cube:", SA_one_side)
surfaceArea = getSA(SA_one_side)#defining a surfaceArea that holds getSA method value
print("Surface area of the cube:", surfaceArea)#print surfaceArea value
vol = volume(edge)#defining vol variable that holds Volume method value
print("Volume of the cube:", vol)#print vol Value
Output:
Please find the attached file.
Explanation:
In the code three method "getSAOneSide, getSA, and volume" method is declared that takes a variable in its parameters and use a return keyword that calculates and return its value.
In the next step,edge variable is declared that holds value from the user and defines three variable that holds method value and print its value with the message.
seven and two eighths minus five and one eighth equals?
Answer: 2.125
Explanation
Exercise#1: The following formula gives the distance between two points (x1, yı) and (x2, y2) in the Cartesian plane:
[tex] \sqrt{(x2 - x1) ^{2} + (y2 - y1) ^{2} } [/tex]
Given the center and a point on circle, you can use this formula to find the radius of the circle. Write a C++ program that prompts the the user to enter the center and point on the circle. The program should then output the circle's radius, diameters, circumference, and area. Your program must have at least the following methods: findDistance: This mehod takes as its parameters 4 numbers that represent two points in the plane and returns the distance between them. findRadius: This mehod takes as its parameters 4 numbers that represent the center and a point on the circle, calls the method findDistance to find the radius of the circle, and returns the circle's radius. circumference: This mehod takes as its parameter a number that represents the radius of the circle and returns the circle's circumference. area: This mehod takes as as its parameter a number that represents the radius of the circle and returns the circle's area. .
Which of the following statements regarding the SAP Hana product implemented by Under Armour is NOT true?
A. All of the statements are true.
B. The program allows legacy silos to remain intact.
C. The program can run across platforms and devices.
D. The program provides real-time results.
Answer:A
Explanation:i need points
Writing of a program to take two integer and print sum and product of them.
Take two integer input from user and first calculate the sum of the two and then product of the two.
Take two double input for length and breadth of a rectangle and print area type casted to integer.
Take side of a square from user and print area and perimeter of it.
Answer:
1.)
def two(a, b) :
print(a+b)
print(a*b)
2.)
a = int(input('enter an integer values '))
b = int(input('Enter another integer value' ))
print(a+b)
print(a*b)
3.)
Take side of a square from user and print area and perimeter of it.
def square(a):
area = a**2
perimeter = 4*a
print(area, perimeter)
Explanation:
Code written in python :
The first function named two, takes to arguments a and b ;
The sum of integers a and b is taken and displayed using ; print(a+b)
The product of integers a and b is taken and displayed using ; print(a*b)
2.)
User can enter an input and converted to an integer value using the command ;
int(input()) ; the sum and product of these values are displayed using :
print(a*b) and print(a+b)
The Area and perimeter of a square requires the side length, which is taken as the argument a in the square function defined.
Area of square = a² = a**2
Perimeter = 4 * a
Write an application that inputs a five digit integer (The number must be entered only as ONE input) and separates the number into its individual digits using MOD, and prints the digits separated from one another. Your code will do INPUT VALIDATION and warn the user to enter the correct number of digits and let the user run your code as many times as they want (LOOP). Submit two different versions: Using the Scanner class (file name: ScanP2)
Answer:
The program in Java is as follows:
import java.util.*;
public class Main{
public static void main(String[] args) {
int n, num;
Scanner input = new Scanner(System.in);
System.out.print("Number of inputs: ");
n = input.nextInt();
LinkedList<Integer> myList = new LinkedList<Integer>();
for(int i = 0; i<n;i++){
System.out.print("Input Integer: ");
num = input.nextInt();
while (num > 0) {
myList.push( num % 10 );
num/=10;
}
while (!myList.isEmpty()) {
System.out.print(myList.pop()+" ");
}
System.out.println();
myList.clear();
}
}
}
Explanation:
This declares the number of inputs (n) and each input (num) as integer
int n, num;
Scanner input = new Scanner(System.in);
Prompt for number of inputs
System.out.print("Number of inputs: "); n = input.nextInt();
The program uses linkedlist to store individual digits. This declares the linkedlist
LinkedList<Integer> myList = new LinkedList<Integer>();
This iterates through n
for(int i = 0; i<n;i++){
Prompt for input
System.out.print("Input Integer: ");
This gets input for each iteration
num = input.nextInt();
This while loop is repeated until the digits are completely split
while (num > 0) {
This adds each digit to the linked list
myList.push( num % 10 );
This gets the other digits
num/=10;
}
The inner while loop ends here
This iterates through the linked list
while (!myList.isEmpty()) {
This pops out every element of thelist
System.out.print(myList.pop()+" ");
}
Print a new line
System.out.println();
This clears the stack
myList.clear();
}
Unlike the collapse of Enron and WorldCom, TJX did not break any laws. It was simply not compliant with stated payment card processing guidelines.
a) true
b) false
The statement "Unlike the collapse of Enron and WorldCom, TJX did not break any laws. It was simply not compliant with stated payment card processing guidelines" is definitely true.
What was the cause of the TJX data breach?The major cause of the TJX data breach was thought to be the hack that wasn't discovered until 2007, hackers had first gained access to the TJX network in 2005 through a WiFi connection at a retail store.
These situations were eventually able to install a sniffer program that could recognize and capture sensitive cardholder data as it was transmitted over the company's networks. They should be required to change the encryption methodology of the data they are using to save the personal identification information of their customers.
Therefore, the statement "Unlike the collapse of Enron and WorldCom, TJX did not break any laws. It was simply not compliant with stated payment card processing guidelines" is definitely true.
To learn more about, TJX data, refer to the link:
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How do you find the average length of words in a sentence with Python?
Answer:
split() wordCount = len(words) # start with zero characters ch = 0 for word in words: # add up characters ch += len(word) avg = ch / wordCount if avg == 1: print "In the sentence ", s , ", the average word length is", avg, "letter." else: print "In the sentence ", s , ", the average word length is", avg, "letters.
what is 5 times 5 times 16 times 11 2345
Answer:
4,400.
Explanation:
In order to determine what is 5 times 5 times 16 times 11 the following calcularion has to be done:
((11 x 16) x 5) x 5 = X
(176 x 5) x 5 = X
880 x 5 = X
4,400 = X
Therefore, 5 times 5 times 16 times 11 is equal to 4,400.
Answer:
use a cucullated
Explanation:
As a CISO, you are responsible for developing an information security program based on using a supporting framework. Discuss what you see as some major components of an information security program.
Answer:
The CISO (Chief Information Security Officer) of an organization should understand the following components of an information security program:
1) Every organization needs a well-documented information security policy that will govern the activities of all persons involved with Information Technology.
2) The organization's assets must be classified and controlled with the best industry practices, procedures, and processes put in place to achieve the organization's IT objectives.
3) There should be proper security screening of all persons in the organization, all hardware infrastructure, and software programs for the organization and those brought in by staff.
4) Access to IT infrastructure must be controlled to ensure compliance with laid-down policies.
Explanation:
As the Chief Information Security Officer responsible for the information and data security of my organization, I will work to ensure that awareness is created of current and developing security threats at all times. I will develop, procure, and install security architecture, including IT and network infrastructure with the best security features. There will good management of persons' identity and controlled access to IT hardware. Programs will be implemented to mitigate IT-related risks with due-diligence investigations, and smooth governance policies.
Internal monitoring is accomplished by inventorying network devices and channels, IT infrastructure and applications, and information security infrastructure elements. Group of answer choices True False
Answer:
True
Explanation:
It is TRUE that Internal monitoring is accomplished by inventorying network devices and channels, IT infrastructure and applications, and information security infrastructure elements.
The above statement is true because Internal Monitoring is a term used in defining the process of creating and disseminating the current situation of the organization’s networks, information systems, and information security defenses.
The process of Internal Monitoring involved recording and informing the company's personnel from top to bottom on the issue relating to the company's security, specifically on issues about system parts that deal with the external network.
1. The smallest unit in a digital system is a
Answer:
a bit
Explanation:
<3
Select the correct answer. Which input device uses optical technology?
A. barcode reader
B. digital pen
C. digital camera
D. joystick
Answer:
barcode reader is the correct answer
What is the meaning of negative impact in technology
Answer:
the use of criminal thought by the name of education
JAVA CHALLENGE ZYBOOKs
ACTIVITY
2.18.3: Fixed range of random numbers.
Type two statements that use nextInt() to print 2 random integers between (and including) 100 and 149. End with a newline. Ex:
112 102
My Previous Incorrect Attempt :
import java.util.Scanner;
import java.util.Random;
public class RandomGenerateNumbers {
public static void main (String [] args) {
Random randGen = new Random();
int seedVal;
seedVal = 4;
randGen.setSeed(seedVal);
/* Your solution goes here */
int first = randGen.nextInt(10);
int second = randGen.nextInt(10);
System.out.println(first*seedVal*14);
System.out.println(second*seedVal*(51/4)+6);
}
}
MUST BE USED CODE TEMPLATE:
import java.util.Scanner;
import java.util.Random;
public class RandomGenerateNumbers {
public static void main (String [] args) {
Random randGen = new Random();
int seedVal;
seedVal = 4;
randGen.setSeed(seedVal);
/* Your solution goes here */
}
}
Answer:
Replace /* Your solution goes here */ with:
System.out.println(randGen.nextInt(49) + 100);
System.out.println(randGen.nextInt(49) + 100);
Explanation:
Required
Statements to print two random numbers between 100 and 149 (both inclusive)
First, the random numbers must be generated. From the template given, the random object, randGen, has been created.
The syntax to then follow to generate between the interval is:
randGen.nextInt(high-low) + low;
Where:
high = 149 and low = 100
So, the statement becomes:
randGen.nextInt(149 - 100) + 100;
randGen.nextInt(49) + 100;
Lastly, print the statements:
System.out.println(randGen.nextInt(49) + 100);
System.out.println(randGen.nextInt(49) + 100);
Write a program whose input is two integers. Output the first integer and subsequent increments of 5 as long as the value is less than or equal to the second integer. Ex: If the input is: - 15 10 the output is: -15 -10 -5 0 5 10 Ex: If the second integer is less than the first as in: 20 5 the output is: Second integer can't be less than the first. For coding simplicity, output a space after every integer, including the last. 5.17 LAB: Print string in reverse Write a program that takes in a line of text as input, and outputs that line of text in reverse. The program repeats, ending when the user enters "Done", "done", or "d" for the line of text. Ex: If the input is: Hello there Hey done then the output is: ereht olleh уен 275344.1613222
Answer:
Following are the code to the given question:
For code 1:
start = int(input())#defining a start variable that takes input from the user end
end = int(input())#defining a end variable that takes input from the user end
if start > end:#use if that checks start value greater than end value
print("Second integer can't be less than the first.")#print message
else:#defining else block
while start <= end:#defining a while loop that checks start value less than equal to end value
print(start, end=' ')#print input value
start += 5#incrementing the start value by 5
print()#use print for space
For code 2:
while True:#defining a while loop that runs when its true
data = input()#defining a data variable that inputs values
if data == 'Done' or data == 'done' or data == 'd':#defining if block that checks data value
break#use break keyword
rev = ''#defining a string variable rev
for ch in data:#defining a for loop that adds value in string variable
rev = ch + rev#adding value in rev variable
print(rev)#print rev value
Explanation:
In the first code two-variable "first and end" is declared that takes input from the user end. After inputting the value if a block is used that checks start value greater than end value and use the print method that prints message.
In the else block a while loop is declared that checks start value less than equal to end value and inside the loop it prints input value and increments the start value by 5.
In the second code, a while loop runs when it's true and defines a data variable that inputs values. In the if block is used that checks data value and use break keyword.
In the next step, "rev" as a string variable is declared that uses the for loop that adds value in its variable and prints its values.
