Answer:
People think of Excel as a Spreadsheet.
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]
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 are guidlines for using themes? Check all that apply
Answer: A. Using different cell styles can help you differentiate different types of data.
B. Fonts should be easily readable and of appropriate size.
D. Be consistent with themes across worksheets and workbooks.
Explanation:
A theme refers to the preset package that contains functionality details and graphical appearance.
The guidelines for using themes include:
• Using different cell styles can help you differentiate different types of data.
• Fonts should be easily readable and of appropriate size.
• Be consistent with themes across worksheets and workbooks.
Therefore, the correct options are A, B and D.
seven and two eighths minus five and one eighth equals?
Answer: 2.125
Explanation
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.
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.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
some machine/items/gadget having only hardware
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);
Convert each number into scientific notation.
1. 4,000,000,000
2. 0.000000027
3. 67,760,000
4. 90,500
5. 540,900
6. 0.00904
7. 0.032
8. 512,000,000
Answer:
4 * 10^9
2.7 * 10^-8
6.776 * 10^7
9.05*10^4
5.409*10^5
9.04 * 10^-3
3.2 * 10^-2
5.12 * 10^8
Explanation:
1. 4,000,000,000
4 * 1,000,000,000 = 4 * (10*10*10*10*10*10*10*10*10) = 4 * 10^9
2. 0.000000027
27 * 10^-9 = 2.7 * 10^-8
0.000000027 = 2.7 * 10^-8
3. 67,760,000 = 6776 * 10000
6776 * 10000 = 6776 * 10^4
6776 * 10^4 = 6.776 * 10^3 * 10^4 = 6.776 * 10^7
4. 90,500
905 * 100 = (9.05 * 100) * 100
(9.05*100) * 100 = 9.05 * 10^2 * 10^2 = 9.05*10^4
5. 540,900
5409 * 100 = (5.409 * 1000) * 100
(5.409*1000)*100 = 5.409*10^3 * 10^2
5.409*10^3 * 10^2 = 5.409*10^5
6.) 0.00904
0.00904 = 904 * 10^-5
904 * 10^-5 = 9.04 * 10^-3
7. 0.032
32 * 10^-3 = 3.2 * 10^-2
8. 512,000,000
512 * 1000000
512 * 10^6 = 5.12 * 10^2 * 10^6 = 5.12 * 10^8
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.
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:
https://brainly.com/question/22516325
#SPJ2
1. The smallest unit in a digital system is a
Answer:
a bit
Explanation:
<3
Question 1 (10 points)
Saved
A variable's
indicates the type of data that the variable will hold.
a) name
b) data type
c) scope
d) value
Desirable workplace habits and skills include:
select all that apply
Advanced degree
Problem-solving
Good personal hygiene
Initiative
Being extroverted
What is the meaning of negative impact in technology
Answer:
the use of criminal thought by the name of education
thông tin là gì, môn kiến trúc máy tính
Answer:
Kiến trúc Máy tính về cơ bản là một tập hợp các quy tắc và phương pháp và thủ tục xác định việc thực hiện và chức năng của một hệ thống. Điều này được xây dựng bằng ngân sách của một tổ chức. Đầu tiên nó được xây dựng theo logic Transistor-Transistor và sau đó nó được hình thành trên dạng phần cứng. Sau đó, bộ xử lý, thiết bị đầu ra đầu vào và các kênh truyền thông được kết nối với nó
Explanation:
Kiến trúc Máy tính về cơ bản là một tập hợp các quy tắc và phương pháp và thủ tục xác định việc thực hiện và chức năng của một hệ thống. Điều này được xây dựng bằng ngân sách của một tổ chức. Đầu tiên nó được xây dựng theo logic Transistor-Transistor và sau đó nó được hình thành trên dạng phần cứng. Sau đó, bộ xử lý, thiết bị đầu ra đầu vào và các kênh truyền thông được kết nối với nó
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.
6.16 LAB: Find largest number (EO) Write a method, findMax(), that repeatedly reads in integers until a negative integer is read and keeps track of the largest integer that has been read. findMax() then returns the largest number entered. Ex: If the input is: 2 77 17 4 -1 the findMax() returns and the program output is: 77 Assume a user will enter at least one non-zero integer. Note: Your program must define the method: public int findMax()
Answer:
Explanation:
The following code is written in Java, it creates and tests the findMax() method with the test inputs provided in the question. The method loops through asking the user for inputs, if a positive number is passed it checks if it is larger than the previous numbers and if so, saves it in a variable called max. Otherwise it breaks the loop and returns the variable max. The test output can be seen in the attached picture below.
import java.util.Scanner;
class Brainly {
public static void main(String[] args) {
System.out.println("Max number is: " + findMax());
}
public static int findMax() {
int max = 0;
Scanner in = new Scanner(System.in);
while (true) {
System.out.println("Enter a number: ");
int num = in.nextInt();
if (num >= 0) {
if (num > max) {
max = num;
}
} else {
break;
}
}
return max;
}
}
Answer:
import java.util.Scanner;
public class LabProgram {
public static void main(String[] args) {
System.out.println(findMax());
}
public static int findMax() {
int max = 0;
Scanner in = new Scanner(System.in);
while (true) {
int num = in.nextInt();
if (num >= 0) {
if (num > max) {
max = num;
}
} else {
break;
}
}
return max;
}
}
Explanation: this is the zybooks answer
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.
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();
}
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.
Write a program that will: 1. Call a function to input temperatures for consecutive days in an array. The temperatures are to be integer numbers. 2. The user will input the number of temperatures. There will be no more than 10 temperatures. 3. Call a function to sort the array by ascending order. You can use any sorting algorithm you wish as long as you can explain it. 4. Call a function that will return the average of the temperatures. The average should be displayed to two decimal places.
Answer:
Following are the program to the given question:
#include<iostream>//defining header file
using namespace std;
float temperatures()//defining a method temperatures
{
int a[10],i,j,n,min,max,sum=0,temp;//defining integer variable
float avg;//defining floating point variable
cout<<"Please input the number of temperatures to be read: ";//print message
cin>>n;//input integer value
if(i>10)//use if to check array length greater than 10
return -1;//return integer value -1
for(j=0;j<n;j++)//defining loop to input value
{
cout<<"Input temperature: "<<endl;//print message
cin>>a[j];//holding value in loop
}
for(i=0;i<n-1;i++)//defining loop to compare array value
{
for(j=i+1;j<n-1;j++)//defining loop to compare array value
{
if(a[i]>a[j])//use if to compare array values
{
//swapping
temp=a[j];//holding array value in temp
a[j]=a[i];//holding value in first index of array
a[i]=temp;//holding temp value
}
}
}
max=min=a[0];//holding max value
for (i = 0; i < n; i++)//defining loop to compare array value
{
if (a[i] > max)//use if to compare max array value
{
max = a[i];//holding max array value
}
else if (a[i] < min)//use else if to compare min array value
{
min = a[i];//holding min array value
}
}
for(i=0;i<n;i++)//use loop to add array value
sum=sum+a[i];//adding array value
avg=(float) sum/n;//calculating avg of the array
std::cout.setf(std::ios::fixed);//using namespace
std::cout.precision(2);//using precision method
cout<<"The average temperature is: "<<avg<<endl;//print avg value with message
cout<<"The highest temperature is: "<<max<<endl;//print max value with message
cout<<"The lowest temperature is: "<<min<<endl;//print min value with message
return avg;//return avg value
}
int main()//defining main method
{
float k;//defining float variable
k=temperatures();//calling method
}
Output:
Please find the attached file.
Explanation:
In this code, a method "temperatures" is declared that defines the integer and float variable in which "n, array" is used to store the array value and inside the method min and max variable is declared that use the conditional statement to store its value.
Outside the main method, a floating-point variable "k" is declared that calls the method and stores its value.
Explain why Thompson's Construction Algorithm is considered to be a proof by induction. Hint: consider what the inductive steps and base cases are. What does Thompson's Construction Algorithm prove
Answer:
We assume that the NFA for the expression S is theorem by using the expressions given below.
Cases as
NFA for empty-expression is ε NFA for symbol is a NFA for union expression is a|b NFA for concatenation expression is ab NFA for Kleene star expression is a*Thompson's Construction Algorithm proves that any expression can be expressions in the NFA's.
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. (:
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:
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:
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
If you forget your password for a website and you click [Forgot my password], sometimes the company sends you a new password by email, but sometimes it sends you your old password by email. Which is a better method from a security perspective and why
Answer:
new password by email
Explanation:
The better method would be sending a new password by email. This is because, most user tend to use repeated passwords for the vast majority of their online accounts. Therefore, sending their old password can cause problems if someone else has access to the user's email and discovers their old password. They may then be able to use this password to access various other accounts that the user possess. The best option would be to send the user a temporary new password and force the user to change the password once they regain access into their account.
1. Briefly explain some examples of convergence in the wireless market.
Answer:
Some examples of convergence in the wireless market include mobile phones, data communication, radio device etc.
Explanation:
Some examples of convergence in the wireless market are as follows –
a) Using feature of radio device on phone which is nothing but a default application on the mobile device in the wireless market
b) Data communication is a mode to share data in wireless mode through the internet
c) Mobile phones – Mobile phones are best example of devices operating in the wireless market. It is basically used to call to one or many at a time through network service provider without using an internet
