Answer: Finding volunteers to work at a charity event
Explanation:
Persuasion simply means convincing someone to do a particular thing. From the options given, the option that will use persuasion is finding volunteers to work at a charity event. In such case, tis isn't part of the job roles of the workers and should be persuaded before they can go as they'll go when they realize that it's beneficial in one way or the other.
For other options, a direct strategy is utilized as the purpose is clear and immediately started.
Write a Python program (rainfall.py) to collect data and calculate the average rainfall over a period of years. The program should first ask for the number of years. Then for each year, the program should ask twelve times, once for each month, for inches of rainfall for that month. At the end, , the program should display the number of months, the total inches of rainfall, and the average rainfall per month for the entire period.
Solution :
def year):
inches [tex]$=[]$[/tex]
[tex]$\text{count} =0$[/tex]
for range(year):
for j in range:
print("Enter the for the month in format(r))
count1
last = float(())
inches(last)
totalRainfall sum(inches)
totalMonths [tex]$=$[/tex] count
return [tex]$\text{totalMonths,totalRainfall}$[/tex]
if __name__ '__main__':
year = int(input("Enter the [tex]$\text{number}$[/tex] of years ([tex]$\text{Greater than 0}$[/tex]):\n"))
print("For [tex]$\text{year",year,":")}$[/tex]
while year :
year = int(("Enter of years ():\n"))
print("For [tex]$\{\}$[/tex] months"[tex]$.\text{format}$[/tex](totalMonths))
print("Total rainfall: ",[tex]$\text{totalRainfall}$[/tex])
print("Average monthly [tex]$\text{rainfall:}$[/tex]",[tex]$\text{totalRainfall/totalMonths}$[/tex])
Assume that you have implemented a sequence class. Describe the mySequence object (i.e., items with the correct order and the position of the current index) after each line of the following code
sequence mySequence;
mySequence.insert(3)
mySequence.insert(2);
mySequence.attach(10);
mySequece.advance();
mySequence.attach(11);
mySequence.insert(4);
mySequence.insert(6);
mySequece.advance();
mySequence.remove_current();
mySequence.insert(9);
Answer:
The final sequence is: 2 10 3 6 9(c) 11
Explanation:
The first line of code creates the sequence object "mySequence". Every insert() method inserts the item before the current item to make a new current item. The attach() method adds a new current item after the previous current item. The advance() method makes the next item to the current item the new current item.
The remove_current method of the sequence object removes the current item of the sequence.
how to delete the last element in array
Answer:
Hey mate.....
Explanation:
This is ur answer.....
To remove the last n elements from an array, use arr. splice(-n) (note the "p" in "splice"). The return value will be a new array containing the removed elements.
Hope it helps!
Mark me brainliest pls.....
FOLLOW ME! :)
Swapping Order of Vowels Write a program to swap the order of the vowels in a given word. For example, if the word is programming, the output is prigrammong. Here, the initial order of vowels is o, a, i which changes to i, a, o. Assume that the letters of the words are in lowercase.
Answer:
Program is as follow:
Explanation:
#include<iostream.h>
#include < conio.h>
bool isVowel(char b)
{
return
( b=='a' || b=='A' || b=='e' || b=='E' || b=='i' || b=='I' || b=='o' || b=='O' || b== 'u' || b=='U');
For swaoing the vowels
string reverseVowel ( String str)
{
int j = 0;
string v ;
for ( int i= 0 ; str [i]]!='0'; i++)
if( isv(str[i]))
v[j++] = str[i[;
for ( int i = 0; str[i]! = '0' ; i++
if ( isv (str[i]))
str{i} = v [--j]
return str;
}
int main ()
{ string str = " Programming";
cout<<swapv(str);
return 0 ;
}
A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish?
Answer:
A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish? This command prevents someone from viewing the running configuration passwords. You just studied 28 terms!
Why did Elena Gilbert Turn her humanity off when she was sired to Damon? (In The Vampire Diaries)
Answer:
Ok, so when her brother died she couldn't take it and was in denial for like the longest time. And since she was still sired to Damon bofre her humanity was off she could still listen to him.
Explanation:
In QBasic, create a number guessing challenge. Your program should generate a random number from 1-
100 (inclusive). Let the user guess a number. The program should let the user guess until they get the
correct number. After each input, the program should tell the user whether they guessed the correct
number, or if they guessed too high or too low. While the user is entering guesses, the program should
keep a count of the number of guesses that it takes to get the correct number. After the user guesses
the correct number, the program should congratulate the user and tell them how many guesses it took
them to get the correct number. By the way, if the user chooses carefully, they should be able to guess
the number within 7 tries. But, your program should still let the user keep guessing until they guess the
correct number
Answer:
yes
Explanation:
Write a C program that counts the number of vowels in a word. The C program reads words from an input file and then stores in an output file the word and its number of vowels. At the end it also stores the word with the most and the word with the fewest vowels. Extra bonus: Your program should handle the situation in which there are several words with the maximum and minimum number of vowels.
Answer:
Explanation:
The following code is written in C and does what the question requires. It uses the input file reads it and outputs the number of vowels to the file called output.dat
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int str_count_in_chars(char *start, char *end, char *chars) {
int count = 0;
for (; start != end; count += !!strchr(chars, *(start++)));
return count;
}
void str_swap_in_chars(size_t str_len, char **str, char *chars) {
for (int front = 0, back = str_len - 1; front < back; front++) {
if (strchr(chars, (*str)[front])) {
for (; !strchr(chars, (*str)[back]); back--);
char tmp = (*str)[front];
(*str)[front] = (*str)[back];
(*str)[back--] = tmp;
}
}
}
char *file_to_str(FILE *fin) {
int buf_len = 64;
char buf[buf_len];
char *str = malloc(buf_len);
str[0] = '\0';
for (int i = 1; fgets(buf, buf_len, fin); i++) {
if (!(str = realloc(str, i * buf_len))) {
fprintf(stderr, "%s:%d realloc failed\n", __FILE__, __LINE__);
exit(1);
}
strcat(str, buf);
}
return str;
}
int main() {
char *vowels = "aeiou";
FILE *fin = fopen("input.dat", "r");
FILE *fout = fopen("output.dat", "w");
if (!fin || !fout) {
fprintf(stderr, "%s:%d fopen failed\n", __FILE__, __LINE__);
exit(1);
}
char *words = file_to_str(fin);
fclose(fin);
int words_len = strlen(words);
for (int i = 0; i < words_len;) {
if (isspace(words[i])) {
fputc(words[i++], fout);
continue;
}
int start = i;
for (; i < words_len && !isspace(words[i]); i++);
char *word = words + start;
int word_len = i - start;
int vowel_count = str_count_in_chars(word, words + i, vowels);
if (vowel_count % 2 == 0) {
str_swap_in_chars(word_len, &word, vowels);
}
fprintf(fout, "%.*s_%dvow", word_len, word, vowel_count);
}
fclose(fout);
free(words);
return 0;
}
HOW DO I CONNECT TO MY mysql server on my computer locally using php and also how to run it on the browser
Answer:
<?php
$mysqli = new mysqli("127.0.0.1:3307", "myUser", "myPass", "databasename");
$query = "SELECT * FROM users ORDER BY name";
if($result = $mysqli->query($query))
{
echo '<ul>';
while ($obj = $result->fetch_object())
{
echo '<li>'.$obj->name.'</li>';
}
$result->free();
echo '</ul>';
}
else
{
die("nothing found");
}
$mysqli->Close();
?>
Explanation:
This should get you started.
Design a software system for a bookstore that keeps an inventory of two types of books: Traditional books and books on CD. Books on CD may also contain music. The bookstore purchases books from publishers and sets a price for each book. Customers can purchase books from the bookstore, using either cash or a credit. The bookstore keeps track of which books it has in its inventory, and the books purchased by each customer
a. What are the objects in your object- oriented Solution?
b. What are the interactions between objects in your solution?
c. Which objects "have" other objects?
d. Which Objects "Use" other objects?
e. Which objects are other objects?
Answer:
Explanation:
a. In this scenario, the best solution would have an Object of Traditional Books, CD, Music, Bookstore and Customer.
b. All five objects would be able to be called by the main program loop and the Customer Object would call upon and use either the Books or CD object, While the Bookstore object would call upon all of the other objects.
c. Both the Bookstore object and Customer object will "have" other objects as the Bookstore needs to hold information on every Book or CD in the Inventory. While the Customer object would call upon the Book and CD object that they are purchasing.
d. The Music Object will extend the CD object and use information on the CD object as its parent class.
e. Since the Music Object extends the CD object it is also considered a CD since it is in CD format like the Books on CD and therefore is both objects.
1. Complete the following program so that it computes the maximum and minimum of the elements in the array. Write the program so that it works even if the dimensions of the rows and columns are changed. (Use length rather than hard-coded numbers.)
Think carefully about how max and min should be initialized. Debug your program by editing the array. Change it in unexpected ways, such as all negative values, or the largest element as the last, or first, or all elements the same.
import java.io.* ;
class ArrayMaxMin
{
public static void main ( String[] args )
{
int[][] data = { {3, 2, 5},
{1, 4, 4, 8, 13},
{9, 1, 0, 2},
{0, 2, 6, 3, -1, -8} };
// declare and initialize the max and the min
???
//
for ( int row=0; row < data.length; row++)
{
for ( int col=0; col < ???; col++)
{
???
}
}
// write out the results
System.out.println( "max = " + max + "; min = " + min );
}
}
2. Modify the program so that it computes and prints the largest element in each row.
Requirements: Looping, bounds checking, initializer lists.
Answer:
See Explanation
Explanation:
The line by line explanation of the modified program is as follows:
(1)
min is declared and initialized to the highest possible integer and max is declared and initialized to the least possible integer
int min,max;
min = Integer.MAX_VALUE; max = Integer.MIN_VALUE;
This iterates through each row. Because each row has a different number of elements, the row length of each is calculated using data[row].length
for ( int [tex]col=0; col[/tex]< [tex]data[row].length[/tex]; col++){
The following if statements get the minimum and the maximum elements of the array
if(data[row][col] < min){ [tex]min = data[row][col];[/tex] }
if(data[row][col] > max){ [tex]max = data[row][col];[/tex] }
(2):
The loop remains the same, however, the print statement is adjusted upward to make comparison between each row and the highest of each row is printed after the comparison
for ( int [tex]row=0; row[/tex] < [tex]data.length;[/tex] row++){
for ( int [tex]col=0; col[/tex]< [tex]data[row].length;[/tex] col++){
if(data[row][col] > max){ [tex]max = data[row][col];[/tex] }
}
System.out.println( "max = " + max);
max = Integer.MIN_VALUE; }
See attachment for complete program that answers (1) and (2)
Which of the following (i.e. there may be more than one correct answer, so select all) are reasons for defining a void function? The sole purpose of the function is to scan-in user input to an integer variable and return the result to the caller. The sole purpose of the function is to modify an array. The sole purpose of the function is to print formatted output to screen. The sole purpose of the function is to loop through an array, summing up all the elements, and returning the total sum to the caller. The sole purpose of the function is to perform a mathematical calculation and return the result to the caller.
Answer:
The sole purpose of the function is to modify an array. The sole purpose of the function is to print formatted output to screen. The sole purpose of the function is to loop through an array, summing up all the elements, and returning the total sum to the caller.Explanation:
A void is a type of programming language and is derived for the C-type algorithm. It is a result of a function that returns the task and doesn't provide a value or the end result to the caller. Such as in the return statement reaches the end function with the execution of a return statement but not with the value statement.A mathematical process of coding information so that only the intend user can read it
Answer:
asymmetric encryption with the intended user's public key.
Explanation:
Only that user will be able to decrypt the information.
I need help about computer program. Solve C language code...... please
Answer:
What is C language code? If you can tell me I will be more then happy to help you in the comments!
Explanation:
Add the following method to the Point class: public double distance(Point other) Returns the distance between the current Point object and the given other Point object. The distance between two points is equal to the square root of the sum of the squares of the differences of their x- and y-coordinates. In other words, the distance between two points (x1, y1) and (x2, y2) can be expressed as the square root of (x2 - x1)2 (y2 - y1)2. Two points with the same (x, y) coordinates should return a distance of 0.0.
public class Point {
int x;
int y;
// your code goes here
}
Answer:
public class Point
{
public int x;
public int y;
Point(int x,int y)
{
this.x=x;
this.y=y;
}
public static void main(String[] args)
{
Point p1=new Point(-2,3);
Point p2=new Point(3,-4);
System.out.println("distance:"+distance(p1,p2));
}
private static double distance(Point p1,Point p2)
{
return Math.sqrt(Math.pow(p2.x-p1.x, 2)+Math.pow(p2.y-p1.y, 2));
}
}
Explanation:
The java program defines the Point class and the public method 'distance' to return the total distance between the two quadrants passed to it as arguments (they are both instances of the Point class).
It is for employees to make mistakes that compromise the security of an organization’s computer devices and sensitive information.
impossible
difficult
easy
Answer: Easy
Explanation: Correct on my Edg 2021.
It is simple for employees to make mistakes that jeopardize a company's computer system security and sensitive data.
What exactly is sensitive data?Sensitive information has been defined as personal data that includes facts or opinions concerning a person's race or ethnicity. political affiliations or beliefs. beliefs in religion or philosophy. Data that needs to be shielded from unwanted access in order to protect the security or privacy of a person or organization is considered sensitive information.
Pattern-based classifiers called sensitive information types (SIT) are used. To see a complete list of all SITs, see Sensitive information types entity definitions. They look for sensitive information like social security, credit card, or bank account numbers to identify sensitive things.
Therefore, It is simple for employees to make mistakes that jeopardize a company's computer system security and sensitive data.
To know more about sensitive information visit;
brainly.com/question/26191875
#SPJ3
Uluthando needs your help to plant some trees. He can give you three parameters of the land:
- width of the land w
- length of the land l
- gap between the trees g
You have to create an algorithm to return the number of trees which can be planted on the edges of the given land in a symmetrical layout shown below (unsymmetrical gap = x, tree = o, gap = -):
w=3, l=3, g=1
plantTrees(w, l, g) ➞ 4
o - o
- -
o - o
// Uluthando can plant 4 trees.
w=3, l=3, g=3
plantTrees(w, l, g) ➞ 2
o - -
- -
- - o
// Uluthando can plant 2 trees.
If the layout is not symmetrical, you have to return 0:
w=3, l=3, g=2
plantTrees(w, l, g) ➞ 0
o - -
x o
x x x
// Planting 2 trees mean the gap of two trees will be greater than 2.
o - -
x o
o - -
// Planting 3 trees mean the gap of two trees will be less than 2.
Another Example for better understanding:
w=3, l=3, g=0
plantTrees(w, l, g) ➞ 8
o o o
o o
o o o
// Uluthando can plant 8 trees.
(10 Points)
Answer:
A rectangular floor covered without overlaps or gaps by 7 identical tiles, each of the length l and with w. If the w=12 ft, what is the total area of the floor?
Explanation:
What is the code for this please?
The plot of a video game is developed by which of the following occupations?
O video game artist
O graphic artist
O video game designer
O computer game programmer
HELP PLSSS!!!
Answer:
c video game designer
Explanation:
Answer:
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
Explanation:
Match the OOP concept to its definition.
encapsulation
data abstraction
inheritance
derived class
defines a class in terms of another class
arrowRight
inherits the properties of a base class
arrowRight
provides only essential information to the world
arrowRight
binds data and functions together
arrowRight
Answer:
defines a class in terms of another class = inheritance
inherits the properties of a base class = derived class
provides only essential information to the world = data abstraction
binds data and functions together = encapsulation
Explanation:
A palindrome is a string that is the same when read left to right as when read right to left. Write a program that determines if an arbitrary string is a palindrome. Assume that the string can have blanks, punctuation, capital letters and lower case.
Answer:
In Python:
strng = input("String: ")
revstrng = strng[::-1]
if strng == revstrng:
print("True")
else:
print("False")
Explanation:
This prompts user for string input
strng = input("String: ")
This reverses the string input by the user
revstrng = strng[::-1]
This checks if strings and the reverse string are equal
if strng == revstrng:
Prints True, if yes
print("True")
Prints False, if otherwise
else:
print("False")
Which of the following are the benefits of using Responsive Display Ads?
Answer:
Can you give us the answer choices?
Explanation:
What can be changed when a style is modified?
tables
spelling
text content
font
answer fast!
Answer:
Font
no hate If I'm wrong :)
Select the correct answer.
What do you understand by "exposition"?
Answer:
Exposition means a comprehensive description and explanation of an idea or theory.
A routed interface placed in passive mode continues to send advertisements
for its dynamic routing protocol out the interface.
-True
-False
Here is some pseudocode that uses object-oriented programming:
Class AlcoholicIngredient Extends Ingredient
Private Real _volume
Private String _name
Private Real _proof
Public Module input()
Call Ingredient.input()
Set _proof = input_real("What proof is " + _name + "? ")
End Module
Public Function Real calc_total_alcohol()
Return _volume * _proof / 200.0
End Function
End Class
Ingredient ingredient = New Ingredient()
Call ingredient.input()
Match each highlighted part of of the pseudocode to the term that describes it.
A. AlcoholicIngredient
B. Ingredient
C. volume
D. calc_total_alcohol
E. ingredient
F. ingredient.inpu
1. method call
2. object
3. method
4. Class name
5. member variable, field, or property
6. Parent class
Answer:
Explanation:
Using the code snippet in the question, each of the following terms would be considered the...
AlcoholicIngredient = Class Name
Ingredient = Parent Class
volume = member variable, field, or property
calc_total_alcohol = method
ingredient = object
ingredient.input = method call
These would be the classification of each of these terms in the snippet of Object-Oriented Programming Code. The terms after the keyword Class is the Class Name. The term after the keyword extends is the Parent Class. The term volume comes after the keyword Real meaning its an integer variable. cacl_total_alcohol comes after the Public Function keyword making it a method. The variable ingredient comes after the Ingredient Class Name and is being equalled to an ingredient constructor making it an object of class Ingredient. Lastly, the ingredient.input() is calling the input method that exists within the Ingredient class.
PLEASE HELP ME WITH THIS PYTHON CODE::::: THANKS!!!
Lists are an example of a data abstraction.
A data abstraction can often contain different types of elements. It also provides a separation between the abstract properties of a data type (integer, boolean, string) and the concrete details of its representation. Basically, it doesn’t matter that the type are different!
Create an empty list. Append the integer 3, a string of "hello" and a boolean of False into the list. Print out each index individually. Now, remove the number 3 and False from the list.
Finally, print out the list again.
Answer:
Explanation:
The following Python code does exactly as requested. Once the list is created and the elements are added to it, it uses a for loop to print out each element individually. Then once the loop is over it removes the 3 and False elements from the list and creates another for loop to print the remaining element(s) individually again.
my_list = []
my_list.append(3)
my_list.append("hello")
my_list.append(False)
for x in my_list:
print(x)
my_list.remove(3)
my_list.remove(False)
for x in my_list:
print(x)
Greedy Algorithm Design
A couple wants to buy n major items. They will buy one item per month. They will buy all of their items at the CrazySuperStore. Due to the current economy, it is known that at some point in the future there will be a single price hike on all items at the same time, but due to the uncertainty of economic processes, it is not known when that price hike will occur. For each of the n items the couple wants to buy, both the current price, ai and the future price, bi (bi > ai), are known. (Note that the individual price hikes on items may vary. For example, one item may go from $100 to $105 while another might go from $300 to $400. They only assumption you may make about the prices is that the second price is strictly higher than the first and that you have access to all before/after prices.) Devise a greedy strategy so that the couple is guaranteed to minimize the amount of money they spend on the items. Assume that no matter what, the couple will buy all items. Clearly describe your strategy and intuitively (or formally) prove why it's optimal.
Answer:
The algorithm is as follows:
1. Start
2. Get the number of items (n)
3. Get the current price of the n items (a1, a2..... an)
4. Get the possible hiked price of the n items (b1, b2..... bn)
5. Calculate the difference between the current and hiked prices for each item i.e. [tex]d_i = b_i - a_i[/tex]
6. Sort the differences in descending order (i.e. from the greatest to the least)
7. Buy items in this order of difference
8. Stop
Explanation:
The algorithm is self-explanatory; however, what it does is that:
It takes a list of the current price of items (say list a)
E.g: [tex]a = [100, 150, 160][/tex]
Then take a list of the hiked price of the items (say list b)
E.g: [tex]b = [110, 180, 165][/tex]
Next, it calculates the difference (d) between corresponding prices [tex]d_i = b_i - a_i[/tex]
[tex]d = [(110 - 100),(180-150),(165-160)][/tex]
[tex]d = [10,30,5][/tex]
Sort the difference from greatest to lowest (as the difference is sorted, lists a and b are also sorted)
[tex]d = [30,10,5][/tex]
[tex]a = [150, 100, 160][/tex]
[tex]b = [180, 110, 165][/tex]
If there is no hike up to item k, the couple would have saved (i = 1 to d[k-1])
Assume k = 3
The couple would have saved for 2 item
[tex]Savings = d[1] + d[2][/tex]
[tex]Savings = 30 +10[/tex]
[tex]Savings = 40[/tex]
The saved amount will then be added to the kth item in list a i.e. a[k](in this case k = 3) in order to buy b[k]
Using the assumed value of k
[tex]a[k] = a[3][/tex]
[tex]a[3] = 160[/tex]
[tex]b[3] = 165[/tex]
Add the saved amount (40) to a[3]
[tex]New\ Amount = 40 + 160[/tex]
[tex]New\ Amount = 200[/tex]
This new amount can then be used to buy b[3] i.e. 165, then they save the change for subsequent items
You were just hired as an IT Specialist for Smalltown School District. Your first assignment is to review a problem area& in student records processing. It seems that the program currently used to compute student grade point averages and class rankings runs terribly slow and as a result end of year reports are habitually late. Your are asked to come up with a list of items that should be checked in order to determine if a modification to code is in order. The IT department head is asking you to do this without the opportunity to actually see the current application/programs in use. What questions would you ask about the current code? What areas of code would you look at? What would you need to know about the student data?
Answer:
Explanation:
There are various questions that you can ask in this scenario, such as
What grading policies are being implemented?
How many student grades are being calculated by the program?
What is the requirements for a student to pass?
All of these questions would allow you to get an idea of how extensive the code may be and its complexity. Once you know this you would look at the code revolving around actually looping through the data and doing the necessary calculations. You can then determine how to manipulate the code and make it much more efficient.
You would also need to know how the student data is being saved, which will help determine if it is the best data structure for saving this type of data or if it can be replaced in order to maintain the data secure while increasing the speed of the program. Mainly since this information needs to be continuously used from the data structure.
what is the difference between onlinenews and printed newspaper
Answer:
The difference between onlinenews and printed newspaper are that one of them is representing topics about the world and the other one just basically proves facts about why the world is a nasty place at this point.
Explanation:
Answer:
I would just think the materiel on what it is looking online news is still the same as newspaper news just one is digital and the other is paper. But everything is still the same you would just find more information on online newspaper. Hope this helps :)
Explanation: