Write a short quiz program which asks three true/false questions and stores the user's answers as booleans. At the end the program it should print the user's answers with the correct answers.

Note: you should use the same quiz questions and correct answers as the sample run below.

Sample run:

Java is a programming language, true or false?
true
Only numbers can be stored by variables in Java, true or false?
true
There are only 2 possible values which can be held by a boolean variable, true or false?
false
Question 1 - Your answer: true. Correct answer: true
Question 2 - Your answer: true. Correct answer: false
Question 3 - Your answer: false. Correct
AP CS A Unit 1: Lesson 3 - Coding Activity 3

this answering question interface is bleh

The concept of boolean variables is that; variables declared as boolean type can only take any of two values. The variable can either be true or false. Such variable cannot take any other value apart from these two.

The short quiz program is as follows.

Please note that comments are used to explain difficult lines.

import java.util.*;

public class shortQuiz{

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

//This declares the variables that represent correct answers as boolean data type; the variables are also initialized

 boolean q1 = true, q2 = false, q3 = true;

//This declares the response to each question as boolean data type

 boolean q1response, q2response, q3response;

//This prints the first question

 System.out.print("Java is a programming language, true or false? ");

//This gets input for the first response

 q1response = input.nextBoolean();

//This prints the second question

 System.out.print("Only numbers can be stored by variables in Java, true or false? ");

//This gets input for the second response

 q2response = input.nextBoolean();

//This prints the third question

 System.out.print("There are only 2 possible values which can be held by a boolean variable, true or false? ");

//This gets input for the third response

 q3response = input.nextBoolean();

//This prints your first response, alongside the correct answer to the first question

 System.out.println("Question 1 - Your answer: "+q1response+". Correct answer: "+q1);

//This prints your second response, alongside the correct answer to the second question

 System.out.println("Question 2 - Your answer: "+q2response+". Correct answer: "+q2);

//This prints your third response, alongside the correct answer to the third question

 System.out.println("Question 3 - Your answer: "+q3response+". Correct answer: "+q3);

//The program ends here

}

}

See attached image for program sample run.

The above program initializes the correct answers using boolean variables. The correct answers are then printed, after the user answers the three questions.

Read more about boolean variables at:

https://brainly.com/question/16843003

Suzanne has inserted an image into her document and would like to adjust the color and contrast of the image.

Where can Suzanne find these options?

Design tab, Picture Tools group
Contextual tab Picture Tools > Format in the Picture Tools group
Contextual tab Picture Tools > Format in the Adjust group
Contextual tab Picture Tools > Format in the Align group

What information is required for a complete citation of a website source?
A: the title, volume number, and page numbers
B: the responsible person or organization and the website URL
C: the responsible person or organization, date accessed, and URL
D: the responsible person or organization and the date accessed

Which of the following is another word for a copyeditor?


microeditor

macroeditor

assignment editor

assistant editor

Why is important to know the parts of a computer system?

Could someone explain a Boolean?

Low level security is designed to detect and impede _____ some unauthorized external activity Some None Most All

The global communication network that allows computers to connect and pass through information is called?
​

When drivers have no control over their driving environment and are stuck in traffic, the lack of control over the traffic event is frustrating and frustration leads to ___________ .
aggression
courtesy
restriction
regulation

Raj’s computer just crashed and he lost most of his files. What should he do to avoid this problem in the future?

He should inspect the power and connection.
He should check all the cords and cables.
He should delete his browsing history.
He should back up his data regularly.

Which of the following works on the pay-per-click (PPC) and cost-per-click (CPC) concept?
A. Google Adwords B. Technorati search C. Bing Ads D. Radian6

Jack has a fear of getting up in front of a group of people and giving a presentation when he gave his last presentation he taught quickly which made it hard for people to understand him what constructive criticism could you give Jack?

what tools IS used to mine stones and ores​

Carlie was asked to review a software project for her company to determine specific deadlines. Which part of project management must she consider?

Analysis
Resources
Scope
Time

1. Add an import statement above the class declaration to make the Scanner class available to your program.
2. In the main method, create a Scanner object and connect it to the System.in object.
3. Prompt the user to enter his/her first name.
4. Read the name from the keyboard using the nextLine method, and store it into a variable called firstName (you will need to declare any variables you use).
5. Prompt the user to enter his/her last name.
6. Read the name from the keyboard and store it in a variable called lastName.
7. Concatenate the firstName and lastName with a space between them and store the result in a variable called fullName.
8. Print out the fullName.
9. Compile, debug, and run, using your name as test data.
10. Since we are adding on to the same program, each time we run the program we will get the output from the previous tasks before the output of the current task.

Which of the following is NOT one of the four benefits of using email ?
​

You have a large text file of people. Each person is represented by one line in the text file. The line starts with their ID number and after that, has the person's name. The lines are sorted by ID number in ascending order. There are n lines in this file. You write a search function that returns the name of a person whose ID number is given The simplest way to do that would be to program a loop that goes through each line and compares the ID number in the line against the given ID number. If there is a match, then it returns the name in that line. This is very inefficient, because the worst-case scenario is that this program needs to go through almost everyone the person we are looking for could be last. using the fact that he tli s sored wil greany speed up the processbus to use a birarysearch alkrhm We go to the middle line of the file first and compare the ID found there (P) to the given ID (Q). (f the number of lines is even, we go above or below the arithmetic middle.) if P=Q then our algorithm terminates . we have found the person we are looking for. If P is less than Q, that means that the person we are looking for is in the second half of the file. We now repeat our algorithm on the second half of the file. If P is greater than Q, that means that the person we are looking for is in the first half of the file. We now repeat our algorithm on the first half of the file.

Required:
Of what order is the worst-case number of comparison operations that needed for this algorithm to terminate?

Lola is friends with a boy she chats with in an online video game. Lola only knows the boy by his screen name and avatar. He only knows her in the same way. Lola is careful to make good choices when talking to someone online, even someone she thinks she knows well. The boy asks her the following questions in a recent chat room meet-up. Which questions should she not answer?

a
What kind of music do you listen to?
b
What is your favorite subject?
c
What is your realname?
d
Will you promise to keep our friendship a secret?

g Unlike when you create a String, when you create a StringBuilder, you must use the keyword ____________.

Help with number 12 please!

Coupon collector is a classic statistic problem with many practical applications. The problem is to pick objects from a set of objects repeatedly and determine how many picks are needed for all the objects to be picked at least once. A variation of the problem is to pick cards from a shuffled deck of 52 cards repeatedly and find out how many picks are needed before you see one of each suit. Assume a picked card is placed back in the deck before picking another. Write a program to simulate the number of picks needed to get total of four cards from each different suit and display the four cards picked (it is possible that a card may be picked twice). Here is a sample run of the program:
4 of Diamonds
8 of Spades
Queen of Clubs
8 of Hearts
Number of picks: 9

Which of these is outside the scope of an art director's responsibility?

المساعد للWhat property of a metal describes its ability to be easily drawn into
a wire but not rolled into a sheet without splitting? iww.

Which of the following is NOT a reason to include comments in programs?

a. Comments help the computer decide whether certain components of a program
are important.

b .Comments help programmers debug issues in their own code

c. Comments help document how code was written for other programmers to use

d. Comments enable programmers to track their work throughout the development
process

what specific Philippine law discusses copyright? elaborate?​

We are designing a program that must do the following:
Read 3 integers from a file called "data.txt"
Sum the integers
Compute the mean of the integers
Output the mean to a file called "mean.txt".
We are required to select functions from the library provided below to complete our program. Inside of the main () function, fill in the correct C statements to satisfy the four requirements listed above. You must fill in all the lines labeled with "statement x", where x is 2, 3, 4, 5, or 6. The first statement has been completed for you.
// These are the library functions that we must invoke!
// Precondition: The input file must already be open.
int read_integer (FILE *infile)
{
int number = 0;
fscanf (infile, "%d", &number);
return number;
}

int calculate_sum (int number1, int number2, int number3)

{
int sum = 0;
sum = number1 + number2 + number3;
return sum;
}

double calculate_mean (int sum, int number)
{
double mean = 0.0;
mean = ((double) sum) / number;
return mean;
}
// Precondition: The input file must already be open.
void print_double (FILE *outfile, double number)
{
fprintf (outfile, "%0.2lf\n", number);
}
// Fill in the appropriate statements for main ().
#include
int main (void)
{
int n1 = 0, n2 = 0, n3 = 0, sum = 0;
double average = 0.0;
FILE *infile = NULL, *outfile = NULL;
// We will not check to see if files were opened successfully; assume they are
infile = fopen ("data.txt", "r");
outfile = fopen ("mean.txt", "w");
______n1 = read_integer (infile)_________________________ // statement 1
_________________________________________________________ // statement 2 (2 pts)
_________________________________________________________ // statement 3 (2
pts)
_________________________________________________________ // statement 4 (2 pts)
_________________________________________________________ // statement 5 (2 pts)
_________________________________________________________ // statement 6 (2
pts)
fclose (infile);
fclose (outfile);
return 0;
}

Implement the following logic in C++, Use appropriate data types. Data types are represented as either numeric (num) or string.
start
string name
string address
num item //use int
num quantity
num price //use double as data type
num SIZE = 6
num VALID_ITEM [SIZE] = 106, 108, 307, 405, 457, 688 //use int as data type
num VALID_ITEM_PRICE [SIZE] = 0.59, 0.99, 4.50, 15.99, 17.50, 39.00 //use double as data type
num i
bool foundIt = false
string MSG_YES = "Item available"
string MSG_NO = "Item not found" get name, address, item, quantity
i = 0
while i < SIZE
if item == VALID_ITEM [i] then
foundIt = true
price = VALID_ITEM_PRICE [i]
endif
i = i + 1
endwhile
if foundIt == true then
print MSG_YES
print quantity, " at " , price, " each"
print "Total ", quantity * price
else
print MSG_NO
endif
stop

write a program that reads in a number n and prints out n rows each containing n star charactersg

Can someone tell me why this code in Java won't run?

if (s.toLowerCase().equals(s.toUpperCase()))
{
System.out.println("*");
}

Which of the following industries does not use technology?

Medicine

Marketing and advertising

Law enforcement

Arts and entertainment

None of the above

Assignment
Create an HTML form that will accept four fields: pet name, pet ID, pet weight, and birthdate. Name this file petInfo.html. There should be a submit and reset button on your html form. Your input fields for your form should be inside of a table. The submit button should send the data to a php file named updateInfo.php. The updateInfo.php file should check the data submitted by the html file for proper formatting. While it is allowable that you may check input on the client side (either HTML or Javascript), you MUST check for valid input on the server using PHP.
***IMPORTANT***
Your POST variables in your HTML file must be labeled as follows. I have written an automated script to run tests on your code, and it depends on the POST variables being labeled correctly within the HTML Form.
1) "pet_name"
2) "pet_id"
3) "pet_weight"
4) "birth_date"
The following rules must be enforced by your PHP script about the input.
• No field is allowed to be blank.
• Maximum length of pet name is 20 characters.
• Pet ID must be 4 lowercase letters followed by 3 numbers. Example: abcd123
• Max length of pet weight is 7 characters. Max of two digits after decimal point. Must be a positive value. Range: 0.00 – 9999.99.
• The name should be only made up of alphabetical characters. (no numbers or symbols).
• Birthdate should be in the format 1/1/2002. Examples of valid input: 01/01/2002, 12/1/1999, 12/25/2015. Do not allow: 12/25/02 (The whole year should appear in the input).
If all the fields are valid, your PHP script should save the data into a file named petInfo.txt which should have the following format, and be sorted by "pet_name". Put each record on its own line. To simplify things, you can assume that Names are unique - i.e. you can use the name as a key for your associative array. (I won't use two of the same name when I test your code).
PetName, PetID, PetWeight, PetBirthDate\n
Once the new data has been received, you should also display ALL data that has been entered into the text file from your PHP script into an HTML table. The table should be sorted by last name just like the text file. After successfully displaying your table, create a link back to the petInfo.html page.