Answer:
Confirmation numbers are given out so that if there is ever a problem with your purchase, they can pull up the transaction on their end. It's simply an identifier for the transaction. If they ever need to validate that it is truly your purchase, they will ask for the confirmation number. You don't need to do anything, just pull up the ticket when you get to the theatre and let them scan it off your phone. You should be able to add it to your Apple Wallet if you use that (makes it easy).
Which programming paradigm focuses on abstraction to the level of math and the elimination of side-effects and state based programming
Answer:
The functional programming paradigms has its roots in mathematics and it is language independent.
Explanation:
The key principle of this paradigms is the execution of series of mathematical functions. The central model for the abstraction is the function which are meant for some specific computation and not the data structure.
The extends keyword applies to: [Choose all that apply - there may be more than one correct answer] Group of answer choices a member variable a method of the class an expression a class inheriting from another class the overridden toString method
The extends keyword extends a class (indicates that a class is inherited from another class). In Java, it is possible to inherit attributes and methods from one class to another.
Design, implement and test a Java class that processes a series of triangles. The triangle specification will be identical to that in Programming Assignment #2 (part A). As in that assignment, you will read in the three sides of the triangle, check the input for errors (and handle them if found), classify the triangle and compute its area. For this assignment, triangle data will be read from an input file and the program’s output will be written to another file. The output file will also include a summary of the data processed. You must use at least one dialog box in this program.
The data for each triangle will be on a separate line of the input file, with the input data echoed and the results referred to by the line number (see example).
Some things to note:
• All input data lines must be processed.
• A new line with triangle data always starts with the ‘#’ marker.
• If an error is encountered on a given line, it must be handled. Afterwards, the program will continue on the next line without processing the triangle. An example of such an error is a non-integer appearing in the first three values of a given line.
• Extraneous data must be discarded. This is data that appears after the first three triangle sides are found, but before a new triangle marker is found.
• If the end of file (EOF) is found, a message should be printed out
• There shall be no unhandled file related exceptions and an end-of-file exception must be avoided.
On initialization, the program will prompt the user for both an input and an output file. If a non-existent input file is specified, the appropriate exception must be handled, resulting in an error message. For the exception case, re-prompt the user for the correct input file [Extra credit if you implement a JFileChooser type dialog box]. Once the I/O file is specified, the program will read in and process all the entries in the file. The output of the program will be written to the specified output file and echoed to the console.
The program will evaluate each line and determine the validity of the triangle. If valid, the program will output summary line for the triangle calculation (see Programming Assignment #2A). If invalid, the program will output a description of the error found in the entry. Your program must be robust and handle situations where all the triangle inputs are not proper and/or present.
Once all the entries are processed, a summary will be generated providing the following information:
• Pathname of the input file
• Number of lines processed
• Number of valid triangles
• Number of invalid triangles
You should be able to reuse much of your Programming Assignment #2A code for this project. However, strongly recommend that you rewrite your code and put this functionality in separate method(s). Likewise, any residual problems from #2A should be fixed in this version. The main features you will be adding are:
• Multiple methods
• Exception handing
• File I/O
• Dialog box
public class GeometricObject {
private String color = " white ";
private boolean filled;
private java.util.Date dateCreated;
public GeometricObject() {
dateCreated = new java.util.Date();
}
public GeometricObject(String color, boolean filled) {
dateCreated = new java.util.Date();
this.color = color;
this.filled = filled;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
public boolean isFilled() {
return filled;
}
public void setFilled(boolean filled) {
this.filled = filled;
}
public java.util.Date getDateCreated() {
return dateCreated;
}
public String toString() {
return "Created on " + dateCreated + "\n color: " + color + " and filled ";
}
}
From the ITAdmin workstation, use the tracert command to identify the devices in the path between ITAdmin and a remote computer on the internet that has an IP address of 206.8.28.127. How many routers are in the path between ITAdmin and the remote computer
Answer:
This problem has been solved! From the IT Administrator workstation (named ITAdmin), use the tracert command to identify the devices in the path between itself and a remote computer
Explanation:
This problem has been solved! From the IT Administrator workstation (named ITAdmin), use the tracert command to identify the devices in the path between itself and a remote computer
An IP address is an application programming interface connected to a computer network. There are six routers in the path between IT admin and remote computer.
What is a router?A router is a device that brings the internet service to your linked devices. It is used to forward the data packets on the network channel and also, maintain the traffic of the data on the server.
The default gateway is the IP of the local router that is not routed somewhere else but can be used to manage the router. The default gateway serves as the forwarding host.
Therefore, six routers are placed between the IT admin and the remote computer.
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Select the three careers in the technical aspect of digital media.
A engineering
B Advertising
C coding
D server maintenance
E journalism
Engineering, coding, server maintenance are three careers in the technical aspect of digital media. Through numeric encoding and decoding of data, video, audio, software, or other content is created, modified, saved, or accessed in digital form.
What is digital media?Digital media is a mix of technology and content, and creating digital media products necessitates a multi-skilled team.
Digital media dissemination will soon overtake conventional newspaper, magazine, and book sales. Digital photographs, Digital books, Websites and Blogs, are some example of Social Media.
Thus, A, C and D are correct.
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Answer:
engineering, coding, server maintenance
What should a pie chart represent?
data that steadily increases
data that adds up to 100%
a set of unrelated data
a list of items that frequently changes
Answer:
Data that adds up to 100%
Explanation:
If you aren’t familiar with the idea of a leap year, read “Why Is There a Leap Day?” before continuing with the lab.
Your friend is writing a program that will allow the user to input a year and then print “LEAP!” if that year is a leap year or print “not a leap year” if it is not. However, the program isn’t working properly, and your friend asked you for help in debugging.
Before you take a look at the program, you should know these rules for leap years:
A year is a leap year if it can be divided by 400 without a remainder.
A year is a leap year if it can be divided by 4 without a remainder, unless it can also be divided by 100 without a remainder; if that is the case, it is not a leap year.
All other years are not leap years.
Here is your friend’s code:
year=int(input()
if year%400=0:
print("LEAP!")
else:
print(not a leap year")
elseif year%4==0 and year%100!=0
print(“not a leap year")
Note: You may not have seen the % symbol used this way before. It calculates the remainder of the number to the left of it when it is divided by the number to the right of it. So, 10%3 is 1, because when you divide 10 by 3, the remainder is 1.
The correct debugged code is attached below
What is a leap yearA leap year is a year with 366 days and this year occurs once every 4 years. The debugged code line of code of the program written, is as attached below. because the line of code in the question lacks some functions and symbols
Hence we can conclude that the correct debugged code is attached below.
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Next
Submit Test
Web Design and Development Tools: Mastery Test
Drag each tile to the correct box
Match the DHTML component to its description
scripting language
markup language
document object model
text stylesheet language
HTML
JavaScript
CSS
DOM
Answer:
script=java
makeup=Html
css=text
dom=document
Explanation:
Answer:
greatness0003- is correct
I hope this helps
BTW Plato
(proof)
If an array is sorted from lowest to highest, then the smallest item will always display in the first element of the list / array and the largest item will display in the last element of the array.
A. True
B. False
state how to transfee information from website to el processing document in computers and technology.
Answer:
This is typically done either by downloading or by copying and pasting.
Explanation:
a variable can be __ inside a program
Answer:
A function is a group of statements that exist within a program for the purpose of performing a specific task.Explanation:
This is an example of what type of formula?
=(D1-D17)
Question 3 options:
ADDITION
SUBTRACTION
RANGE
AVERAGE
The type of formula that is represented by the given example =(D1+D17) in excel is known as; The SUM Formula function
What are functions in excel?
There are different types of formula functions in excel such as;
SUM
COUNT
COUNTA
IF
TRIM
MAX & MIN
Now, in this question, the formula we are given is =(D1+D17) and the example it represents is the SUM formula function.
D). Name the piece of hardware found in a tablet computer that is both an Input and output device?
Susan performs a full backup of her server every Sunday at 1:00 a.m. and differential backups on Mondays through Fridays at 1:00 a.m. Her server fails at 9:00 a.m. on Wednesday. How many backups does Susan need to restore
The number of files Susan needs to restore is three because she has full backup and the three files have crashed.
What is differential backup?The most recent, previous complete data backup is used to create a differential backup. Only the data that has changed since the last full backup is captured in a differential backup. The basis of the differential is the full backup that a differential backup is based on.
Susan performs a full backup of her server every Sunday at 1:00 a.m. and differential backups on Mondays through Fridays at 1:00 a.m.
The server crashed on Wednesday at 9:00 am.
Since the Susan has full backup of her data which she did on Sunday at 1:00 am
Differential backups on Monday through Fridays at 1:00 a.m
So the number of files Susan needs to back up is three because the backup file which is taken on Wednesday at 1:00 am has also failed.
Thus, the number of files Susan needs to restore is three because she has full backup and the three files have crashed.
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(Python coding)4.3 Code Practice: Question 2
instructions:
Write a program that uses a while loop to calculate and print the multiples of 3 from 3 to 21. Your program should print each number on a separate line.
Expected Output:
3
6
9
12
15
18
21
Answer:
i = 3
while i <= 21:
print(i)
i+=3
Explanation:
First, we will declare i as 3 because otherwise Python will yell at you and say there is no variable with i, we set it to 3 because we will print then increment in the while loop instead of increment then print
Next the while loop, it will go until i is less than or equal to 21 to print from 3 to 21
Then we will print i as an output. The print command will print each number on a separate line
After that we will increment i by 3 to find the next multiple of 3
This solution will print the following:
3
6
9
12
15
18
21
What does a file extension tell your computer?.
What threat do insiders with authorized access to information?
Answer:
An insider threat uses authorized access, wittingly or unwittingly, to harm national security through unauthorized disclosure, data modification, espionage
Explanation:
You are responsible for creating a database with information about each state in the United States as well as three cities in each state. You will include information on population, primary industry, and area in square miles. How should you set up the database? Use one large table containing all information. Use several interrelated tables. Use one table for each city and each state.
Answer:gps trends are like the images that are being displayed on the map.
Explanation:
Question 1 of 1
What are some of the things your employer should do to prevent worker falls and
accidents using portable ladders at the workplace?
Answer:
Ladders are not moved, shifted, or extended while a worker is on them.
Explanation:
It's the most logical answer out of the others.
A command line above the worksheet where text, numbers, and formulas are entered into a worksheet. Question 18 options: Formula Formula Bar Worksheet Workbook
Formula bar is a command line above the worksheet where text, numbers, and formulas are entered into a worksheet.
What is the formula bar?Formula bar is the white strip like space in above the worksheet, where what we write in the sheet, the text and formula are displayed. It is a place where you can edit the text and formula.
Thus, Formula bar is a command line above the worksheet where text, numbers, and formulas are entered into a worksheet.
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________ are not used for querying and analyzing data stored in data warehouses. Group of answer choices Word processing programs OLAP tools MOLAP tools Dashboard tools
Answer:
Word processing programs
Explanation:
Q:
________ are not used for querying and analyzing data stored in data warehouses.
A:
Word processing programs
A member has been asked to co-sign checks with a client employee while the company president is on vacation. Which statement about the application of the AICPA independence rules to this situation is correct
The statement about the application of the AICPA independence rules that is used in this situation is Because check-signing is a management function, independence is impaired.
What is AICPA independence rules?The independence state that firm's partners and professional employees, have to be independent in line with the “Independence Rule” as well as others.
Note that the statement about the application of the AICPA independence rules that is used in this situation is Because check-signing is a management function, independence is impaired.
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should every presentation have a beggening middle and end
Answer:
yes every presentation should have a beginning middle & end.
Explanation:
you should include these 5 parts
- introduction
- objective
- overview
- presentation
- summary/conclusion
The __str__ method of the Bank class (in bank. Py) returns a string containing the accounts in random order. Design and implement a change that causes the accounts to be placed in the string in ascending order of name. Implement the __str__ method of the bank class so that it sorts the account values before printing them to the console. In order to sort the account values you will need to define the __eq__ and __lt__ methods in the SavingsAccount class (in savingsaccount. Py). The __eq__ method should return True if the account names are equal during a comparison, False otherwise. The __it__ method should return True if the name of one account is less than the name of another, False otherwise
class Bank(object):
def __str__(self):
"""Return the string rep of the entire bank."""
#get a sorted copy of the list
#using default SavingAccount comparison
pTemp =sorted(self._accounts)
return '\n'.join(map(str, pTemp))
A programmable machine can:
Answer:
Either be an embedded system, or a general purpose system.
What tool would you use if you want to collect information as it is being transmitted on the network and analyze the contents for the purpose of solving network problems
Answer:
packet sniffer
Explanation:
Q:
What tool would you use if you want to collect information as it is being transmitted on the n…
a. content filter
b. vulnerability scanner...
A:
packet sniffer
Who is responsible for managing a website? Check all of the boxes that apply.
website supervisor
website host
web designer
webmaster
Answer:
website host web designer webmaster
Explanation:
Q:
Who is responsible for managing a website? Check all of the boxes that apply.
A:
website host web designer webmaster
The people who are responsible for managing a website may include the website host, web designer, and webmaster. Thus, the correct options for this question are B, C, and D.
What is a website?A website may be defined as a collection of World Wide Web pages that usually contain links to each other and are made available online by an individual, company, or organization. It includes a collection of files and related resources accessible through the World Wide Web and organized under a particular domain name.
According to the context of this question, except for the website supervisor, all are responsible for managing a website. This is because it usually supervises and regulates websites that are managed by other people like website hosts, web designers, and webmasters.
Therefore, the people who are responsible for managing a website may include the website host, web designer, and webmaster. Thus, the correct options for this question are B, C, and D.
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A form of wireless transmission called _____ is very popular for short-distance wireless communication that does not require high power
Answer: Wi-Fi
Wi-Fi doesn’t use that much power and is very popular form of wireless communication. But this could also be Bluetooth because it is also a tarnsmission that occurs wirelessly.
A section with information that prints at the bottom of every page of a report is called a page [ ] section.
Answer:
Foot pager section
Explanation:
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Which version of HTML provides the lowest common denominator of HTML tags
Answer:
HTML 1.0.
Explanation:
The basic version of HTML has support for basic elements like text
The version of HTML provides the lowest common denominator of HTML tags is HTML 1.0. The correct option is C.
What is HTML?Not being a programming language, HTML. A markup language is used. In fact, HyperText Markup Language is the name of the technology.
The coding that organizes a web page's content is called HTML (HyperText Markup Language). Content may be organized using paragraphs, a list of bulleted points, graphics, and data tables, for instance.
The first version of HTML was written by Tim Berners-Lee in 1993. Since then, there have been many different versions of HTML.
Therefore, the correct option is C, HTML 1.0.
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The question is incomplete. Your most probably complete question is given below:
HTML 2
HTML 4.01
HTML 1.0
HTML 3.2