Which list method allows elements in a sequence to be removed and added at either end of the structure?
a) index
b) queue
c) stack
d) deque
PLEASE HURRY

Answers

Answer 1

Answer:

b) queue

Explanation:

Queue is also an abstract data type or a linear data structure, just like stack data structure, in which the first element is inserted from one end called the REAR(also called tail), and the removal of existing element takes place from the other end called as FRONT(also called head).

Answer 2

Answer:

B is right!

Explanation:


Related Questions

can someone please explain binary addition to me? i have a test tomorrow yikes

Answers

Answer:

its easy

Explanation:

there are are 5 main rules

in binary there are 2 number 0 and 1

0 + 0 = 0

0 + 1 = 1

1+0=1

1+1=0 carry 1

e . g

1 1 1

1 0 1 0 1 0

+ 1 1 0 0 1 0

-------------------------

1 1 1 1 1 0 0

*in bold are the ones that you need to carry.

in decimal there are 10 possible numbers 0- 9

when you do 1 + 9 it becomes 10, this can be done easily, however if you do 1 + 9 in a table like above, you will get 0 for the first column and you will carry 1 to the next column .

in binary is the same idea but using on 2 numbers 1 and 0

e.g

1

1

+ 9

----------

1 0

*in bold are the ones that you need to carry.

hope it helps and good luck in your exam.

2.4 Code Practice: Question 1
Write the code to input a number and print the square root. Use the absolute value function to make sure that if the user enters a negative number, the program does not crash. How do I do this in python ???

Answers

Code in Python:

num = float(input("Enter any number : "))

ab = abs(num)

sqrt = float(ab ** 0.5)

print(sqrt)

The code to input a number and print the square root is,

import math

# Input a number from the user

number = float(input("Enter a number: "))

# Use the absolute value function to handle negative numbers

abs_number = abs(number)

# Calculate the square root using the math module

sqrt_number = math.sqrt(abs_number)

# Print the square root

print(f"The square root of {number} is {sqrt_number}")

Given that,

Write the code to input a number and print the square root.

Now, A code snippet in Python that accomplishes what you described:

import math

# Input a number from the user

number = float(input("Enter a number: "))

# Use the absolute value function to handle negative numbers

abs_number = abs(number)

# Calculate the square root using the math module

sqrt_number = math.sqrt(abs_number)

# Print the square root

print(f"The square root of {number} is {sqrt_number}")

In this code, the abs() function ensures that even if the user enters a negative number, it will be converted to its positive equivalent before calculating the square root.

The math.sqrt() function is used to compute the square root, and the result is printed using the print() function.

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_____moves the head to proper track

a.
Seek
b.
Data transfer
c.
Rotate
d.
Settle

Answers

to what it seems like the answer would be C
i believe the answer is C

What can you add to your presentation from the Insert tab?

Animations
Pictures
Variants
Transitions

Answers

Answer:

B. PICTURES

Explanation:

Answer:

I know its late but pictures is the answer.

Explanation:

I took the test and got it right.

Which MLA web source citations are formatted correctly? Check all that apply.
Wolfson, Elijah. “Newsweek Names a Mars Crater.” Newsweek. Newsweek, 28 Feb. 2014. Web. 1 Mar. 2014.
Herman, Barbara. “Where’s the Fire?” Newsweek. Newsweek, 24 Oct. 2013. Web. 25 Feb. 2014.
Niesen, Joan. “Learning to Cope: Disabled Vet Hunt Finds Freedom as Paralympic Skier.” Sports Illustrated. Web. 27 Feb. 2014.
A Mighty Girl. N.p., n.d. Web. 26 Feb. 2014.
Kloc, Joe. “Kepler Mission Finds Hundreds More Planets.” 2 Feb. 2014. Web. 25 Feb. 2014.

Answers

Answer:

Explanation:

A,B on exp.

The correct MLA web source citations are:

Wolfson, Elijah. “Newsweek Names a Mars Crater.” Newsweek. Newsweek, 28 Feb. 2014. Web. 1 Mar. 2014.

Others are:

Herman, Barbara. “Where’s the Fire?” Newsweek. Newsweek, 24 Oct. 2013. Web. 25 Feb. 2014.

What is MLA citation?

MLA in-text citation style is known to be a citation method that is often used in citing authors. Her one often uses the author's last name and the page number from where the work is taken from.

A good example of this  MLA web source citations is:

Wolfson, Elijah. “Newsweek Names a Mars Crater.” Newsweek. Newsweek, 28 Feb. 2014. Web. 1 Mar. 2014.

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Which Python expression results in 49?

7 * 2

7^2

7 // 2

7 ** 2

Answers

Answer:

7^2

Explanation:

7^2 is the same as 7*7

Answer:

7^2 ( ^ ) this sign help us

Which of these should be included in a program's comments?

a. code to set the parameters of a shape

b. a description of what the program does

c. a description of how long it took to write the code

d. code for inserting a background

Answers

Answer:

B

Explanation:

Comments in code are primarily used to describe what the program does, and how chunks of the code running the program help relate to what the program does. Comments in code are not primarily used for answers d & a, which is more code, since if you comment, the compiler doesn't notice the code, so it doesn't work. Comments in code are not used for c either, since it's not really needed to write that in the comments.

how to beat level 50 in give up robot 2

Answers

Answer:

just follow the steps and and become tough calm but tough

I don't understand how to do these. It's python by the way.

Answers

Answer:

Disclaimer: I dont put the Euler, magic word, and another variables, you need to do this

Explanation:

print(eulersNumber[16])

print(eulersNumber[26])

print(eulersNumber[31])

print(magicWords[:3]+magicWords[8:10])

3° I dont know how i can make this

print(a[::-1])

print(b[::-1])

print(c[::-1])

print(x[::-1])

print(y[::-1])

Have a nice day

which of these options highlights the need for learning algorithms
A. Algorithms help you draw neat diagrams
B. Algorithms help you create easily understandable programs
C. Algorithms help you learn assembly-level language
D. Programmers can code using algorithms only

Answers

Answer: D.

Explanation:

Answer:

The answer is B. Algorithms help you create easily understandable programs

Explanation:

I got it right

Amy is not sure if the Web page loaded completely in her browser. She should look at the _____.

status bar
command toolbar
search engine
address bar

Answers

Answer:

Status Bar

Explanation:

A status bar will show the progress of the page that is being loaded.

Status bar It shows how much the page has loaded and how much it has left till fully loade

Federico is using diagrams in a PowerPoint presentation for his science project. He needs to draw four different circles on one slide. Although the circles should be different sizes, none of them should be stretched like an oval. They must be perfectly round circles.

Which sequence of buttons and keys should Federico press to draw a perfectly round circle?

A. click Design tab → click Shapes in the Drawing group → press and hold Shift → select Oval while holding Shift → left-click on the slide and drag the mouse while still holding Shift

B. click Home tab → click Shapes in the Drawing group → select Oval → press and hold Shift → left-click on the slide and drag the mouse while holding Shift

C. click Design tab → click Shapes in the Drawing group → select Oval → press and hold Shift → right-click on the slide and drag the mouse while holding Shift

D. click Home tab → press and hold Shift → click Shapes in the Drawing group → select Oval while holding Shift → right-click on the slide and drag the mouse while still holding Shift

Answers

Answer:

b

Explanation:

click Home tab → click Shapes in the Drawing group → select Oval → press and hold Shift → left-click on the slide and drag the mouse while holding Shift.

What is Powerpoint Presentation?

A complete presentation graphics suite is PowerPoint. It provides you with everything required to create a presentation that looks polished. Word editing, outlining, sketching, graphing, and presentation management tools are all available in PowerPoint, all of which are simple to use and pick up.

The slides that make up a PowerPoint presentation are what the presentation is built of. The PowerPoint slides you produce can also be shown as overhead transparencies or 35mm slides.

You can print audience handouts, outlines, and speaker's notes in addition to the slides. The robust Slide Master, which will be discussed in the tutorial, can format any slide in a presentation.

Therefore, click Home tab → click Shapes in the Drawing group → select Oval → press and hold Shift → left-click on the slide and drag the mouse while holding Shift.

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which option is the correct format of placing html tags while coding in html
A.
B.
C.
D.

Answers

Answer:

what are the answers?

it just says A, B. C. or D.

Explanation:

3. You'd prefer to read this email on a larger screen, so you open your laptop. Your laptop display is quite flat. What kind of screen do you think it is?

Answers

Answer:

.....

Explanation:

Answer:

plasma Screens

Explanation:

Used for very large screens and some laptops which display ones screen Flat.

Where do high tides occur? (Select two.)
WILL GIVE BRANLEST PLS ASAP

only at the South Pole

on the side of Earth opposite the moon

on the side of the Earth facing the moon

only at the North Pole

at both the North and South Poles

Answers

Answer: The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides. High tide (left) and low tide (right) in the Bay of Fundy in Canada.

Explanation:

So the two I think will be 1. On the side of the earth facing the moon and I think both south and North Pole

Animal wisdom/ the last wolf .compare and contrast the overall feeling of each poem

Answers

List the poem please. I won’t be able to answer without it.

What is the purpose of the introduction in an expository essay? A. to introduce the author and his or her dedication B. to highlight the main points of the essay C. to describe the supporting details D. to provide a figurative interpretation of the essay

Answers

I think it’s B, sorry if I’m wrong with this >

What is application software used for?

Answers

Answer:

Explanation: Application software is a type of computer program that performs a specific personal, educational, and business function. Each program is designed to assist the user with a particular process, which may be related to productivity, creativity, and/or communication.

Answer:

to make certain tasks easier for the computer user

Explanation: a p e x

Its made up of a small memory chips on a card that can hold data in an electronic format​

Answers

The chip can allow you to have more data and more pictures so your phone does not become slow and messages and apps and more.

mention some of the codes of conduct of Information Technology (IT)​

Answers

Answer:

Below! ;)

Explanation:

Computer Science:

Binary

Morse code

Computer Programming:

Java

Python

etc.

Hope this helps!

Have a nice day!

If you find my answer helpful

Pls consider marking my asnwer as Brainliest! It would mean a lot!

For this assignment, you will create a calendar program that allows the user
to enter a day, month, and year in three separate variables as shown below.
Day:
Month:
Year:
Then, your program should ask the user to select from a menu of choices
using this formatting
Menu:
1) Calculate the number of days in the given month.
2) calculate the number of days left in the given year.

I would really appreciate it if someone could help me on this.

Answers

Following are the program to the given question:

Program Explanation:

Defining three methods "leap_year, number_of_days, and days_left " is declared. In the "leap_year" method, it accepts the year variable, which calculates the year is the leap year and returns its value that is 1. In the next method "number_of_days", it is define which accepts the "year and month" variable in the parameter and calculate and returns its value. In the last "days_left" method, it calculates the left days and returns its value, and outside the method, two dictionary variable days_31 and days_30 is declared.  It initilized a value by using 3 input variable "day, month, and year" variable which accepts user-input value. In the next step, a "c" variable is declared, that input values and calls and print its value accordingly.

Program:

def leap_year(y):#defining a method leap_year that takes one parameter

   l= 0#defining l variable that holds an integer

   if y % 4 == 0:#using if block that check year value module by 4 equal to 0

       l = 1#holding value in l variable

   if y % 100 == 0:#using if block that check year value module by 100 equal to 0

       l = 0#holding value in l variable

       if y % 400 == 0:#using if block that check year value module by 400 equal to 0

           l= 1#holding value in l variable

   return l#return l value

def number_of_days(m, y):#defining a method number_of_days that takes two parameters

   months = {1: 31, 3: 31, 4: 30, 5: 31, 6: 30, 7: 31, 8: 31, 9: 30, 10: 31, 11: 30, 12: 31}#defining months variable that hold value in ictionary

   l = leap_year(y)#defining l variable that calls leap_year method and holds its value

   if l == 1 and m == 2:#use if that check l value equal to 1 and 2

       return 29#return value 29

   if m == 2:#use if that check month value equal to 2

       return 28#return value 29

   return months[m]#return months value

def days_left(d, m, y):#defining a method days_left that takes three variable in parameter

   l = leap_year(y)#defining l variable that hold leap_year method value

   days = 0#defining days variable that hold integer value

   months = {1: 31, 3: 31, 4: 30, 5: 31, 6: 30, 7: 31, 8: 31, 9: 30, 10: 31, 11: 30, 12: 31}#defining months variable that hold value in ictionary

   if l== 1:#using if that check l equal to 1

       if m > 2:#defining if that check m value greater than 2

           days += (29 + 31)#using days variable that Calculate holds its value

           i = m#defining i variable that holds months value

           while i > 2:#defining while loop that checks other days

               days += months[i]#defining a days variable that holds months value

               i -= 1#decreasing i value

           days -= (months[m] - d)#defining days that subtracts leap value

       elif m == 2:#defining elif block that checks m equal to 2

           days += (29 - d) + 31#holding value in days variable

       else:#defining else block

           days = 31 - d#Calculating days value

       return 366 - days#using return keyword that Calculates days value

   else:#defining else block

       if m > 2:#using if that checks m value greater than 2

           days += (28 + 31)#Calculating and store value in days

           i = m#holding months value in i

           while i > 2:#defining while loop that checks i value greater than 2

               days += months[i]#holding list value in days

               i -= 1#decreasing i value

           days -= (months[m] - d)#defining days that subtracts leap value

       elif m == 2:#using elif block that checks m value equal to 2

           days += (28 - d) + 31#Calculating and store value in days

       else:#defining else block

           days = 31 - d##Calculating and store value in days

       return 365 - days#return total days

print("Please enter a date")#print message

day = int(input("Day: "))#input value

month = int(input("Month: "))#input value

year = int(input("Year: "))#input value

print("Menu: ")#print message

print("1) Calculate the number of days in the given month.")#print message

print("2) Calculate the number of days left in the given year.")#print message

c = int(input())#input value

if c == 1:#using if that checks c value equal to 1

   print(number_of_days(month, year))#calling method and print its return value

elif c == 2:#using if that checks c value equal to 2

   print(days_left(day, month, year))#calling method and print its return value

Output:

Please find the attached file.

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What are elements ?Give any five example​

Answers


Chemical element, also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Some examples are carbon, oxygen, hydrogen, gold, silver and iron.

Technical environment refers to all the technological surroundings that influence organization. Technology consists of skills,methods,systems and equipment. It includes and innovations. It makes work more efficient. It is a means to transfer input into outputs.

Technology influences organizations by bringing about changes in jobs, skills, lifestyles, production methods and processes. Automation, computerization, robotics, informatics, biotechnology, laser, new materials and artificial intelligence have all influenced organizations.Information technology affects every function of within the organization.Organizations should be aware of technological changes tot avoid obsolescence and promote innovation.

Technological forecasting is also important.Technology reaches people through organization. It is a powerful force that shapes their destiny.

1)Level of technology: The level of technology can be appropriate or sophisticated. It can be labour-based or capital-based.The level of technology influence organizations.

Labour based technology: Human labour is mainly used for operations.

Capital based technology: Machinery is mainly used for operations. Technology is represented by automation, computerization, robotizing, etc.

2)Pace of technological change: Technology is a dynamic force. Its speed of change is accelerating. Invention, innovation and diffusion increase its pace. Organizations should adapt to changing technological forces. They should also upgrade the skills of their human resources to effectively cope with the demands of technological changes.

Technological change influences organizations in the following :

It can make existing industries obsolete.It can the rates of obsolescence.

It can rejuvenate the existing industries through product improvements or cost reductions.

It can create entirely new industries.

It can increase government regulations.

3)Technological transfer: Sources of technology can be within the organization, within the country or foreign countries. Technology transfer implies technology import for organizations.

Technological transfer implies technology imported from technologically advanced foreign countries. Its speed is important for organizations.

Globalization: Global companies are the key sources of technology transfer in developing nations.

Projects: Turnkey projects based on global bidding serve as a source of technology transfer.

Trade: This consists of the sale of equipment or machines by the manufacturer.

Technical assistance: Bilateral and multilateral donors under technical assistance provide international consultants who bring new technology with them.

Training and publication: They provide opportunities to about new technology.

Technological transfer influences organization by :

Increasing and decreasing costs.

New product development and product improvement.

Improving production systems and processes.

Better satisfaction of customer needs.

4)Research and development: R&D is the essence of innovation. The Expectation for improvement is increasing. Customers expect new products of superior quality which are safe, comfortable and environment friendly. This calls for increase research and development budget by organizations. Government and industry collaboration and spending in R&d efforts is also an important aspect of the technology environment.

I hope this helped!

What will be displayed in the console when the following program runs?

var count = 0
while (count != 5){
console.log(count);
count = count + 2;
}

Answers

Answer:

The integer, count, will be stuck in a infinite while loop, and the console will keep adding 2 to count, so it'll look something like this.

0

2

4

6

8

10

12

14

and so forth...

Explanation:

The while loop will never stop because count can not equal to 5 because you can't add 2 to another multiple of 2 to get 5.

Because count cannot reach 5, and you cannot add 2 to another multiple of 2, the while loop will never come to an end.

What displayed in the console when program runs?

An endless loop is a section of code that never reaches the ending condition, hence it keeps running indefinitely. An infinite loop may cause your software or browser to crash or freeze. Infinite loops must be understood in order to avoid such situations.

When a condition always evaluates to true, an infinite loop happens. Typically, this is a mistake. You may, for instance, have a loop that decreases until it hits zero.

Therefore, It will resemble this because the integer count will be locked in an unending while loop and the console will keep adding 2 to count. 0, 2,4, 6, 8, 10,12, 14 The program will end in an infinite loop.

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Question # 3
Fill in the Blank
What is the output?
answer = "Hi mom"
print(answer.lower())

Answers

what not understanding

the output is mom, hope this helped p

Create a class called Drive. It should have instance fields miles and gas which are both integers. Another instance field, carType, is a String. The constructor should receive a String which initializes carType. The other two instance fields are both automatically initialized to 1 in the constructor. Create a method called getGas that returns an integer that is the gas data member. The getGas method has no parameters. Write in java. First correct answer will be marked brainliest, i need answer very soon

Answers

public class JavaApplication87 {

   

   public static void main(String[] args) {

       Drive dr = new Drive("Insert type of car");

       System.out.println(dr.carType);

   }

   

}

class Drive{

   int miles;

   int gas;

   String carType;

   public Drive(String ct){

       carType = ct;

       miles = 1;

       gas = 1;

       

   }

   int getGas(){

       return gas;

   }

   

}

I'm pretty sure this is what you're looking for. Best of luck.

A friend a just opened his own barber shop and has asked you to develop a program to track the type of service the customer is receiving and the cost for the service and also include any tips the customer may give to the barber. The name of your friend's barber shop is Big Al's and on each customer receipt he wants to display the name of his shop, customer name, the type of service, cost of the service, and the amount of the tip for a total price of the service rendered. Name your variables Declare your variables

Answers

Answer:

class Barber(object):

   barber_shop = "Big AI's barber shop"

   def __init__(self, customer_name, type_of_service=[], tip=0):

       self.cust_name = customer_name

       self.tos = type_of_service

       self.tip = tip

   def service_type(self, *args):

       for i in args:

           self.tos.append(i)

   def total(self):

       

       services = {'trimming':10, 'hair_cut':20, 'shaving':15, 'washing':5, 'dyeing':5}

       contain = ''

       total = 0

       for service in self.tos:

           if service in services.keys():

               total += services[service]

               contain += f'{service}: {services[service]}\n'

       

       print(self.barber_shop,'\n', self.cust_name,'\n', 'Services:',contain.splitlines(),'\n', \

           f'total: ${total}', '\n',f'Tip: ${self.tip}')

mycust = Barber('John',['washing'],6 )

mycust.service_type('shaving', 'dyeing')

mycust.total()

Explanation:

The Barber class is a blueprint used to create an object instance of customers that visits the barber-shop. It has two methods 'service_type' and 'total' which are just defined functions of the class that appends services to the type of service variable and total that prints the total cost of services on the screen.

Sam needs to create a spreadsheet for his coworkers. They will need to follow across a long row of data. Sam would like to make his spreadsheet easy to read. Sam should _____.

Answers

Complete Question:

Sam needs to create a spreadsheet for his coworkers. They will need to follow across a long row of data. Sam would like to make his spreadsheet easy to read. Sam should _____.

Group of answer choices

A. make some formatting changes such as adding a fill color to every other row.

B. change the text color to light green and change the fill color to red.

C. leave the spreadsheet without any format changes.

D. highlight the cells.  

Answer:

A. make some formatting changes such as adding a fill color to every other row.

Explanation:

A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.

Some examples of spreadsheet software applications are Microsoft Excel, Lotus symphony, iWork numbers, Google sheets etc.

In this scenario, Sam needs to create a spreadsheet for his coworkers. They will need to follow across a long row of data with informations such as name, age, gender, education, experience, address, date of birth, nationality, relationship status etc. Also, Sam would like to make his spreadsheet easy to read.

Hence, Sam should make some formatting changes such as adding a fill color to every other row by selecting the preferred row and choosing a specific color that he wants such as red, white, green, blue, yellow etc.

Basically, formatting a spreadsheet with different colors makes it easy to read and enhances quick location of specific information in the spreadsheet by the end users.

What is the advantage of using the Publish Online option for sharing a calendar? It creates a web version that can be viewed by anyone. It allows an employee's boss to see busy/free information. It allows a user inside an organization to view the calendar. It allows a user outside an organization to view the calendar.

Answers

Answer:

its D. it allows a user outside an organization to view the calendar.

Explanation:

i just got it right on edge 2020.

Answer:

B

Explanation:

explain how the organ systems work together to warm up the body on a cold day

Answers

Answer:

Your body is to cold ,blood vessels in the skin contract , and blood flow to the extremities (arms and legs)slows . muscles contract and relax rapidly which generates  heat to keep you warm..

Explanation:

Hope this helps :)

Answer:

Sample Response: The brain, through the nervous system, sends signals to the muscular system, causing the muscles to move rapidly. This rapid motion produces heat in the body and is observed as shivering. The brain also sends signals to the muscles right beneath the skin. These muscles shorten and tighten, causing the hairs on the skin to stand up. When the hairs stand up, heat is kept in the air trapped within the hairs, which keeps the body warm.

Explanation:

Select the correct answer.
Bella is moving the camera physically to the left to capture a fast-paced shot. Which technique is she using?
OA
pan left
OB.
truck left
O c.
truck right
OD.
zoom left
OE.
pan right

Answers

A ?
Because Bella is physicals moving the camera so I think it is A
Other Questions
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