Which statement is true?

You cannot create an empty deque.

You need to import the deque methods in order to use a deque.

You can use popleft with a list.

You need to import list methods in order to use a list.

Answers

Answer 1

Answer:

The answer to your question is B. I hope this helps. Have a wonderful safe day. <3<3<3

Explanation:

Answer 2

The right end of the queue can have elements added using the append() function, while the left end of the queue can have elements added using the appendleft() method. Thus, option B is correct.

What import the deque methods in order to use a deque?

The ability to add and remove items from the left end is one of deque's main advantages over a list. As was already indicated, a deque object is significantly more effective for these actions at the left end, especially as the queue size grows.

In a data structure, dequeue Both the input and output queues are constrained. Data can only be added from one end of an input restricted queue, but it can be removed from both ends.

Therefore, The most popular list-like data types in computing, queues and stacks, are implemented elegantly, efficiently, and Pythonically using deque, a low-level and highly optimized double-ended queue.

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Related Questions

Hello! Please Answer This One Question!

Write a 50-word summary about Digital Citizenship

Answers

Answer:

The term digital citizenship, also known as e-citizenship or cyber-citizenship, refers to the use of Information and Communication Technologies (ICT), and the principles that guide them, for the understanding of the political, cultural and social issues of a nation.

More Content by Concept

In other words, it is about citizen participation through digital or electronic environments and interfaces, through the Internet and Social Networks.

Digital citizenship is part of the electronic government system or digital democracy, which precisely consists of the administration of State resources through new ICTs and all their potential, to make life easier for citizens.

In this way, a digital citizen has the right to access information online in a safe, transparent and private way, in addition to the social and political participation that 2.0 media allows.

Explanation:

write a paragraph explaining why you think its important to use ethics in computers

Answers

Answer:

cause its gay

Explanation:

Project: big research project

Answers

Answer:

Where is the question?

Explanation:

Cool, where is the question. If u want us to answer ur gonna have to give a question or picture lol

____ returns the maximum number of elements that can be inserted into the vector container vecCont without reallocation.

Answers

Answer:

vecCont.capacity() returns the maximum number of elements that can be inserted into the vector container vecCont without reallocation.

Explanation:

Consider the provided information.

vecCont.capacity() is a function that returns the maximum number of elements(without reallocation) that can be inserted into the container.

vecCont.capacity() returns the maximum number of elements that can be inserted into the vector container vecCont without reallocation.

Lilly is new to her company. Give Lilly some advice about effective communication in an e-mail. Include a subject line.

Answers

Effective communication is an important aspect throughout all aspects of life, but it is especially important when in a new job. This is because your communication, or even lack of communication could very likely change you or a co-workers life. For example, let's say a co-worker needed you to do something, and you couldn't do it, but didn't tell them, then they could get into trouble and potentially fired for not doing the work that they entrusted to you. In some cases, they'll blame you, and you can get fired.

If you were describing system software for your car, what would be the functions of the system software?
A) program its own GPS system
B) control how all the systems operate
C) turn on and run through a self-diagnostics test
D) diagnose all the connected systems

Answers

B would be the correct answer

Bananas are curved because they grow towards the sun ☀️

Answers

Answer:

Yes bc nutrients twords the sun!

Explanation:

Answer:

yes?

Explanation:

can someone help me on codehs. its 7.1.5: initials. here is what your supposed to do

Write a function called initials that will take a first and last name and return their initials using the following format:

initials("Tracy", "Turtle")
# => "T.T."
initials("Peter", "Parker")
# => "P.P."

Answers

Answer:

first = input( "What is your first name? " )

last = input( "What is your last name? " )

def initials():

   print ("Your initials are: "+first[0]+"."+last[0]+".")

initials ()

Explanation:

it works when I test but it won't submit. Hope this helps

Following are the program to prints the initials of the input value.  

Program Explanation:

Defining a class Main.Inside the class, a method "initials" is declared that takes two string variables "first, last" in the parameter.Inside the method, a return keyword is defined that uses the charAt method that returns the first character value of the parameters. In the next step, the main method is defined.Inside the main method, a print method is declared that calls initials method that accepts value in the parameter and prints its value.

Program:

public class Main //defining a class Main

{

   static String initials(String first, String last)//defining a String method initials that input two variables in the parameter

   {

       return first.charAt(0)+"."+last.charAt(0)+".";//using charAt method that returns first character value

   }

 public static void main(String[] as) //defining main method

 {

   System.out.println(initials("Tracy", "Turtle"));//using print method that calls initials method that accepts value in parameter

   System.out.println(initials("Peter", "Parker"));//using print method that calls initials method that accepts value in parameter

 }

}

Output:

Please find the attached file.

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A typical day in programming and software development would involve

monitoring network connections.

figuring out why a computer will not turn on.

using an image-editing program.

writing code for a software program.

Answers

Answer:

writing code for a software program.

Explanation:

Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.

Some of the models used in the software development life cycle (SDLC) are; waterfall model, incremental model, spiral model, agile model, big bang model, and V-shaped model.

The five (5) standard stages of development in software development are;

I. Analysis.

II. Design.

III. Implementation (coding).

IV. Testing.

V. Maintenance.

A typical day in programming and software development would involve writing code for a software program.

Generally, software applications or programs require a code containing series of sequential instruction to perform specific tasks, commands and processes. These sets of code are typically written by a software developer (programmer).

Drag each tile to the correct box.
Match the type of server to its primary function.
proxy server
web server
FTP server
email server
stores and exchanges messages
filters content and stores data for faster access
stores text, images, and other media that make up a website
stores and provides files for download

Answers

Answer:

Explanation:

web server= stores text, images, and other media that make up a website

email server= stores and exchanges messages

Proxy server= filters content and stores data for faster access

FTP server= stores and provides files for download

Matching each type of server to its primary function, we have:

Email server: stores and exchanges messages.

Proxy server: filters content and stores data for faster access.

Web server: stores text, images, and other media that make up a website.

FTP server: stores and provides files for download.

A server can be defined as a specialized computer system that is designed and configured to store and provide specific remote services for its end users (clients), especially on a request basis.  

In Computer and Technology, the different types of server include:

Print server.Web server.Database server.File server.Virtual server.Proxy server.Application server.

I. Email server: it stores and exchanges messages between two or more users.

II. Proxy server: it is designed to filter content of a database and store data for faster access.

III. Web server: it stores text, images, video and other media that make up a website.

IV. FTP server: it stores and provides files for download and sharing between two or more users.

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Help Me

What are the four types of graphic models?

Answers

Answer:

-Bayesian network

-Naive Bayes classifier where we use a tree with a single root

-Dependency network where cycles are allowed

-Tree-augmented classifier or TAN model

Explanation:

You want to ensure that a project team can only access the files specifically created for them, and no other files. Which term is most correct in describing this configuration?

Answers

Answer:

Least privilege model.

Explanation:

In Computer science, the least privilege model can be defined as an information security model which typically involves giving a user the minimum level of permission, access or rights required to perform his or her duties, tasks or job functions.

In this scenario, you want to ensure that a project team can only access the files specifically created for them, and no other files. Thus, the term which is most correct in describing this configuration is least privilege model.

Basically, the least privilege model ensures a particular user is only given the barest minimum of rights, permission or access needed to perform a task.

what are the secure methods when transmitting data?

Answers

Answer:

Many secure transmission methods require a type of encryption. The most common email encryption is called PKI.

Explanation:

Question #3
Which techniques are useful when evaluating a program? Select 4 options.
O user experience testing
print debugging
defuncto debugging
o test cases
automated testing

Answers

Answer:

user experience testingtest casesautomated testingprint debugging

Explanation:

The techniques which are useful when evaluating a program are user experience testing, test cases, automated testing and print debugging. Thus, option 1st, 2nd, 4th and 5th are correct.

What is Programming?

Programming is the process of carrying out a certain computation, often through creating and constructing an executable computer program. Programming activities include analysis, algorithm generation, algorithm accuracy and resource use assessment, and algorithm implementation.

The process of producing a set of instructions that tells a computer how to complete a task is known as programming. Computer programming languages such as JavaScript, Python, and C++ can be used to create programs.

Goal-based, process-based, and outcomes-based assessment methods are the three basic types of evaluation methodologies.

User experience testing, test cases, automated testing, and print debugging are always that may be used to evaluate an application. As a result, options 1, 2, 4, and 5 are correct.

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Effective nonverbal communication can cause tension.

True or False

Answers

Explanation:

When your nonverbal signals match up with the words you're saying, they increase trust, clarity, and rapport. When they don't, they can generate tension, mistrust, and confusion.

Answer:

False

Explanation:

what dog breed is this
a chow chow
b Siberian husky
c Portuguese pondego
d toy poodle
click picture for example

Answers

Answer:

C i'm pretty sure

Explanation:

Hope i help

True or False? Jerry's company is beginning a new project, and he has been assigned to find a telecommunications tool that will improve operational efficiency. He lists the tasks that he wants the tool to be able to do. Then he does some research to find out what is available. The only thing remaining for Jerry to consider is where he can get the best deal on the technology.

Answers

Answer:

True

Explanation:

Answer:

It's false it took the assessment

planning for memorable Christmas celebration with your family​

Answers

Answer: good for you

Explanation:

Answer:

too cool in kkkkkkk

Explanation:

hiiiiiiiiiiiiiiii

The ____ view displays the worksheet the way it will look when it prints.

A) Normal

B) Page layout

C) Break

D) Page settings

Answers

I think you are looking for page layout. You can typically see it before printing out a page
page layout should be correct

Imma say something random...



like LOL
who ever likes Gacha games with tik tok
go follow "ashten.ace" if ya want UwU
he's pretty good in my opinion


okay thx BYEEEEEEEEEEE <3

Answers

Answer:

Uh I don't understand what you said.

Explanation:

N/A

Pedro needs to write a block of code that will repeat a loop six times. Which type of loop should he use?

for
else
else-if
while

Answers

Answer: D

Explanation:

Answer:

im pretty sure its for

Explanation:

When an instruction is sent to the CPU in a binary pattern, how does the CPU know what instruction the pattern means

Answers

Answer:

When an instruction is sent to the CPU in a binary pattern, how does the CPU know what instruction the pattern means

Explanation:

When the CPU executes the instructions, it interprets the opcode part of the instruction into individual microprograms, containing their microcode equivalents. Just so you know, a full assembly instruction consists of an opcode and any applicable data that goes with it, if required (register names, memory addresses).

The assembly instructions are assembled (turned into their binary equivalent 0s and 1s, or from now on, logic signals). These logic signals are in-turn interpreted by the CPU, and turned into more low-level logic signals which direct the flow of the CPU to execute the particular instruction.

wap in java to complete the following (16*1) +(14*2) +(12*3) +(10*4) +(8*5) +(6*6) +(4*7)​

Answers

Answer:

It goes like:

public class Program

{

public static void main(String[] args)

{

int j=18;

int sum=0;

for (int i =1; i<7; i++)

{

sum=sum+(i*(j-2));

j=j-2;

}

System.out.println(sum);

}

}

Explanation:

Variables used:

j : controls the first number in product and decreases by 2 each time the loop runs.

sum: saves the values of addition as the loop runs.

Given the arra
explorer", "testa", "hummer", "corvette", "civic", "mustang"), what is the element in index 2 A.corvette
B.hummer
C.explorer
D.tesla

Answers

Answer: B. hummer

Explanation:

Given the array :

Given the arra

("explorer", "testa", "hummer", "corvette", "civic", "mustang")

Array indexing usually begins from 0

That is ; the first element in the array is indexed as being in position 0

Using the given array as an example :

Index ____ element

0 ______ explorer

1 _______ tester

2 _______hummer

3 _______ corvette

4 _______ civic

5 _______ mustang

Hence, element in index 2 of the array is hummer

Cody needs to print a message to the screen using Python. Which shows the correct way to code a print statement?
Oprint("I can code.")
O print (I can code.)
O print - I can code.
Oprint (I can code);

Answers

Answer:

A. print ("I can code.")

Explanation:

In this scenario, Cody needs to print a message to the screen using Python. The command which shows the correct way to code a print statement is print ("I can code.").

In Python programming, the print () function is used for printing a specific output message. The syntax for the print function includes using double quotation marks to enclose the text (string).

An example of an executable code using Python programming language is;

Print ("1. RED")

Print ("2. BLUE")

COLOR = Int(input("Please select your favorite color by entering a number:"))

If (COLOR == 1);

Print ("You chose Color Red")

elif (COLOR == 2);

Print ("You chose Color Blue")

else;

Print ("You have entered a wrong number")

Answer: A print I can code

Which filter gives a “squeezed” effect to an image?

Answers

Explanation:

When using the pinch filter, you simply select a percentage from -100 to 100 to pinch or squeeze your image. The Pinch filter squeezes a selection or layer inward or outward.

Tennis players are not allowed to swear when they are playing in Wimbledon

Answers

Answer:

True

Explanation:

Answer:

Yes

Explanation:

Please help me figer out hot to change the letter to a C

Answers

Answer:I

I do not know sorry, but I will try and see if I can sear how to do it..

Explanation:

Answer:

find where it says d and delete it and add a c

Explanation:

but if you reload it will go back to normal

A digital designer might do computer animations for video games,
OA
True
OB
False

Answers

True :) because they the person is a digital deigner so he might can do animations for video

overview of your opinion of Digital Access

Answers

Answer:

What type of digital access I can further answer if you tell me

Explanation:

I think its ok sometimes, but other times its just stupi.d

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