If given program is executed, what will be output?
Create Stack<Integer>
Queue<Integer> queue = new LinkedList<Integer>;
Create LinkedList<Integer> ll;
int[] array = { 16, 22, 399, 214, 351 };
for (i = 0; i < array.length; i++) {
int x = array[i];
if (i % 2 == 0)
addLast(x) in ll;
else
push(x) on stack;
}
while (“stack is not empty” || “linked list is not empty”) {
if (stack is not empty)
queue.enqueue(stack.pop());
if (“linked list is not empty”)
queue.enqueue(ll.removeLast());
if “queue is not empty”)
print("I am " + queue.getFront();}
Answers
Answer:
16 22 399 214 351
Explanation:
es 1 .22 399 480
Using the knowledge in computational language in JAVA it is possible to write a code that joins the data placed in the code and outputs a value.
Writting the code in JAVA:import java.util.LinkedList;
import java.util.Queue;
import java.util.Stack;
public class ReversingTheFirstKElementsOfAQueue{
static Queue<Integer> queue;
static void reverseQueueFirstKElements(int k)
{
if (queue.isEmpty() == true
|| k > queue.size())
return;
if (k <= 0)
return;
Stack<Integer> stack = new Stack<Integer>();
for (int i = 0; i < k; i++) {
stack.push(queue.peek());
queue.remove();
}
while (!stack.empty()) {
queue.add(stack.peek());
stack.pop();
}
for (int i = 0; i < queue.size() - k; i++) {
queue.add(queue.peek());
queue.remove();
}
}
static void Print()
{
while (!queue.isEmpty()) {
System.out.print(queue.peek() + " ");
queue.remove();
}
}
public static void main(String args[])
{
queue = new LinkedList<Integer>();
queue.add(1);
queue.add(2);
queue.add(3);
queue.add(4);
queue.add(5);
int k = 3;
reverseQueueFirstKElements(k);
Print();
}
}
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Related Questions
Which of the following criteria was a key milestone for the object-relational model created in the mid-1980s?
Answers
The use of the inheritance to have a structure inherit attributes and methods of classes above it.
One of the key milestones in the period in which the object-relational model was created was the creation of a data
model that closely represented the real world. In this approach, objects were created in which both data and its
relationships were all contained in one place. These data models were becoming a norm to be stored on the web. They
also incorporated support for star schemas within data warehouses. Objects that had similar characteristics were
grouped into classes, where they had a shared structure of attributes and behaviors.
One of the milestones during this period was the use of Unified Modeling Language to represent the data models. The correct option is C.
What is object-relational model?Using object-oriented programming languages, object-relational mapping is a programming technique used in computer science to convert data between type systems. As a result, the programming language becomes a "virtual object database" that may be used.
One of the significant achievements throughout the development of the object relational model was the development of a data model that accurately reflected the real world.
Using this method, objects were constructed that contained all of the data and the relationships between it. The storage of these data models online was starting to become standard.
Additionally, they included support for star schemas in data warehouses. Classes would be composed of comparable structures with similar shared characteristics and actions.
Thus, the correct option is C.
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Your question seems incomplete, the missing options are:
a.)One of the milestones during this period was introducing the schema.
b.)One of the milestones during this period was the creation of a tuple or a table row within a relation.
c.)One of the milestones during this period was the use of Unified Modeling Language to represent the data models.
d.)
One of the milestones during this period was focusing on having support for large databases at a terabyte size.
Why do we need to use a VPN service?
Answers
Answer:
VPN creates a private tunnel so hackers, your ISP, and the government can't see what you're doing.
Answer: VPN stands for Virtual Private Network. It is a tool that is used for securing the user's internet journey.
Explanation:
Through encryption, a VPN keep safe the internet traffic of the users. For the best VPN service, you must try CovermeVPN that ensures high speed and the highest security.
If you are an Indian, know why CovermeVPN is best VPN for India.
Source:
https://covermevpn.com/best-vpn-service-in-india-for-pc-mobile-and-other-devices/
Why should we learn Ethereum? Explain.
Answers
Answer:
Ethereum BenefitsIt has a large and committed global community and the largest ecosystem in blockchain and cryptocurrency. Wide range of functions. Besides being used as a digital currency, Ethereum can also process other financial transactions, execute smart contracts and store data for third-party applications.Explanation:
Hope this helps and mark as a brianliestThe choice database does not have any impact on the relevancy of search results true or false
Answers
True. The search results a user received have no correlation with the choice of database.
How do you optimise search results in a database?It is recommended that the best way to optimise search results lies in adjusting how the query is been made. This implies that a user can make their search results more relevant by using key phrases or making direct quotations in the search box.
For example, to achieve relevant search results of a home address in a database, making a direct quotation of the home address in the search box would yield the desired results than simply typing a few phrases.
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Explain an example of a blacklisting program and how it works
Answers
A blacklist might consist, for example, of a list of names developed by a company that refuses to hire individuals who have been identified as union organizers; a country that seeks to boycott trade with other countries for political reasons; a LABOR UNION that identifies firms with which it will not work
You are building a Music Player app.
You need to implement the MusicPlayer class, which should hold the track names as Strings in an array. The array is already defined in the given code.
The player should support the following functions:
add: add the given argument track to the tracks array.
show: output all track names in the player on separate lines.
play: start playing the first track by outputting "Playing name" where name is the first track name.
You can add a new item to an array using +=, for example: tracks += track
make sure the answer or the language code is in kotlin
answer it asap
Answers
Using the computational knowledge in JAVA it is possible to write a code that uses the functions to make a Music player app.
Writting the code in JAVAimport React, { Component,useRef, setStatus, status } from 'react';
import ‘./Song.css';
import song1 from "./music/song1.mp3";
import song2 from "./music/song2.mp3"
import song3 from "./music/song3.mp3"
import song4 from "./music/song4.mp3"
export default function MusicPlayer() {
const data = [
/>
</li>
);
};
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You are writing some work instructions to assist technicians with deploying new user desktops via cloning. What type of installation and boot method is this process most likely to use, and what are the boot requirements?
Answers
The use of ADKs and OPKs resources and some of the requirement are:
Begin the setup from boot media.Clean the hard disk clean and make new volume(s).Install an operating system image.Who are System builder?A system builders is one who often deploy a program to a line of devices, and it is one who complete customizations such as apps, drivers, languages, and others.
Note that The use of ADKs and OPKs resources and some of the requirement are:
Begin the setup from boot media.Clean the hard disk clean and make new volume(s).Install an operating system image.Learn more about boot from
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84 104 101 32 97 110 115 119 101 114 32 105 115 32 53 48 33 There's a way to make this meaningful; find it!
Answers
The question is about identifying the various ways of manipulating numbers. One of such is using following pair:
Input Format: Decimal ASCIITransformed Output String.Using the above process, the result given is 50.
What is ASCII?ASCII is the acronym for American Standard Code for Information Interchange.
Another way of approaching the above problem is by bucketizing.
The act of describing a problem, discovering the origin of the problem, finding, prioritizing, and selecting alternatives for a solution, and executing a solution is known as problem solving.
Similarly, bucketizing is a data organizing technique that decomposes the space from which geographic data is gathered into areas.
Some criteria for selecting area borders include the amount of things contained inside them or their physical arrangement (e.g. minimizing overlap or coverage).
A bucket data structure utilizes key values as bucket indices and stores things with the same key value in the appropriate bucket.
As a result, the job necessary to address the problem is completed.
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A/An ____ is a picture that shows the information that is created, stored, and used by a business system. normalization, entity relationship diagram, data flow diagram, data model
Answers
Answer:
entity relationship diagram ( ERD)
write a program to calculate the average of all even integers between 1 and 10000
Answers
The Python program to calculate the average of all even integers between 1 and 10000 is given below.
We have,
The Python program to calculate the average of all even integers between 1 and 10000:
def main():
even_sum = 0
count = 0
for num in range(2, 10001, 2): # Starting from 2 and incrementing by 2 (only even numbers)
even_sum += num
count += 1
if count > 0:
average = even_sum / count
print("Average of even integers between 1 and 10000:", average)
else:
print("No even integers between 1 and 10000.")
if __name__ == "__main__":
main()
In this program, we define a function main() that runs the main logic.
We initialize even_sum to store the sum of even numbers and count to keep track of how many even numbers we encounter.
The for loop iterates through even numbers between 2 and 10000 (using the range() function with a step of 2).
Inside the loop, it adds each even number to even_sum and increments the count.
Thus,
The Python program to calculate the average of all even integers between 1 and 10000 is given above.
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* Describe the five components of a
computer
Answers
Answer:screen, keyboard, cpu, mouse, processor, mother board, power box. Ports
Explanation:
One of the principles of
✔ netiquette
includes protecting
✔ privacy
by taking care of the information you send others by e-mail.
By practicing
✔ professional communication
skills in e-mails, you can create a strong professional reputation for yourself.
Sending e-mails is not always the best way to
✔ build professional relationships
. Sometimes having a
conversation
✔ in person
is more efficient and friendly.
for who ever needs it on brainly. ur welcome
Answers
The fill up for the missing words are:
netiquetteprivacy professional build professional relationships. in personCheck more about netiquette below;
What is netiquette?Netiquette is known to be a term that was said to be made-up of word gotten from net and etiquette.
Note that Netiquette often tells about the rules of conduct needed for respectful and appropriate communication that one can use on the internet.
Hence, The fill up for the missing words are:
netiquetteprivacy professional build professional relationships. in personSee full question below
One of the principles of X good communication-------------------- includes protecting
----------------- by taking care of the information you send others by e-mail.
By practicing --------------------------skills in e-mails, you can create a strong professional reputation for yourself.
Sending e-mails is not always the best way to --------------------Sometimes having a
conversation--------------------- is more efficient and friendly.
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QUESTION 9
Alex wants to center the title and his name on his cover page. Which of the following buttons should he press?
Answers
Alex if he wants to center the title and his name on his cover page, he has to press centered.
What are cover page?Cover pages is known to be the page that is made up of the title of sny article, books etc. It also include the name of your school, course name, etc.
Therefore, Alex if he wants to center the title and his name on his cover page, he has to press centered so as to be in the middle top of the document.
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given 2,4,3,-1 as input, what is the output for the following program:total_product = 1 user_value = int(input()) while user_value > 0: total_product = total_product * user_value user_value = int(input()) print('Product:', total_product, end='')
Answers
The python program for any of the given values is as written below.
How to run a Program in Python?We are told to use input for the python program as;
2, 4, 3, -1
Now, the python program using 2 as user value and 1 as total product gives us the program as;
total_product = 1
user_value = (input(1)) #while user_value > 0:
total_product = total_product * user_value
user_value = (input(2))
print('Product:2', total_product, end='2')
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All of the following are likely to be the benefits of a college graduate except:
a.
Greater job satisfaction
b.
Earn less money over time
c.
Improved health and wellness
d.
Better job stability
Answers
Over time, the interest is added to the principal, earning more interest. That's the power of compounding interest. If it is not invested, the value of the money erodes over time.
Think back to your early days of education—what role did technology play? Now ask a parent/guardian/older family member what role technology played in their education. Discuss the difference between your experience and this older family member’s experience with technology in education. Which do you think created a better learning experience?
Answers
The first use of technology in education is one that is seen in the invention of the use of abacus for calculations such as addition, subtraction, multiplication, and division.
Note that schools were said to slowly create a curriculum where the subjects which are seen as most vital were taught.
By the mid-1600s, the invention of the modern library and the pencil were brought up, starting the first et of educational technology.
How has technology played a role in education?It is one that has helped a lot of students to be able to look out or search for new subjects and broaden their understanding of a lot of hard concepts, such as STEM.
Note that The first use of technology in education is one that is seen in the invention of the use of abacus for calculations such as addition, subtraction, multiplication, and division.
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Two adults and two children are on the left side of the river. They all want to cross to the right side of the river. However, the only means of transportation they can use is a boat (also initially on the left bank) which can carry either just one adult or one adult and one child or just one child or two children from one bank to the other bank. Any adult or child can operate the boat, but the boat cannot be operated without having at least one person on the boat. The goal is to come up with a plan for moving everyone from the left side to the right side using multiple boat trips. Describe the initial state and the goal, using PDDL. Define appropriate actions for this planning problem, in the PDDL language. For each action, provide a name, arguments, preconditions, and effects.
Answers
A plan to move both the adults and two children from the left side of the river to its right side by using multiple boat trips is described through PDDL below.
What is AI?AI is an abbreviation for Artificial Intelligence and it can be defined as a subfield in computer science that deals with the use of advanced computer algorithms and technology to develop an intelligent, smart computer-controlled robot with the abilities to proffer solutions to very complex problems.
What is PDDL?PDDL is an abbreviation for Planning Domain Definition Language and it can be defined as a group of programming languages which are designed and developed to avail an end user the ability to define a planning problem.
A plan to move both the adults and two children from the left side of the river to its right side by using multiple boat trips is described through PDDL as follows:
(adult1 Adult)
(adult2 Adult)
(child1 Child)
(child2 Child)
(boat Boat)
(preconditions
(left adult1) (left adult2) (left child1) (left child2) (left boat))
(effects
(right adult1) (right adult2) (right child1) (right child1) (right boat))
For each action, a name, preconditions, arguments, and effects are provided as follows:
(operator
travel-adult
(parameters
(<adult> Adult) (<boat> Boat))
(preconditions
(left <adult>) (left <boat>))
(effects
(right <adult>) (right<boat>) (del left <adult>) (del left <boat>)))
(operator
travel-child-right
(parameters
(<child1> Child) (<child2> Child) (<boat> Boat))
(preconditions
(left <child1>) (left <child2>) (left <boat>))
(effects
(right <child1>) (right <child2>) (right <boat>) (del left <child2>) (del left <child2>)
(del left <boat>)))
(operator
travel-child-left
(parameters
(<child1> Child) (boat Boat))
(preconditions
(right <child1>) (right <boat>))
(effects
(left <child1>) (left <boat>) (del right <child1>) (del right <boat>)))
By using a Planning Domain Definition Language (PDDL), the initial state and goal state are specified as follows:
Initial State: left(child1), left(child2), left(adult1), left(adult2) and left(boat).Goal State: right(child1), right(child2), right(adult1), right(adult2) and right(boat).Read more on PDDL here: https://brainly.com/question/15993488
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dentify the benefits of workplace diversity. Select all that apply.
The Americans with Disabilities Act (ADA) is a federal law that states employers must do which of the following for workers with disabilities?
right: provide reasonable job accommodations
wrong: hire disabled workers
wrong: make job accommodations no matter the cost
Im asking a question cuz i couldnt find the answer in brainly. for anyone who needs it
Answers
Answer:
A is the answer
Explanation:
Because I just did it.
Have a good day.
Protecting your identity is essential, even on your personal or home computer. You should consider doing all of following except:
Answers
Should not respond to emails asking you to verify your personal infoinformation.
Protecting identity
Because of the prevalence of phishing emails. Such emails may look legitimate as though from someone or an organization you know, but most often they are designed to steal your personal information. Hence, it is often recommended by cyber security experts to avoid responding to emails asking you to provide your personal information.
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How serious are the risks to your computer security?
Why is it important to protect a Wi-Fi network? What should you do to protect your Wi-Fi network?
Answers
Explanation:
classify the types of digital computer with short description
allows users to enter text and control the computer with their voice.allows users to enter text and control the computer with their voice.
Answers
Speech input software allows users to enter text and control the computer with their voice.
What is a speech software?Speech recognition software is known to be a form of a computer program that is made to take the input of human speech and then they do interpret it, and change it into text.
Note that Speech input software allows users to enter text and control the computer with their voice.
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What is the significance of the TCP three-way handshake for applications that utilize TCP as transport protocol?
Answers
The significance is that It helps to make sure that the 2 sides know that they are in sic or ready to transfer data.
What is the benefit about?TCP's three-way handshake is said to have two vital functions.
It helps to make sure that the 2 sides know that they are in sic or ready to transfer data It gives room for both sides to come to agreement in regards to the initial sequence numbers, that was or is to be sent and acknowledged during the handshake.Hence, The significance is that It helps to make sure that the 2 sides know that they are in sic or ready to transfer data.
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ABC company have lots of computer running window 7. But they are not thinking to upgrade a higher version of window. One of the staff suggested to install CHROME OS Flex and use android app for different purposes. Please state and explain 3 kinds of threats for the above suggestions
Answers
First threat
It's malwareBecause chrome OS is not much secure as compare to windows 11 (Prime opponent)2nd threat
It's speedChrome OS is litreally very slow .On comparing to windows edition it lacks in multiple factor so you work per unit tike decreasesThird threat
You may be able to use Android apps but windows is made for ComputersIn several factors like ads,cleanness chrome OS will create problemsWhat is Polymorphism in java programing?
Answers
Answer:
Polymorphism means "many forms".
Explanation:
Polymorphism means "many forms", and it occurs when we have many classes that are related to each other by inheritance. Like we specified in the previous chapter; Inheritance lets us inherit attributes and methods from another class. Polymorphism uses those methods to perform different tasks.
when you use the predict step in the IPDE process you
Answers
If a person use the predict step in the IPDE process, you are known to judge where possible points of conflict any take place.
Why using the IPDE process?This is known to be Identify, Predict, Decide, and Execute.
The IPDE is regarded as a strategy that a person can make use of in off-road driving and as such, If a person use the predict step in the IPDE process, you are known to judge where possible points of conflict any take place.
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How does block chain support data privacy?
Answers
Answer:
Blockchain transactions allow users to control their data through private and public keys, allowing them to own it. Third-party intermediaries are not allowed to misuse and obtain data. If personal data are stored on the blockchain, owners of such data can control when and how a third party can access it.
Explanation:
hope it helps you
Record the issue of 4,000 shares of $5 par value common stock for $35000 cash
Answers
The outcome are:
Cash = $35,000Common Stock $ 5 Par Value = $20,000Paid-in Capital in exc of par val CS = $15,000What is the shares about?Shares are known to be the units of measurement for any equity ownership that is found in a corporation.
Note that in the case above, since the Corporation were said to have issued 4000 shares. the cash they have is $35,000.
To get the Paid-in Capital in exc of par val CS =
Cash ($35,000) - Common Stock $ 5 Par Value ($20,000)
= $15,000
Therefore, The outcome are:
Cash = $35,000Common Stock $ 5 Par Value = $20,000Paid-in Capital in exc of par val CS = $15,000See the question below
A Corporation issued 4000 shares of $5 par value common stock for $35,000
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Explain the unique reason why assember language is perfered to high level language
Answers
The unique reason why assembler language is preferred to high level language is that It is said to be memory efficient and it is one that requires less memory.
Why is assembly language better than other kinds of high level?
It implies means that the programs that one uses to write via the use of high-level languages can be run easily on any processor that is known to be independent of its type.
Note that it is one that has a lot of better accuracy and an assembly language is one that carries out a lot of better functions than any high-level language, in all.
Note also that the advantages of assembly language over high-level language is in terms of its Performance and accuracy as it is better than high-level language.
Hence, The unique reason why assembler language is preferred to high level language is that It is said to be memory efficient and it is one that requires less memory.
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Type the program's output: weight_oz = 8.25 print('The steak weighs {:.2f} oz'.format(weight_oz))
Answers
The steak weighs 8.25 oz
Program's outputweight_oz = 8.25
#The above assigned a value of 8.25 to the variable, weight_oz
print('The steak weighs {:.2f} oz'.format(weight_oz))
#This displays the strings 'The steak weighs' and the value of the variable, weight_oz, but in a formatted form. The limit is the first 2 digits after the decimal point.
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* Describe the five components of a
computer
Answers
Answer:
Computer systems consist of three components as shown in below image: Central Processing Unit, Input devices and Output devices. Input devices provide data input to processor, which processes data and generates useful information that's displayed to the user through output devices. This is stored in computer's memory.
Answer:
I don't know mad ask to your mother or father mad