Palindrome.java

Question:
Write an application that determines whether a phrase entered by the user is a palindrome. A palindrome is a phrase that reads the same backward and forward without regarding capitalization or punctuation. For example, “Dot saw I was Tod”, “Was it a car or a cat I saw”, and “Madam Im Adam” are palindromes. Display the appropriate feedback: You entered a palindrome or You did not enter a palindrome.

CODE:
import java.util.*;
public class Palindrome {
public static void main(String[] args) {

Scanner sc = new Scanner(System.in);
System.out.println("Enter phrase : ");
String phrase = sc.nextLine();
phrase = phrase.replace(" ", "").toLowerCase();
phrase = phrase.replaceAll("[^a-zA-Z0-9]", "");
int i = 0, j = phrase.length() - 1;
boolean ispalindrome= true;
while (i < j) {
if (phrase.charAt(i) != phrase.charAt(j)) {
ispalindrome = false;
}
i++;
j--;
}

if(ispalindrome)

{
System.out.println("you entered a palindrome.");
}
else
{
System.out.println("you did not enter a palindrome.");
}



}
}

RESULTS:

50% good

pls help

The algorithm of the question will be:

1. Start

2. get the user to enter a password

3. get the user to re-enter the password

4. if the passwords are not identical, repeat steps 1 and 2

5. output "password created" when the passwords are identical.

6. End

Algorithm:

An algorithm in computer science is a finite sequence of strict instructions that is often used to solve a class of specialised problems or to execute a computation. Algorithms serve as specifications for calculating and processing data. Advanced algorithms can execute automated deductions and apply mathematical and logical tests to direct code execution through several paths.

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# define a function for calculating

# the area of a shapes

def calculate_area(name):

 # converting all characters

 # into lower cases

 name = name.lower()

 # check for the conditions

 if name == "rectangle":

   l = int(input("Enter rectangle's length: "))

   b = int(input("Enter rectangle's breadth: "))

   # calculate area of rectangle

   rec area = l * b

   print(f"The area of rectangle is: rec area")

 elif name == "square":

   s = int(input("Enter square's side length: "))

   #calculate area of square

   sqt_area = s * s

   print(f"The area of square is

         {sqt_area}.")

 elif name == "triangle":

   h = int(input("Enter triangle's height length: "))

   b = int(input("Enter triangle's breadth length: "))

   # calculate area of triangle

   tri_area = 0.5 * b * h

   print(f"The area of triangle is

         {tri_area}.")

 elif name == "circle":

   r = int(input("Enter circle's radius length: "))

   pi = 3.14

   # calculate area of circle

   circ_area = pi * r * r

   print(f"The area of circle is

         {circ_area}.")

 elif name == 'parallelogram':

   b = int(input("Enter parallelogram's base length: "))

   h = int(input("Enter parallelogram's height length: "))

   # calculate area of parallelogram

   para_area = b * h

   print(f"The area of parallelogram is

         {para_area}.")

 else:

   print("Sorry! This shape is not available")

# driver code

if __name__ == "__main__" :

 print("Calculate Shape Area")

 shape_name = input("Enter the name of shape whose area you want to find: ")

 # function calling

 calculate_area(shape_name)

Output:

Calculate Shape Area

Enter the name of shape whose area you want to find: rectangle

Enter rectangle's length: 20

Enter rectangle's breadth: 15

The area of rectangle is 300.

What is code?

In computing, source code, is any collection of code, with or without comments, written in a human-readable programming language. The source code of a programme is specially designed to aid the work of computer programmers, who write source code to specify the actions to be performed by a computer.

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Answer:

1. Grammar errors and misspelled words.

Example: if no action is "taking" we will be "force"

Correct words are supposed to be taken and forced.

2. Name of sender "Email_Service" The underscore brings a little suspicion and it doesn't match the name of the email its being sent from.

3. Urgency. In other words this is an "ACT NOW, ACTION REQUIRED" email, which normally come from scams.

4. Threats – LAST WARNING,  IF NO ACTION IS TAKEN YOUR EMAIL WILL BE BLACKLISTED.

Explanation:

Answer: its located in the insert tab

Answer:

1

0 = 20

1=40

2=60

3=80

4=100

etc..

The easiest way to create a resume in Word with predefined content that can be replaced with your information is to use a resume template.

What is resume?

A resume, often known as a curriculum vitae (CV) in English outside of North America, is a document written and utilised by an individual to present their background, abilities, and accomplishments. Resumes can be used for a variety of reasons, but they are most commonly utilised to find new job. A CV often includes a "summary" of relevant employment experience and education. The resume is frequently one of the first items a potential employer sees about the job seeker, along with a cover letter and sometimes an application for employment, and is typically used to screen applicants, often followed by an interview.

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The term "Web 1.0" describes the early development of the World Wide Web. In Web 1.0, the vast majority of users were content consumers and there were very few content creators.

Personal websites were widespread and mostly included static pages maintained on free web hosts or web servers controlled by ISPs.

Web 1.0 forbids the viewing of ads while browsing websites. Ofoto, another online digital photography websites from Web 1.0, allowed users to store, share, view, and print digital images. Web 1.0 is a content delivery network (CDN) that allows websites to present the information. One can use it as their own personal webpage.

The user is charged for each page they see. Users can access certain pieces of information from its directories. Web 1.0 was prevalent from around 1991 until 2004.

Four Web 1.0 design requirements are as follows:

1.static web pages

2.The server's file system is used to serve content.

3.Pages created with the Common Gateway Interface or Server Side Includes (CGI).

4.The items on a page are positioned and aligned using frames and tables.

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SATA III (6 Gbs/600 MBs) version of sata is being used.

What is SATA?

Serial ATA (SATA) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disc drives, optical drives, and solid-state drives. Serial ATA surpassed the older Parallel ATA (PATA) standard to become the main storage interface.

SATA III, or SATA 6Gb/s, is the most recent generation of SATA. The SATA III interface operates at 6Gb/s, with a bandwidth throughput of 600MB/s. Each SATA version is backwards compatible with previous versions. However, when relying on backwards compatibility, the data transfer rate may be slower than planned due to power constraints and port speed limitations.

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Do you think it is acceptable to copy and paste material from a web page into a term paper: No, because you should not pass other people’s work off as your own.

Plagiarism simply refers to an act of representing or using an author's literary work, thoughts, ideas, language, or expressions without their consent, permission, acknowledgement or authorization.

This ultimately implies that, plagiarism is an illegal act that involves using another author's intellectual work or copyrighted items word for word without getting an authorization and permission from the original author.

In this context, we can reasonably infer and logically deduce that it is very wrong to copy and paste material from a web source into a term paper without an accurate citation or reference to the original author.

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Answer:

C. No, because you should not pass other people’s work off as your own.

Explanation:

Answer:

The continue statement breaks one iteration (in the loop), if a specified condition occurs, and continues with the next iteration in the loop.

Explanation:

The given statement of data type is false.

What is data type?

A data type is a set of possible values and operations that may be performed on it in computer science and programming. A data type specifies how the programmer intends to use the data to the compiler or interpreter. Most programming languages support integer numbers (of various sizes), floating-point numbers (which approximate real numbers), characters, and Booleans as basic data types. A data type limits the potential values of an expression, such as a variable or a function. This data type specifies the actions that may be performed on the data, its meaning, and how values of that kind can be stored.

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The file size would be 0.268435456 gb

This refers to the capacity of a file to store information in it and is a function of memory in computers.

Given that:

There is a 256 color bitmap image.

The pixel dimensions are: 16384 pixels wide and 512 pixels high (16384 x 512)

To find the file size, this would be:

(16384 x 512 x 256)/8

= 268,435,456 bytes.

Then, to convert bytes to gigabytes and it would be 0.268435456 gb

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Answer:

C & E

Explanation:

Brainlest, Please!

Answer:

C and E

Explanation:

The  statements that are true about validation in the validation and verification process is option C. Means that the software meets the specified user requirements.

Verification is the process of confirming that the software was created and developed in accordance with the given specifications. The process of validation involves determining whether the software's (the finished product's) genuine needs and expectations have been satisfied.

Therefore, Verification and validation, commonly known as V&V, are separate processes used in tandem to make sure that a system, service, or product complies with requirements and specifications and serves the intended purpose.

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The AI application that is used to perform this task is tracking. The correct option is C.

In its most basic form, AI (artificial intelligence) refers to systems or machines that mimic human intelligence in order to perform tasks and can iteratively improve themselves based on the data they collect.

Tracking is used to increase or decrease the amount of text on a page by increasing or decreasing the amount of space between letters.

It differs from kerning in that it affects an entire font or range of text, whereas kerning only affects specific letter pairs.

Tracking is the AI application that is used to perform the task using their mobile GPS location.

Thus, the correct option is C.

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If one is connected to a switch and the NIC is in promiscuous mode, the traffic that one would be able to capture are:
"packets transmitted to your switch port, which means traffic to or from your computer or broadcast packets. This is because one is connected to a switch.

"Promiscuous mode" is a mode of operation as well as a security, monitoring, and management strategy in computer networking. In promiscuous mode, a network device, such as an adapter on a host system, can intercept and read each network packet that comes in its entirety.

Promiscuous mode on a network permits a network device to intercept and read each network packet that comes in its entirety. Promiscuous mode is a mode of operation in an Ethernet local area network (LAN) in which every data packet delivered can be received and read by a network device.

You can use any of the following commands to put an interface into idle mode, the latest way is to use the "ip" command. Use the ifconfig command to determine if the NIC is set to promiscuous mode.

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The errors need to be corrected on this bibliography page are:

A. The page title should not be bolded and underlined.

C. The second entry needs a hanging indent.

D. The last entry needs to have a date accessed.

E. The citations should be in alphabetical order.

The sources you utilized to gather information for your report are listed in a bibliography. It appears on the final page of your report, near the finish (or last few pages).

A bibliography is a list of all the sources you utilized to research your assignment. The names of the authors are typically included in a bibliography. the names of the pieces. the names and locations of the businesses that released the sources you used for your copies. 3

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See options below

Which errors need to be corrected on this bibliography page? Check all that apply.

The page title, “Bibliography,” should not be in bold or underlined.

The first entry needs the author’s name.

The second entry needs a hanging indent.

The last entry needs to show the date it was accessed.

The citations should be in alphabetical order.

Answer:

What is the purpose of a bibliography or a works-cited list? Check all that apply.

to credit an author’s original idea or information

to avoid plagiarism

to organize source material

to direct readers to sources

Explanation:

A program that will allow the user to input the arithmetic operator, the first number, and the second number and then perform a result based on the condition that when the arithmetic operator "+" or "addition" performs addition for the first number and second number and use (for loop) to display count down from result to 1 is given below:

a = int(input("Enter First Number: "))

b = int(input("Enter Second Number: "))

print("Enter which operation would you like to perform?")

ko = input("Enter any of these char for specific operation +,-,*,/: ")

result = 0

if ko == '+':

   result = a + b

elif ko == '-':

   result = a - b

elif ko == '*':

   result = a * b

elif ko == '/':

  result = a / b

else:

   print("Error")

print(a, ko, b, ":", result)

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The output of the C++ code is 21.

What is C++?
C++ has changed significantly over time, and modern C++ has object-oriented, generic, and functional features, as well as low-level memory manipulation capabilities. It is always implemented as a compiled language, and various manufacturers, including the Free Software Foundation, LLVM, Microsoft, Intel, Embarcadero, Oracle, and IBM, provide C++ compilers, allowing it to be used on a wide range of systems.

Let first write the question

C=1

sum = 0

while(C<10):

C=C+3

sum=sum + C

print(sum)

Now Focus on

while(C<10):

C=C+3

sum=sum + C

The value of C is initially 1

C=1+3

Sum= 0+4

In second loop the value of C will become 4

c=4+3

sum=4+7

In third loop the value of C will be 7

c=7+3

sum=11+10

so the answer is 11+10=21

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Answer:

False

Explanation:

Return data type has no relation with the function's parameter

A packet traveling between two computers on the Internet may be rerouted many times along the way or even lost or ""dropped"" is the statements are true about routers and routing on the Internet. Hence, option C is correct.

A router can connect one or more packet-switched networks or subnetworks. It controls traffic between several networks and enables multiple devices to share an Internet connection by transmitting data packets to their intended IP addresses.

In addition to VPN routers, wired, wireless, core, and edge routers are also included.

In order to transfer data between two or more packet-switched computer networks, a router—either real or virtual—is used. A router looks at the destination's Internet Protocol address and chooses the best route for the data packet to take in order to get there.

Thus, option C is correct.

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DVD is a digital optical disc storage format that are commonly used to store large amounts of data, such as high-quality videos and movies. A DVD-ROM drive and DVD player software are required to read and play DVDs on a computer.

What exactly is a DVD?

DVD (digital video disc) is an optical data storage technology similar to compact disc (CD). Optical data storage is a technique that stores digital information (1's and 0's) by reading the information with light.

A DVD movie is depicted in the image of the Matrix DVD movie disc. It is also where the operating system is kept. In 1995, four companies named Philips, Sony, Toshiba, and Panasonic invented and developed it. The first DVD-ROM drives that used these discs were sold in 1997.

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The program will be illustrated thus:

c++ code:

#include <iostream>

using namespace std;

int main() {

string s;

cout<<"Enter your name : "<<endl;

cin>>s;

int num1,num2,num3,average;

num1=125;

num2=28;

num3=-25;

average=(num1+num2+num3)/3;

cout<<"num1 value is : "<<num1<<endl;

cout<<"num2 value is : "<<num2<<endl;

cout<<"num3 value is : "<<num3<<endl;

cout<<"average is : "<<average<<endl;

return 0;

A program is a precise set of ordered operations that a computer can undertake. The program in the modern computer described by John von Neumann in 1945 has a one-at-a-time series of instructions that the computer follows. Typically, the software is saved in a location accessible to the computer.

Computer programs include Microsoft Word, Microsoft Excel, Adobe Photoshop, Internet Explorer, Chrome, and others. In filmmaking, computer applications are utilized to create images and special effects.

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Answer:

I. Graphics should be large enough to be seen by the audience.

II. Graphics should be used when they are relevant to the content.

Explanation:

Presentation can be defined as an act of talking or speaking formally to an audience in order to explain an idea, piece of work, project, and product with the aid of multimedia resources, slides or samples.

PowerPoint application refers to a software application or program designed and developed by Microsoft, to avail users the ability to graphically create various slides containing textual and multimedia informations that can be used during a presentation.

Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.

Hence, the following statements describe the use of graphics in presentations;

I. Graphics should be large enough to be seen by the audience.

II. Graphics should be used when they are relevant to the content.

Explanation:

Answer:

I. Graphics should be large enough to be seen by the audience.

II. Graphics should be used when they are relevant to the content.

B and C

Explanation:

Answer:

1. Put the database server on the private network.

2. Put the web server inside the DMZ.

kind regards

The type of function does a project management tool have that a task management tool does not use  is option C; commenting.

To develop timetables, project plans, manage resources, and keep track of time, project managers utilize Microsoft Project. For project management experts, it contains features like Gantt charts, kanban boards, and others.

Therefore, This project management tool enables your engineering team to keep tabs on each undertaking. Every component of any project your engineering team is working on may be managed by a single system and commenting is not one of it.

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Answer:

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

if grade <= 65:

     print("That's not good")

Explanation:

Answer:

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

if grade<=65:

    print("That's not good.")

Explanation:

I got a 100% on the question. The first answer had a few mistakes in it.

Sincerely,

         Dangerous Gem

It is right to state that a central processing unit (CPU) is;

A processor's four fundamental functions are retrieve, decode, execute, and write back. Fetch- is the operation that gets instructions from a system's RAM from program memory.

A CPU, or central processing unit, is the computer's brain. The CPU, like that of a human brain, regulates all computer processes. The CPU's role is to monitor input data from devices such as mice and other applications. Then it seeks up instructions for that data and executes them.

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Answer:

C and E

Explanation:

Answer: Insulated safety footwear.

Explanation: While working on a hybrid electric vehicle (HEV) or an electric vehicle (EV) you should wear Insulated safety footwear.

You should reach out to your organization to confirm that the email is legitimate before taking any action. If you are unsure, you can also try to look up the organization's contact information online to verify.

What is email?

Electronic mail (often known as e-mail) is a technique of transmitting messages ("mail") between persons via electronic equipment. Email was thus envisioned as the electronic (digital) alternative to mail at a period when "mail" solely referred to physical mail (thus e- + mail). Email later became a ubiquitous (extremely extensively used) communication channel, to the point where an email account is often viewed as a basic and necessary aspect of many procedures in most nations, including business, trade, government, education, entertainment, and other realms of daily life.

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