Let Dog be a subclass of Animal, and suppose Animal has a method called speak() that is overridden in the Dog class. Consider the following code. [2 points] Animal spot = new Dog();
spot. speak(); Which of the following is true? a) This code will result in a compile-time error. b) This code will result in a run-time error. c) The speak method defined in the Animal class will be called. d) The speak method defined in the Dog class will be called. e) The speak method will not be called at all.

Here is an algorithm in C++ that prompts the user to input the list price of the car and prints the least amount that the dealer would accept for the car:

#include <iostream>

using namespace std;

int main() {

   double list_price, dealer_cost, min_accepted_price;

   const double DEALER_COST_PERCENTAGE = 0.85;

   const double MIN_ACCEPTED_PRICE_OVER_COST = 500;

   cout << "Enter the list price of the car: ";

   cin >> list_price;

   dealer_cost = list_price * DEALER_COST_PERCENTAGE;

   min_accepted_price = dealer_cost + MIN_ACCEPTED_PRICE_OVER_COST;

   cout << "The least amount the dealer would accept for the car is: $" << min_accepted_price << endl;

   return 0;

}

The algorithm starts by including the library iostream and declaring the namespaces. Then it declares the variables that will be used in the program (list_price, dealer_cost, min_accepted_price) and the constants that will be used (DEALER_COST_PERCENTAGE and MIN_ACCEPTED_PRICE_OVER_COST). Then it prompts the user to enter the list price of the car. Next, it calculates the dealer's cost by multiplying the list price by the dealer cost percentage and the minimum amount the dealer would accept by adding the dealer's cost to the minimum accepted price over cost. Finally, it prints the least amount the dealer would accept for the car.

There are different kinds of systems. the answers to the questions is given below;

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An operating system (OS) is a system software program that operates, manages, and controls the computer's hardware and software resources. The OS establishes a connection between the computer hardware, application programs, and the user.

Its primary function is to provide a user interface and an environment in which users can interact with their machines. The OS also manages the storage, memory, and processing power of the computer, and provides services like security and network connectivity.

Examples of popular operating systems are Windows, macOS, Linux, iOS, and Android. These OSs have different user interfaces and feature sets, but they all perform the same essential functions. The OS is a fundamental component of a computer system and is responsible for ensuring the computer hardware operates efficiently and correctly.

The OS performs several key tasks, including:

1. Memory management: Allocating memory to applications as they run, and releasing it when the application closes.
2. Processor management: Allocating processor time to different applications and processes.
3. Device management: Controlling input/output devices such as printers, scanners, and other peripherals.
4. Security: Protecting the computer from malware, viruses, and other threats.
5. User interface: Providing a graphical user interface that enables users to interact with their machine.

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A program that takes a date as input and outputs the date's season. The input is a string to represent the month and an int to represent the day is given below:

input_month = input()

input_day = int(input())

months= ('January', 'February','March', 'April' , 'May' , 'June' , 'July' , 'August' , 'September' , "October" , "November" , "December")

if not(input_month in months):

  print("Invalid")

elif input_month == 'March':

   if not(1<=input_day<=31):

       print ("Invalid")

   elif input_day<=19:

       print("Winter")

   else:

      print ("Spring")

elif input_month == 'April' :

   if not(1<=input_day<=30):

       print("Invalid")

   else:

      print("Spring")

elif input_month == 'May':

   if not(1<=input_day<=31):

       print("Invalid")

   else:

       print("Spring")

elif input_month == 'June':

   if not(1<=input_day<=30):

       print("Invalid")

   elif input_day<=20:

       print ("Spring")

   else:

       print("Summer")

elif input_month == 'July' or 'August':

   if not(1<=input_day<=31):

       print("Invalid")

   else:

       print("Summer")

elif input_month == 'September':

   if not(1<=input_day<=30):

       print("Invalid")

  elif input_day<=21:

       print ("Summer")

   else:

       print ("Autumn")

elif input_month == "October":

   if not(1<=input_day<=31):

      print("Invalid")

   else:

       print("Autumn")

elif input_month == "November":

   if not(1<=input_day<=30):

       print("Invalid")

   else:

       print ("Autumn")

elif input_month == "December":

   if not(1<=input_day<=31):

       print("Invalid")

   elif input_day <=20:

       print ("Autumn")

   else:

       print ("Winter")

elif input_month == 'January':

   if not(1<=input_day<=31):

       print("Invalid")

   else:

       print("Winter")

elif input_month == "February":

   if not(1<=input_day<=29):

       print("Invalid")

   else:

       print ("Winter")

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Answer:Instructions on How to Close PowerPoint Presentations:

=To close a PowerPoint presentation if you have multiple presentations open, click the “x” in the upper-right corner of the application window.

=Alternatively, click the “File” tab in the Ribbon.

=Then click the “Close” command at the left side of the Backstage view.

Explanation:

After coming to power, a democratic administration is bound to follow certainrules and regulations. And Office-bearers are not accountable is not a part of those   rules.

In a democratic administration,office-bearers are indeed accountable as they are bound by rules and regulations.

The accountability ensures transparency,ethical conduct, and adherence to the principles of democracy.

Office-bearers are expected to uphold the laws and serve the interests of the people they represent.

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The way that hackers maintain access in a system is that Hackers accomplish this by searching for every log and file that might contain information about their movements or presence.

The steps are:

One method is to use spyware, which sends data from your device to others without your knowledge or consent, to try and obtain data directly from an Internet-connected device. By tricking you into opening spam email or into "clicking" on attachments, images, and links in it, hackers may be able to infect your computer with spyware.

Note that Hackers may write programs that look for unprotected entry points into computers and network systems. By infecting a computer or system with a Trojan horse—a tool designed by hackers to steal sensitive data secretly from a victim—hackers can gain backdoor access.

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The following is a description of the entities and relationships in the ERD  -

The relationships between the entities are as follows  -

The primary keys and foreign keys are as follows  -

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Answer:

Doesn't make a lot of sense. Can you be more specific.

Explanation:

Website is a collection of (b) image files (c) video files and  (d)HTML files​

Many websites feature a variety of pictures to improve aesthetic appeal and provide visual substance. The formats available for these image files may include JPEG, PNG, GIF, or SVG.

To enhance user engagement, websites can also introduce video content in their files. Web pages have the capability to display video files either by embedding them or by providing links, thereby enabling viewers to watch videos without leaving the site. Various formats such as MP4, AVI and WebM can be utilized for video files.

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Default passwords and accounts are activated— It is a typical security mistake to use vendor-supplied defaults for system accounts and passwords, which could provide attackers access to the system without authorization.

Guest, admin, and password are a few examples of default passwords. These single default passwords, which are frequently used by suppliers, are easily discoverable online using search engines or websites that gather lists. Consequently, if left unaltered, they pose a serious security risk. Most routers typically use "admin" and "admin" as their default username and password. The router's manufacturer may change these credentials, though. Administrator Password: This password, which was established by E-CORPORATION, is needed by the system in order for the user to complete the transaction. To get the three-dot menu, open the Chrome browser and tap it. Select Autofill > Password Manager from the menu in the upper-left corner.

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Using the conventions in the video lessons, the largest positive value for 8-bit floating point storage is 3.996 x 10²⁸.

A. To encode the decimal fraction -9/2 in 8-bit floating-point notation, we follow the IEEE 754 convention.

The 8-bit floating-point notation is as follows:

Sign bit: 1 (negative)

Exponent: 3 + 127 (biased exponent) = 130 (binary: 10000010)

Mantissa: 001

Putting it all together, the 8-bit floating-point representation of -9/2 is: 1 10000010 001.

B. In 8-bit floating-point notation, the smallest negative value is determined by setting the sign bit to 1 (negative), the exponent to the minimum representable value (00000000), and the mantissa to all zeros.

C. The largest positive value in 8-bit floating-point notation is obtained by setting the sign bit to 0 (positive), the exponent to the maximum representable value (11111111), and the mantissa to all ones.

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Answer: A,C,E

Source: trust me bro

Answer:

1.true

2.true

Ok will wait my rate ok❤️

Answer:

It's an input,

Answer:

Based on the scenario you have described, Sam may have violated several professional work standards, including:

1. Confidentiality: By discussing the details of a client's network issue with someone outside the company, Sam may have breached the client's trust and violated the confidentiality of their information.

2. Conflict of Interest: Sam's work for his friend's clients could create a conflict of interest with his job at your company. He may be in a situation where he could potentially prioritize his friend's clients over his own, which is unethical.

3. Professional Competence: If Sam is providing professional services to clients outside of his area of expertise, he may be violating the professional competence standard. It is important for IT professionals to only provide services within their area of expertise.

4. Professional Conduct: Sam's bragging about his work to someone outside of the company may also be seen as unprofessional conduct. It may reflect poorly on the company and damage its reputation.

Overall, Sam's actions could potentially harm the company's reputation, violate ethical standards, and jeopardize client relationships. It is important for IT professionals to uphold high ethical standards in their work.

Hope this helps!

Swimming works practically all of the body's major muscle groups, giving you a full-body workout. Swimming concurrently exercises the upper body, core, and legs, as opposed to walking, predominantly uses the lower body.

Cardio is a term for physical activity that benefits the heart, lungs, and circulatory system. This kind of exercise is a part of a comprehensive exercise program that includes swimming.

It really is a talent. We are not inferior because of these abilities. Instead, they add to our distinctiveness and can be included in the growing list of benefits that this sport provides for us. The most crucial lesson to learn from this is that swimmers are gifted individuals.

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Answer:

The correct answer is d. rely on end-users to develop it themselves.

All of the other options (a. develop a custom application in-house, b. rely on an external vendor to build the system, and c. purchase a software package and customize it) are common ways to approach the creation of a new information system. These approaches involve hiring professionals or purchasing software packages to design, build, and implement the system.

Option d, relying on end-users to develop the system themselves, is not a fundamental way to approach the creation of a new information system. End-users are typically not trained in the technical skills needed to design and build an information system, and they may not have the necessary expertise or resources to do so. It is generally more effective to rely on professionals or pre-existing software packages to create a new information system.

Answer:

The alternative to Windows's taskkill command is called Tskill.exe.

Explanation:

Answer:

#include <iostream>

using namespace std;

int main(){

   int rows, cols;

   bool isNegatives;

   cout<<"Rows: ";

   cin>>rows;

   cout<<"Columns: ";

   cin>>cols;

   int a2d[rows][cols];

   for(int i =0;i<rows;i++){

   for(int j =0;j<cols;j++){

       cin>>a2d[i][j];}    }

   int negatives, others = 0;

   for(int i =0;i<rows;i++){

   for(int j =0;j<cols;j++){

       if(a2d[i][j]<0){

           negatives++;}

       else{

           others++;}}    }

   if(negatives>others){

       isNegatives = true;}

   else{

       isNegatives = false;}

   cout<<isNegatives;  

   return 0;

}

Explanation:

For clarity and better understanding of the question, I answered the question from the scratch.

This line declares number of rows and columns

   int rows, cols;

This line declares the Boolean variable

   bool isNegatives;

This line prompts user for rows

   cout<<"Rows: ";

This line gets the number of rows

   cin>>rows;

This line prompts user for columns

   cout<<"Columns: ";

This line gets the number of columns

   cin>>cols;

This line declares the array

   int a2d[rows][cols];

This line gets user input for the array

   for(int i =0;i<rows;i++){

   for(int j =0;j<cols;j++){

       cin>>a2d[i][j];}    }

This line declares and initializes number of negative and others to 0

   int negatives, others = 0;

The following iteration counts the number of negatives and also count the number of non negative (i.e. others)

   for(int i =0;i<rows;i++){

   for(int j =0;j<cols;j++){

       if(a2d[i][j]<0){

           negatives++;}

       else{

           others++;}}    }

This checks of number of negatives is greater than others

   if(negatives>others){

If yes, it assigns true to isNegatives

       isNegatives = true;}

   else{

If otherwise, it assigns false to isNegatives

       isNegatives = false;}

This prints the value of isNegatives

   cout<<isNegatives;  

See attachment

The feature in QuickBooks Online reports allows you to customize section headings on the Profit and Loss and Balance Sheet reports is Edit titles.

The feature is known to be the one that is often used to alter the section titles of a report, and it is said to be the select “edit titles” .

This is often gotten from the customize ribbon that is seen at the top of a Profit and Loss or at the Balance Sheet report.

Hence, The feature in QuickBooks Online reports allows you to customize section headings on the Profit and Loss and Balance Sheet reports is Edit titles.

So option D is correct.

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Explanation:

An information system is essentially made up of five components hardware, software, database, network and people. These five components integrate to perform input, process, output, feedback and control. Hardware consists of input/output device, processor, operating system and media devices.

Answer:

Susan has a sheet with both numerical and textual data. She has to enter the numerical data in currency format. She has to input the textual data in underlined format, and she has to wrap the text. Which formatting options will she use?

Susan can use the [ Numbers ] tab to select options to format numerical data in a spreadsheet. She can use the [ Font Affects ] tab to select the underlining option and the [ Text Alignment ] tab to wrap text in a cell or range of cells.

Im not 100% sure hope this helps

Answer:

I believe it is poisoning I could be wrong

if a person is resistant to learning a new way of doing things, one can  practice agility by

A person can be able to improve in their agility by carrying out some   agility tests as well as the act of incorporating any form of  specific drills into their workouts.

An example, is the act of  cutting drilling, agility ladder drills, and others,

A  training that tends to help in the area of agility are any form of exercises  such as sideways shuffles, skipping, and others.

Therefore,  if a person is resistant to learning a new way of doing things, one can  practice agility by

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Answer:

The answer is:

A) Absolute cell reference

Explanation:

An absolute cell reference is used in Excel when you want to keep a specific cell reference constant in a formula, regardless of where the formula is copied. Absolute cell references in a formula are identified by the dollar sign ($) before the column letter and row number.

Hope this helped you!! Have a good day/night!!

Answer:

Answer:

D. 30 or more

Explanation:

All other ones are canceled out ad the score adds 10.

The correct text for the output of the program is, ''30 or more''. So, option (D) is true.

A program is a set of instructions that a computer can run.

Programs are clear, ordered, and in a language that computers can follow.

Given that,

A program for the score is shown in the image.

Now, From the given program;

The last line will appear with the,

 console,log (''30 or more'')

Hence, The correct text for the output of the program is, ''30 or more''.

Therefore, the correct option is,

D) 30 or more

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