Answer:
That's because the value has reached the size limit of the int data type. ... you should use long rather than int , because long can store much larger numbers than int . If ... In other words, a float or double variable can't accurately represent 0.1 . ... If you're using Java to measure the size of your house, you'd need an electron ...
Explanation:
aya what's the full form of JPEG ?
Hi!jpeg stands for "Joint Photographic Experts Group."
Answer:
"Joint Photographic Experts Group",
Explanation:
JPG is a digital image format which contains compressed image data. With a 10:1 compression ratio JPG images are very compact. JPG format contains important image details. This format is the most popular image format for sharing photos and other images on the internet and between Mobile and PC users.
Question 6 of 20:
Select the best answer for the question.
6. Harassment is a/an
O A. single
O B. repeated
O C. unsuccessful
O D. successful
attempt to harm a person.
Harassment is a repeated attempt to harm a person. Thus, the correct option for this question is B.
What is Harassment?Harassment may be defined as derogatory actions or words that may significantly have a disrespectful nature with the intention to harm the feelings, emotions, and behaviors of others.
According to the question, harassment is not a single attempt, it may force numerous times in order to affect the native feelings and emotions of others. But the ultimate effect of this depends on personal understanding and dedication. If an individual is well-determined, the attempt made is unsuccessful.
Therefore, harassment is a repeated attempt to harm a person. Thus, the correct option for this question is B.
To learn more about Harassment, refer to the link:
https://brainly.com/question/12830365
#SPJ1
Which of the following errors will be detected during compilation?
Check everything that is applicable.
A missing semicolon at the end of the instruction.The left curly brace is missing.Division by a variable that can be zero
Forgetting to declare the type of the variable.
A missing semicolon, a missing left curly brace, and forgetting to declare the type of a variable. The division by zero error is only caught when you try to execute the program, where you'll see something weird or have the program crash on you.
which of these are correctly formatted python lists? check all that apply
Options
-list1=(race, cars, trucks, bikes)
-list2=["computer science', 'math', 'psychology']
-list3=('summer', 'winter', 'spring')
-list5[52, 24, 71, 56]
The first and third option are actually tuples, not lists. Tuples and lists are identical except for the fact that you cannot change the elements in a tuple but you can in a list. The last option is incorrect because there is no equal sign that assigns those numbers to the variable name list5.
The only option that makes sense is option 2, list2
Answer:
B, C, and E :)
Explanation:
Write a program HousingCost.java to calculate the amount of money a person would pay in renting an apartment over a period of time. Assume the current rent cost is $2,000 a month, it would increase 4% per year. There is also utility fee between $600 and $1500 per year. For the purpose of the calculation, the utility will be a random number between $600 and $1500.
1. Print out projected the yearly cost for the next 5 years and the grand total cost over the 5 years.
2. Determine the number of years in the future where the total cost per year is over $40,000 (Use the appropriate loop structure to solve this. Do not use break.)
Answer:
import java.util.Random;
public class HousingCost {
public static void main(String[] args) {
int currentRent = 2000;
double rentIncreaseRate = 1.04;
int utilityFeeLowerBound = 600;
int utilityFeeUpperBound = 1500;
int years = 5;
int totalCost = 0;
System.out.println("Year\tRent\tUtility\tTotal");
for (int year = 1; year <= years; year++) {
int utilityFee = getRandomUtilityFee(utilityFeeLowerBound, utilityFeeUpperBound);
int rent = (int) (currentRent * Math.pow(rentIncreaseRate, year - 1));
int yearlyCost = rent * 12 + utilityFee;
totalCost += yearlyCost;
System.out.println(year + "\t$" + rent + "\t$" + utilityFee + "\t$" + yearlyCost);
}
System.out.println("\nTotal cost over " + years + " years: $" + totalCost);
int futureYears = 0;
int totalCostPerYear;
do {
futureYears++;
totalCostPerYear = (int) (currentRent * 12 * Math.pow(rentIncreaseRate, futureYears - 1)) + getRandomUtilityFee(utilityFeeLowerBound, utilityFeeUpperBound);
} while (totalCostPerYear <= 40000);
System.out.println("Number of years in the future where the total cost per year is over $40,000: " + futureYears);
}
private static int getRandomUtilityFee(int lowerBound, int upperBound) {
Random random = new Random();
return random.nextInt(upperBound - lowerBound + 1) + lowerBound;
}
}
What are to be considered before software installation? Why?
Answer:
before software installation we should consider the following things:
1. Software must be virus free
2.Required components for software should be installed
3.Computer requirements must be little bit high required for that software
4.software musn't be corrupt
Question 41
What is an another name of Personal Computer?
A OMicro-Computer
BOPrivate Computer
CODistinctive Computer
DOIndividual Computer
A personal computer, also known as a micro-computer, is a type of computer designed for individual use by a single person. Option A
It is a general-purpose computer that is meant to be used by an individual for various tasks, such as word processing, web browsing, gaming, and multimedia consumption. Personal computers are widely used by individuals in homes, offices, and educational institutions.
Option B, "Private Computer," is not a commonly used term to refer to a personal computer. The term "private" does not accurately describe the nature or purpose of a personal computer.
Option C, "Distinctive Computer," is not an appropriate term to refer to a personal computer. The term "distinctive" does not convey the common characteristics or usage of personal computers.
Option D, "Individual Computer," is not a commonly used term to refer to a personal computer. While the term "individual" implies that it is meant for individual use, the term "computer" alone is sufficient to describe the device.
Therefore, the most accurate and commonly used term to refer to a personal computer is A. Micro-Computer. This term highlights the small size and individual-focused nature of these computers. Option A
For more such questions micro-computer visit:
https://brainly.com/question/26497473
#SPJ11
How many NOTS points are added to your record for not completely stopping at a stop sign?
Ashton Auto Place is a car dealer for new as well as used cars of all makes. It uses computerized Transaction Processing System (TPS) to process car sale transactions. Whenever Salesperson sells a Car, the Salesperson enters sales data (which includes customer information, details of the car sold, and sales information) into the TPS. The system prints sales invoice for the customer, daily sales statement for each Salesperson, and prints reports for management. Using the above described business scenario do following:
(a). Draw the context-level Data Flow Diagram (DFD) for the TPS
(b). Identify the entities for which system need to save data into database
Then draw entity relationship diagram (ERD). using MS word
Answer:
(b)
Explanation:
beta-blockers are used in the treatment of hyperthyroidism to counteract which of the following effects?
Beta-blockers are used in the treatment of hyperthyroidism to counteract of increased heart rate and hypertension (high blood pressure) effects.
Beta-blockers are used in the treatment of hyperthyroidism to counteract the effects of increased sympathetic nervous system activity, such as tachycardia (fast heart rate) and hypertension (high blood pressure). They work by blocking the action of the hormone epinephrine (also known as adrenaline) on beta receptors in the body, which slows the heart rate and decreases blood pressure. Additionally beta-blockers can also help to relieve symptoms of tremors, nervousness, and sweating which are common in hyperthyroidism.
Beta-blockers are used in the treatment of hyperthyroidism to counteract the effects of increased heart rate and hypertension (high blood pressure) caused by the overactivity of the thyroid gland.
Learn more about hormone here:
https://brainly.com/question/29451030
#SPJ4
Assume the variable s is a String and index is an int. Write an if-else statement that assigns 100 to index if the value of s would come between "mortgage" and "mortuary" in the dictionary. Otherwise, assign 0 to index.
Using the knowledge in computational language in python it is possible to write a code that Assume the variable s is a String and index is an int.
Writting the code:Assume the variable s is a String
and index is an int
an if-else statement that assigns 100 to index
if the value of s would come between "mortgage" and "mortuary" in the dictionary
Otherwise, assign 0 to index
is
if(s.compareTo("mortgage")>0 && s.compareTo("mortuary")<0)
{
index = 100;
}
else
{
index = 0;
}
See more about JAVA at brainly.com/question/12975450
#SPJ1
I need help finishing this coding section, I am lost on what I am being asked.
Answer:
when cmd is open tell me
Explanation:
use cmd for better explanatios
please help me c code using binary file
At the start of module run, read all data or record from the binary file into an array of structures. Perform the necessary processing on the array like add record, update record, delete record, etc. At the end of the module run, write the updated array of structures back to the text/binary file.]
In addition to the 4 compulsory functions above, include at least 2 other functions of your choice that is useful to the user. As examples, you may have a Reports function and a Delete function.
more consideration and marks will be given if your module is able to use data from other modules. In this case, the team member in charge of the other module should write the appropriate function for your module to call and pass the data through the use of parameters.
Here's an example C code that performs the tasks you described. This code uses a binary file to store records of students' names and their corresponding grades.
The Program#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX_NAME_LENGTH 50
#define MAX_STUDENTS 100
struct student {
char name[MAX_NAME_LENGTH];
float grade;
};
int num_students = 0; // number of students currently in the array
struct student students[MAX_STUDENTS]; // array of students
// function prototypes
void read_data();
void write_data();
void add_record();
void update_record();
void delete_record();
void report();
void sort_by_grade();
int main() {
int choice;
// read data from file into array of structures
read_data();
do {
// display menu and prompt for user input
printf("\nMenu:\n");
printf("1. Add a record\n");
printf("2. Update a record\n");
printf("3. Delete a record\n");
printf("4. Report\n");
printf("5. Sort by grade\n");
printf("0. Exit\n");
printf("Enter your choice: ");
scanf("%d", &choice);
// perform action based on user's choice
switch (choice) {
case 1:
add_record();
break;
case 2:
update_record();
break;
case 3:
delete_record();
break;
case 4:
report();
break;
case 5:
sort_by_grade();
break;
case 0:
// write updated data back to file and exit program
write_data();
printf("\nProgram terminated.\n");
break;
default:
printf("\nInvalid choice. Please try again.\n");
}
} while (choice != 0);
return 0;
}
// read data from binary file into array of structures
void read_data() {
FILE *fp;
fp = fopen("data.bin", "rb");
if (fp == NULL) {
printf("Error opening file.\n");
exit(1);
}
// read each record from file and store in array of structures
while (fread(&students[num_students], sizeof(struct student), 1, fp)) {
num_students++;
}
fclose(fp);
}
// write updated array of structures back to binary file
void write_data() {
FILE *fp;
fp = fopen("data.bin", "wb");
if (fp == NULL) {
printf("Error opening file.\n");
exit(1);
}
// write each record in array of structures to file
fwrite(students, sizeof(struct student), num_students, fp);
fclose(fp);
}
// add a record to the array of structures
void add_record() {
char name[MAX_NAME_LENGTH];
float grade;
// prompt for user input
printf("\nEnter name: ");
scanf("%s", name);
printf("Enter grade: ");
scanf("%f", &grade);
// add record to array of structures
if (num_students == MAX_STUDENTS) {
printf("\nArray is full. Cannot add record.\n");
return;
}
strcpy(students[num_students].name, name);
students[num_students].grade = grade;
num_students++;
printf("\nRecord added
The program reads the data from the binary file, stores it in an array of structures, performs various operations on the array such as adding, updating, and deleting records, and finally writes the updated array of structures back to the binary file.
Read more about programs here:
https://brainly.com/question/26134656
#SPJ1
How does a Cell is Addressed in MS Excel ?
Cells are the boxes you see in the grid of an Excel worksheet, like this one. Each cell is identified on a worksheet by its reference, the column letter and row number that intersect at the cell's location. This cell is in column D and row 5, so it is cell D5. The column always comes first in a cell reference
Which of the following is the best example of a purpose of e-mail?
rapidly create and track project schedules of employees in different locations
easily provide printed documents to multiple people in one location
quickly share information with multiple recipients in several locations
O privately communicate with select participants at a single, common location
Answer:
The best example of a purpose of email among the options provided is: quickly share information with multiple recipients in several locations.
While each option serves a specific purpose, the ability to quickly share information with multiple recipients in different locations is one of the primary and most commonly used functions of email. Email allows for efficient communication, ensuring that information can be disseminated to multiple individuals simultaneously, regardless of their physical location. It eliminates the need for physical copies or face-to-face interactions, making it an effective tool for communication across distances.
Explanation:
first 2 questions are true or false the last question is multiple choice. 7th grade work. plz only answer if u know.
#4 is true
We use pseudocode to help us understand code.
#5 is false
Strings are surrounded by quotes, integers are not.
#6 is 100.
Integers are numbers with no decimal places.
Write a program to input student's
name,marks obtained in four different
subjects, find the total and average marks in Qbasic
The program to input the student's name and marks obtained in four different subjects, find the total and average marks in Qbasic:
CLS
INPUT " Student Name "; S
INPUT " English Marks "; EM
INPUT " Maths Marks "; MM
INPUT " History Marks "; HM
INPUT " Geography Marks "; GM
INPUT " Marks in Total "; MT
LET TMS = EM + MM + HM + GM
LET p = TMS / MT * 100
PRINT " Student name is "; S
PRINT " Total "; TMS
PRINT " Percentage " ; p
END
What is QBasic?
QBasic is an integrated programming environment and interpreter for a number of QuickBASIC-based BASIC dialects. When code is entered into the IDE, it is first compiled into an intermediate representation (IR), which the IDE then executes on demand.
QBasic is incredibly simple to learn, use, and can construct corporate applications, games, and even basic databases. It provides commands like SET, CIRCLE, LINE, and others that let programmers draw using Qbasic.
To learn more about QBasic, use the link given
https://brainly.com/question/20702575
#SPJ1
Your friend Alicia says to you, “It took me so long to just write my resume. I can’t imagine tailoring it each time I apply for a job. I don’t think I’m going to do that.” How would you respond to Alicia? Explain.
Since my friend said “It took me so long to just write my resume. I can’t imagine tailoring it each time I apply for a job. I will respond to Alicia that it is very easy that it does not have to be hard and there are a lot of resume template that are online that can help her to create a task free resume.
What is a resume builder?A resume builder is seen as a form of online app or kind of software that helps to provides a lot of people with interactive forms as well as templates for creating a resume quickly and very easily.
There is the use of Zety Resume Maker as an example that helps to offers tips as well as suggestions to help you make each resume section fast.
Note that the Resume Builder often helps to formats your documents in an automatic way every time you make any change.
Learn more about resume template from
https://brainly.com/question/14218463
#SPJ1
1. Design a DC power supply for the Fan which have a rating of 12V/1A
To design a DC power supply for a fan with a rating of 12V/1A, you would need to follow these steps:
1. Determine the power requirements: The fan has a rating of 12V/1A, which means it requires a voltage of 12V and a current of 1A to operate.
2. Choose a transformer: Start by selecting a transformer that can provide the desired output voltage of 12V. Look for a transformer with a suitable secondary voltage rating of 12V.
3. Select a rectifier: To convert the AC voltage from the transformer to DC voltage, you need a rectifier. A commonly used rectifier is a bridge rectifier, which converts AC to pulsating DC.
4. Add a smoothing capacitor: Connect a smoothing capacitor across the output of the rectifier to reduce the ripple voltage and obtain a more stable DC output.
5. Regulate the voltage: If necessary, add a voltage regulator to ensure a constant output voltage of 12V. A popular choice is a linear voltage regulator such as the LM7812, which regulates the voltage to a fixed 12V.
6. Include current limiting: To prevent excessive current draw and protect the fan, you can add a current-limiting circuit using a resistor or a current-limiting IC.
7. Assemble the circuit: Connect the transformer, rectifier, smoothing capacitor, voltage regulator, and current-limiting circuitry according to the chosen design.
8. Test and troubleshoot: Once the circuit is assembled, test it with appropriate load conditions to ensure it provides a stable 12V output at 1A. Troubleshoot any issues that may arise during testing.
Note: It is essential to consider safety precautions when designing and building a power supply. Ensure proper insulation, grounding, and protection against short circuits or overloads.
For more such answers on design
https://brainly.com/question/29989001
#SPJ8
Question 10 of 10
What information system would be most useful in determining what direction
to go in the next two years?
A. Decision support system
B. Transaction processing system
C. Executive information system
D. Management information system
SUBMIT
Answer: C. Executive information system
Explanation: The information system that would be most useful in determining what direction to go in the next two years is an Executive Information System (EIS). An EIS is designed to provide senior management with the information they need to make strategic decisions.
An Executive Information System (EIS) would be the most useful information system in determining what direction to go in the next two years. So, Option C is true.
Given that,
Most useful information about determining what direction to go in the next two years.
Since Executive Information System is specifically designed to provide senior executives with the necessary information and insights to support strategic decision-making.
It consolidates data from various sources, both internal and external, and presents it in a user-friendly format, such as dashboards or reports.
This enables executives to analyze trends, identify opportunities, and make informed decisions about the future direction of the organization.
EIS typically focuses on high-level, strategic information and is tailored to meet the specific needs of top-level executives.
So, the correct option is,
C. Executive information system
To learn more about Executive information systems visit:
https://brainly.com/question/16665679
#SPJ6
PLEASE HELP AND FAST!!!!!
Which of the following devices uses binary code?
What is an automatic update and when should you use it
Integers numPizzas and dollars are read from input. A pizza costs 5 dollars.
If numPizzas is less than 5, output "numPizzas requires at least 5 to purchase."
If numPizzas is greater than or equal to 5, then declare and initialize int variable totalCost with the product of numPizzas and 5.
If totalCost is less than or equal to dollars, output "Successful purchase!"
Otherwise, output "Not all pizzas purchased."
If numPizzas is greater than 26, output "Now out of stock." Otherwise, output "Item still in stock."
End with a newline.
Ex: If the input is 8 67, then the output is:
Successful purchase!
Item still in stock.
The program based on the information given is depicted below.
How to write the program#include <iostream>
using namespace std;
int main() {
int numPizzas, dollars;
cin >> numPizzas >> dollars;
if (numPizzas < 5) {
cout << "numPizzas requires at least 5 to purchase." << endl;
}
else {
int totalCost = numPizzas * 5;
if (totalCost <= dollars) {
cout << "Successful purchase!" << endl;
if (numPizzas > 26) {
cout << "Now out of stock." << endl;
}
else {
cout << "Item still in stock." << endl;
}
}
else {
cout << "Not all pizzas purchased." << endl;
}
}
return 0;
}
Note: The endl is used to output a newline character at the end of each output message.
Learn more about program on:
https://brainly.com/question/26642771
#SPJ1
Write some of the advantages and disadvantages of each of the bridges for the community. Think about which parts will help the community, and which parts will not help. If the bridge is meant to carry cars, it might be too expensive for your tender. Checklist for investigating bridges Is the bridge for cars? Is the bridge for people? Is the bridge too expensive for the tender? Can the bridge be built strong and high enough so that it is not washed away by floods? Can the bridge be built so that it is stable and does not sway? Can the bridge be built long enough so that it can reach or span across the river? Is the bridge strong enough so that the villagers can walk safely across? Yes No Remember that the bridge has to solve the community's problem. In technology, we call this fit-for-purpose. In this case, it means that your bridge has to be strong and high enough to carry people and not cars. However, your bridge has to be strong enough to withstand floods, which are common in KwaZulu-Natal. Your bridge must also be stable, so that it does not sway and cause old people and children to fall when (2) they walk across. It should have a structure that can span a wide.
Answer:
Assuming that the bridge is meant for people and not cars, here are some advantages and disadvantages of each of the bridges for the community:
Suspension Bridge:
Advantages:
Can span long distances, making it useful for crossing wider rivers.
Allows for a high clearance above the water, reducing the risk of flooding.
Can be designed to be aesthetically pleasing, potentially attracting tourists to the area.
Can provide a safe and convenient way for people to cross the river.
Disadvantages:
Can be expensive to build and maintain, potentially making it too costly for the community.
Can be affected by strong winds, making it potentially unsafe during storms.
Can be difficult to build and require specialized skills and equipment.
May not be suitable for areas with high seismic activity, as it could be prone to collapse during earthquakes.
Cable-Stayed Bridge:
Advantages:
Can span long distances, making it useful for crossing wider rivers.
Requires fewer support towers than a suspension bridge, making it potentially less expensive.
Can provide a safe and convenient way for people to cross the river.
Can be designed to be aesthetically pleasing, potentially attracting tourists to the area.
Disadvantages:
Can be expensive to build and maintain, potentially making it too costly for the community.
Can be affected by strong winds, making it potentially unsafe during storms.
Can require specialized skills and equipment to build.
May not be suitable for areas with high seismic activity, as it could be prone to collapse during earthquakes.
Beam Bridge:
Advantages:
Relatively inexpensive to build and maintain, making it potentially affordable for the community.
Can be built using local materials and simple construction methods.
Can be suitable for shorter spans.
Disadvantages:
May not be strong enough to withstand flooding, especially if the river is prone to flash floods.
May not be suitable for longer spans or wider rivers.
Can be affected by seismic activity, potentially causing it to collapse during earthquakes.
May not be aesthetically pleasing, potentially detracting from the area's appeal.
In general, the bridge design should balance the advantages and disadvantages to ensure that it is fit-for-purpose and meets the needs of the community.
Implement a class Balloon that models a spherical balloon that is being filled with air. The constructor constructs an empty balloon. Supply these methods:
void addAir(double amount) adds the given amount of air.
double getVolume() gets the current volume.
double getSurfaceArea() gets the current surface area.
double getRadius() gets the current radius.
Supply a BalloonTester class that constructs a balloon, adds 100cm^3 of air, tests the three accessor methods, adds another 100cm3 of air, and tests the accessor methods again.
Answer:
Here is the Balloon class:
public class Balloon { //class name
private double volume; //private member variable of type double of class Balloon to store the volume
public Balloon() { //constructor of Balloon
volume = 0; } //constructs an empty balloon by setting value of volume to 0 initially
void addAir(double amount) { //method addAir that takes double type variable amount as parameter and adds given amount of air
volume = volume + amount; } //adds amount to volume
double getVolume() { //accessor method to get volume
return volume; } //returns the current volume
double getSurfaceArea() { //accessor method to get current surface area
return volume * 3 / this.getRadius(); } //computes and returns the surface area
double getRadius() { //accessor method to get the current radius
return Math.pow(volume / ((4 * Math.PI) / 3), 1.0/3); } } //formula to compute the radius
Explanation:
Here is the BalloonTester class
public class BalloonTester { //class name
public static void main(String[] args) { //start of main method
Balloon balloon = new Balloon(); //creates an object of Balloon class
balloon.addAir(100); //calls addAir method using object balloon and passes value of 100 to it
System.out.println("Volume "+balloon.getVolume()); //displays the value of volume by getting value of volume by calling getVolume method using the balloon object
System.out.println("Surface area "+balloon.getSurfaceArea()); //displays the surface area by calling getSurfaceArea method using the balloon object
System.out.println("Radius "+balloon.getRadius()); //displays the value of radius by calling getRadius method using the balloon object
balloon.addAir(100); //adds another 100 cm3 of air using addAir method
System.out.println("Volume "+balloon.getVolume()); //displays the value of volume by getting value of volume by calling getVolume method using the balloon object
System.out.println("Surface area "+balloon.getSurfaceArea()); //displays the surface area by calling getSurfaceArea method using the balloon object
System.out.println("Radius "+balloon.getRadius()); } } //displays the value of radius by calling getRadius method using the balloon object
//The screenshot of the output is attached.
when you look directly at a camera lens, it may seen like there is only one lens, but entering light actually passes through a series of lenses, or_____, that bend the light and send it on its way to be focused on the film or digital. chip
Frame
Optics
Flash
SD cARD
Answer:
The answer should be optics...
Explanation:
If aa person is known to have look at a camera lens straight and light passes via a number of lenses, or Optics.
What is Optics?This is known to be an aspect of physics that looks at the attributes and properties of light, such as its relationship with matter, etc.
Therefore, If a person is known to have look at a camera lens straight and light passes via a number of lenses, or Optics.
Learn more about Optics from
https://brainly.com/question/18300677
#SPJ9
Some applications required advanced storage solutions are available to provide fault tolerance and high performance.
a. True
b. False
Select the correct answer.
What is the real-time protection feature in antivirus software?
O A.
OB.
O C.
O D.
a feature that prevents downloading malicious files over the Internet
a feature that prevents the user from downloading malware
a feature that protects computer hardware from theft
a feature that blocks websites that are not suitable for children
Reset
Next
The real-time protection feature in antivirus software is a feature that prevents downloading malicious files over the Internet. The correct option is A.
What is an antivirus software?Real-time protection refers to the requirement for protection whenever you use a computer. A type of software called antivirus is used to stop, scan for, find, and remove viruses from a computer.
Most antivirus programs run automatically in the background after installation to offer real-time protection against virus attacks.
Therefore, the correct option is A, a feature that prevents downloading malicious files over the Internet.
To learn more about antivirus software, refer to the link:
https://brainly.com/question/29356216
#SPJ1
Question 1 of 10 Which two scenarios are most likely to be the result of algorithmic bias? A. A person is rejected for a loan because they don't have enough money in their bank accounts. B. Algorithms that screen patients for heart problems automatically adjust points for risk based on race. C. The résumé of a female candidate who is qualified for a job is scored lower than the résumés of her male counterparts. D. A student fails a class because they didn't turn in their assignments on time and scored low on tests.
Machine learning bias, also known as algorithm bias or artificial intelligence bias, is a phenomenon that happens when an algorithm generates results that are systematically biased as a result of false assumptions made during the machine learning process.
What is machine learning bias (AI bias)?Artificial intelligence (AI) has several subfields, including machine learning. Machine learning relies on the caliber, objectivity, and quantity of training data. The adage "garbage in, garbage out" is often used in computer science to convey the idea that the quality of the input determines the quality of the output. Faulty, poor, or incomplete data will lead to inaccurate predictions.Most often, issues brought on by those who create and/or train machine learning systems are the source of bias in this field. These people may develop algorithms that reflect unintentional cognitive biases or actual prejudices. Alternately, the people could introduce biases by training and/or validating the machine learning systems using incomplete, inaccurate, or biased data sets.Stereotyping, bandwagon effect, priming, selective perception, and confirmation bias are examples of cognitive biases that can unintentionally affect algorithms.To Learn more about Machine learning bias refer to:
https://brainly.com/question/27166721
#SPJ9
What is data reduction and why is it important
Data reduction refers to the process of reducing the amount of data in a dataset while preserving its meaningful and relevant information. It involves techniques such as data compression, filtering, and sampling.
There are several reasons why data reduction is important:
1. Storage Efficiency: By reducing the size of the dataset, data reduction helps save storage space. This is especially crucial when dealing with large datasets that can take up significant storage resources.
2. Processing Efficiency: Smaller datasets are quicker to process and analyze. Data reduction techniques help to simplify and streamline the data, making it more manageable and enabling faster data processing.
3. Improved Accuracy: Removing redundant or irrelevant data through data reduction can improve the accuracy of analysis. By focusing on the most significant and representative data points, data reduction helps to eliminate noise and improve the quality of results.
4. Enhanced Data Mining: Data reduction facilitates data mining processes by reducing the complexity of the dataset. It enables researchers and analysts to extract patterns, trends, and insights more effectively from the data.
5. Cost Reduction: Storing and processing large datasets can be expensive in terms of storage infrastructure and computational resources. By reducing the data size, organizations can save costs associated with storage and processing.
Overall, data reduction is important because it enables organizations to manage and analyze data more efficiently, leading to improved decision-making and cost savings.
For more such questions data,Click on
https://brainly.com/question/179886
#SPJ8