1. Use task manager to monitor memory utilization
2. Use resource monitor to monitor memory utilization
The data manipulation language (DML) of SQL contains SELECT, INSERT, DELETE, and UPDATE statements, whereas the data definition language (DDL) of SQL contains CREATE, ______________, and DROP statements. (one word, case insensitive, zero point if misspelled)
Answer:
"Alter" is the correct answer for the above question.
Explanation:
The DML is a type of SQL command which is used to manipulate the data of the table, it can create or delete or update the data. It holds the command delete, insert, update and select which is mentioned on the question.The DDL is a type of SQl command which is used to define the table and database. It collects the list of command of Alter, create and drop, in which the drop and create are listed in the question but the alter is missing. Hence alter is the correct answer.There is a significant diversity among humans with regard to physical abilities, backgrounds, cultures and age. However, by simply designing an interface for the average, generic human, people of various types will be able to conform to the design without toil.a) trueb) false
Answer: b) False
Explanation:
According to the question, as humans are indulged into various characterization on physical appearance, culture, background etc in social life, they also want some diversity in interface design as well.
Users should be provided with innovative designed that is flexible enough for them to control an monitor.Interface should be able to cope with industrial purpose, commercial purpose, home usage etc.Therefore , normal designing of interface for diverse users will not be obeyed without any hard work as it requires analysis and research towards user and their interface requirement.So, the given statement is false .Thus, the correct option is option(b).Hi my name is Maya how are you today I love brainy so much I juts don't want to ighn in so e jnxjkcsvwjnvhJCJSCB HBEFCHB XBS BHBhhxdhcdgxhBjj`JJHvgbnjnj njdcnjnj
Answer:
Hey
Explanation:
Answer:
ok hi maya
Explanation:
Can anyone help with this graded assignment for computer fundamentals
Answer:
Try finding the answer on brainless
Explanation:
That’s all I can do sorry
What factors represents one of the sources of value derived from network effects?
Answer:
The answer is "Staying power"
Explanation:
It is energy or dedication to keep working till the end of what you can do. It is doubtful someone who lacks lasting power and persistence could make an excellent investigator.
Systems with a larger number of people imply a greater lasting power To lengthy-term profitability of a service or product. To consumers with software items, its longevity, or lengthy-term viability of the good or service is particularly important, and other choices were wrong because it can't be determined in the question.Given that a function name f receives three parameters a, b, c, of type double, write some code, to be included as part of the function, that determines whether the value of "b squared" – 4ac is negative. If negative, the code prints out the message "no real solutions" and returns from the function.
Answer:
def calculatereality(a,b,c):
if (pow(float(b),2) - 4*float(a)*float(c)) >=0:
print("real solutions")
else:
print("no real solutions")
calculatereality(12,234,12) #This is for output check
Explanation:
The function required is written above. It prints imaginary or real values according to the calculations b^2-4*a*c.
The expression “computer fluency” understates the level of computer skills that hiring businesses expect of today’s college graduates.
true or false
Answer:
True
Explanation:
Fluency means capability so that means computer fluency means computer capabilities
Write a Python program that can convert a Fahrenheit temperature to Celsius, or vice versa. The program should use two custom functions, f_to_c and c_to_f, to perform the conversions. Both of these functions should be defined in a custom module named temps. Custom function c_to_f should be a void function defined to take a Celsius temperature as a parameter. It should calculate and print the equivalent Fahrenheit temperature accurate to three decimal places. Custom function f_to_c should be a value-returning function defined to take a Fahrenheit temperature as a parameter. This function should calculate the equivalent Celsius temperature and return it. In the main function, your program should:
1. Create a module named `temps.py` that contains the conversion functions.
2. Develop the main script to interact with the user and call the appropriate functions.
Here's the code for `temps.py`:def c_to_f(celsius):
fahrenheit = celsius * 9/5 + 32
print(f"{celsius:.3f} Celsius is {fahrenheit:.3f} Fahrenheit")
def f_to_c(fahrenheit):
celsius = (fahrenheit - 32) * 5/9
return celsius
And here's the main script:import temps
def main():
temperature = float(input("Enter a temperature: "))
scale = input("Was that input Fahrenheit or Celsius c/f? ")
if scale.lower() == 'c':
fahrenheit = temps.f_to_c(temperature)
print(f"{temperature:.3f} Celsius equals {fahrenheit:.3f} Fahrenheit")
elif scale.lower() == 'f':
temps.c_to_f(temperature)
else:
print("Invalid input. Please enter 'c' for Celsius or 'f' for Fahrenheit.")
if __name__ == "__main__":
main()
You can save the first part as `temps.py` and the second part as your main script. The main script will prompt the user for input, determine the scale, and call the appropriate function from the `temps` module to convert the temperature.
The probable question may be:
Write a Python program that can convert a Fahrenheit temperature to Celsius, or vice versa. The program should use two custom functions, f_to_c and c_to_f, to perform the conversions. Both of these functions should be defined in a custom module named temps. Custom functionc_to_f should be a void function defined to take a Celsius temperature as a parameter. It should calculate and print the equivalent Fahrenheit temperature accurate to three decimal places. Custom function f_to_c should be a value-returning function defined to take a Fahrenheit temperature as a parameter. This function should calculate the equivalent Celsius temperature and return it. In the main function, your program should:
prompt the user to enter a temperature (as a float type).
indicate the temperature scale of the temperature just entered.
call the appropriate function from the temps module.
if the Celsius temperature is being determined, it should be displayed accurate to three decimal places.
EXAMPLE OUTPUT 1
Enter a temperature 32
Was that input Fahrenheit or Celsius c/f? f
32.0 Fahrenheit equals 0.000 Celsius
EXAMPLE OUTPUT 2
Enter a temperature 100
Was that input Fahrenheit or Celsius c/f? c
100.0 Celsius is 212.000 Fahrenheit
If I have a list of peoples hair colour and grades, can I check for the correlation with excel? How?
Answer:
Explanation:
You can check for correlation using
a. the Analysis Toolpak add-in in Excel to quickly generate correlation coefficients between hair colors and grade; using the following steps.
1. On the Data tab, in the Analysis group, click Data Analysis.
Click Data Analysis
2. Select Correlation and click OK.
Select Correlation
3. select the range of cells that occupies the hair color and grade as the Input Range.
Select the Input Range
4. Check Labels in first row.
5. Select cell A8 as the Output Range.
6. Click OK.
Input and Output Options
Result.
Correlation Coefficients
Yes, you can check for the correlation between hair color and grades using Excel.
Encode the hair color into numeric values, input your data into Excel, and use the CORREL function to calculate the correlation coefficient, which indicates the strength and direction of the relationship.
Here's how you can do it:
Prepare Data: Ensure that your data is organized in two columns, one for hair color and another for grades.Encode Hair Color: Since correlation requires numeric data, you need to encode your hair color data into numbers. For example, assign blonde = 1, brown = 2, black = 3, etc.Enter Data in Excel: Enter your encoded hair color data in one column and the grades in the adjacent column.Use the CORREL Function: In an empty cell, use the formula = CORREL(range1, range2), where range1 is the range of cells for hair color, and range2 is the range for grades.Interpret the Result: The result of the CORREL function will give you the correlation coefficient, which shows the strength and direction of the linear relationship between the variables.For example, if you have 10 data points where hair color is encoded in column A (A1:A10) and grades in column B (B1:B10), you can use the formula = CORREL(A1:A10, B1:B10) to find the correlation coefficient.
which of the following situations demonstrates informational technology used as a primary forcus
Answer:
Designing and implementing an online voting system
Explanation:
Answer:
Designing and implementing an online voting system
Explanation:
Clarisse is setting the white spaces at the edge of her Word document to be 1 inch. She is setting the _____.
borders
gridlines
columns
margins
I'd say Margin.
I dunno about you but It's Margin if I am wrong copy your question and paste it into the URL page, and comb thru the links to see if they helped!
Implement a class to represent a playing card. Your class should have the following methods: __ init _ (self, rank, suit) rank is an int in the range 1-13 indicating the ranks ace-king' and suit is a single character "d ' " "c' " "h ' " or "s" indicating the suit (diamonds, clubs, hearts, or spades). Create the corresponding card. getRank(self) Returns the rank of the card. get Suit (self) Returns the suit of the card. value(self) Returns the Blackjack value of a card. Ace counts as 1, face cards count as 10. __ str __ (self) Returns a string that names the card. For example, "Ace of Spades". Test your card class with a program that prints out n randomly generated cards and the associated Blackjack value where n is a number supplied by the user.
Answer:
from random import randrange
class Card():
def __init__(self, rank, suit):
self.rank = rank
self.suit = suit
def getRank(self):
return self.rank
def getSuit(self):
return self.suit
def value(self):
if self.getRank() < 10:
return self.rank
else:
return 10
def __str__(self):
ranks = [None, "Ace", "Two", "Three", "Four", "Five", "Six",
"Seven", "Eight","Nine","Ten","Jack", "Queen", "King"]
rankStr = ranks[self.rank]
if self.suit == 'c':
suitStr = "Clubs"
elif self.suit == 'd':
suitStr = "Diamonds"
elif self.suit == 'h':
suitStr = "Hearts"
else:
suitStr ="Spades"
return "{0} of {1}".format(rankStr, suitStr)
def main():
n = int(input("How many cards would you like to see? "))
for i in range(n):
rank = randrange(1,14)
suit = "dchs"[randrange(4)]
randCard = Card(rank, suit)
print(randCard, "counts as", randCard.value())
if __name__ == '__main__':
main()
when should you use an electronic spreadsheet
Answer:
An electronic spreadsheet can be used to perform numerical calculations automatically
Explanation:
An electronic spreadsheet can be used to perform numerical calculations automatically. This spreadsheets are set up in the form of a table with rows and columns.
Data is stored in a cell formed as a result of intersection of each row and column.
Their primary purpose is to organize and categorize data into a logical format. This data then can be used to organize and grow the business.
Host to IP address lookup and its reverse lookup option are very important network services for any size network. It is also how a client, such as a browser, finds an address on the Internet without having to know the IP address.What is the recommended and secure version of that service?
Answer:
Domain Name System Security Extensions (DNSSEC)
Explanation:
The Internet Engineering Taskforce has specified the Domain name system Security Extensions or the DNSSEC for ensuring the security of various types of information being provided by the DNS as being implemented on the Internet protocol (IP) networks.
The DNSSEC saves the internet community from the fraudulent DNS data through the use of the public key cryptography that is being used to digitally sign the authoritative zone data as it enters the system and then does the required validation at the destination.
An administrator is writing into a database and received an error detailed in the exhibit. What two steps need to be taken to resolve this error? (Choose two.) The Prompt command should accept input in Name variable and not Age variable The Insert Statement should not have '$Name$' variable in single quotes. The entire code should be between Prompt Message and Execute SQL statement. Move the Execute SQL statement to be between Connect and Disconnect. Move the Prompt Message to be before the Disconnect statements.
An administrator is writing into a database and received an error detailed in the exhibit. The two steps to be taken to resolve this are :
Move the Execute SQL statement to be between Connect and Disconnect. Move the Prompt Message to be before the Disconnect statements.
Explanation:
Dynamic SQL refers to SQL statements that are generated at run-time. To disconnect from a database, in the Database Navigator or Projects view, click the connection and then click the Disconnect button in the toolbar or click Database -> Disconnect on the main menu You can also right-click the connection and click Disconnect on the context menuThe PROMPT command may be used to display messages to the user, perhaps supplying a short summary of what your script is going to accomplish.The SQL EXECUTE command executes an SQL command and binds the result to 4D objects (arrays, variables or fields). A valid connection must be specified in the current process in order to execute this command. The sqlStatement parameter contains the SQL command to execute.Assume there is a variable, nobel_peace_prizes, that is associated with a dictionary that maps years to winners of the Nobel Peace Prize for that year and assume it is up-to-date through the year 2005. Write a statement that adds an entry that maps the key 2006 to "Muhammad Yunus and Grameen Bank".
Final answer:
To add Muhammad Yunus and Grameen Bank as the 2006 Nobel Peace Prize winners, add the entry 'nobel_peace_prizes[2006] = "Muhammad Yunus and Grameen Bank"' to the dictionary.
Explanation:
To add an entry that maps the key 2006 to "Muhammad Yunus and Grameen Bank" to the nobel_peace_prizes dictionary, you would use the following Python statement:
nobel_peace_prizes[2006] = "Muhammad Yunus and Grameen Bank"
This statement will append a new key-value pair to the dictionary, where the key is 2006 and the value is 'Muhammad Yunus and Grameen Bank'. This assumes that nobel_peace_prizes is a dictionary that is already defined and associated with the Nobel Peace Prize winners up until the year 2005. By executing this statement, the dictionary gets updated with the Nobel Peace Prize winner for the year 2006.
A _____ is logically impossible in a data flow diagram (DFD) because a process must act on input, shown by an incoming data flow, and produce output, represented by an outgoing data flow.
Answer:
logical data structures are impossible in data flow diagram
A black hole is logically impossible in a data flow diagram (DFD) because a process must act on input, shown by an incoming data flow, and produce output, represented by an outgoing data flow.
What is a data flow diagram?A data flow diagram (DFD) is a graphical or visual representation of a business's activities through data movement that employs a defined set of symbols and notations. They are frequently components of formal methodologies like Structured Systems Analysis and Design Method (SSADM). DFDs may appear to be flow charts or Unified Modeling Language (UML) diagrams on the surface, but they are not intended to depict specifics of program logic.
In a data flow diagram (DFD), a black hole is theoretically impossible since a process must act on input, represented by an entering data flow, and create output, represented by an existing data flow.
Thus, the required fill-in-the-blank would be a black hole in the given sentence.
To learn more about the data flow diagram (DFD) here:
https://brainly.com/question/29414807
#SPJ5
Can effective distance learning interaction be achieved on a low-bandwidth mobile device? Your answer should be 3 sentences.
Answer:
No, this is not possible. Due to low bandwidth, neither video nor teleconferencing will be possible. Moreover, large size study materials will take quite a while to be downloaded and uploaded. And hence, it will be very difficult to ensure distance learning online as student-student, and student-teacher as well as teacher-teacher, and management-teacher-student interaction will be very difficult.
Explanation:
Please check the answer section.
Suppose that the class Test implements the Comparable interface; has an instance method getID that returns an int; has an instance method getName that returns a String; overrides the compareTo method in such a way that it sorts instances of Test into numerical order on the basis of the value returned by the getID method. If an ArrayList containing instances of Test has been sorted using the compareTo method of Test, let's agree to call it "a sorted Test ArrayList". A two-argument method is needed that takes a sorted Test ArrayList a and a target String s and returns an element of a with a getName method that returns s, or a null reference if there is no such element. Which of the following algorithms can be used to encode this method
Answer:
import java.time.LocalDate;
import java.util.Objects;
class Employee implements Comparable<Employee> {
private int id;
private String name;
private double salary;
private LocalDate joiningDate;
See attached image for the full code
What is displayed on the console when running the following program?
public class Test {
public static void main(String[] args) {
try {
p();
System.out.println("After the method call");
}
catch (NumberFormatException ex) {
System.out.println("NumberFormatException");
}
catch (RuntimeException ex) {
System.out.println("RuntimeException");
}
}
static void p() {
String s = "5.6";
Integer.parseInt(s); // Cause a NumberFormatException
int i = 0;
int y = 2 / i;
System.out.println("Welcome to Java");
}
}
A. The program displays NumberFormatException.
B. The program displays NumberFormatException followed by After the method call.
C. The program displays NumberFormatException followed by RuntimeException.
D. The program has a compile error.
E. The program displays RuntimeException.
Answer:
The answer is "Option A"
Explanation:
In the given java code, a class "Test" is defined, inside the main method try and catch block is used, inside the try block method "p()" is called, that print a message. in this block two catch block is used, that works on "NumberFormatException" and "RuntimeException". In the method "p" declaration, a string variable "s" is defined, that holds double value, that is "5.6", and converts its value into the wrong integer, and other wrong option can be described as follows:
In option B, it is wrong, it is not followed by after call method. In option C, It is not followed by runtime exception, that's why it is incorrect. Option D and Option E both were wrong because they can't give run time and compile-time error.Does anyone know the answer for this? I’m extremely confused.
Answer:
move 3 right down 1 3 to the left. down 2 2 to the right up one. 1 to the left one up 2 to the right and 2 down and your at the end without going back hope this helps
Explanation:
Answer:
See picture. The secret is: the rules do not say anything about going back to the starting room...
A(n) ________ is a group of senior managers from the major business functions that works with the chief information officer (CIO) to set the information systems (IS) priorities and decide among major IS projects and alternatives.
A) steering committee
B) discussion forum
C) IS department
D) directors committee
Where should i go if i want to begin learning how to code a video game. What are your recommendations to a 16 yr old to learn coding and become more sophisticated with online engineering.
Answer:
I would suggest Encode: learn to code
hope this helps :)
Explanation:
Next, Isabela wants to modify a chart in her presentation. How can she access the Chart Tools tab?
Click Select in the Editing group.
Select the chart she wants to modify.
Go the Insert tab, and click Chart.
Click once on the outer part of the chart.
Answer:
Select the chart she wants to modify
Explanation:
Answer:
Select the chart she wants to modify
Explanation:
Levi wants to run 5 commands sequentially, but does not want to create a shell script. He knows that each command is going to take approximately 20 minutes to run individually. However, he would like to go to lunch 15 minutes from now. He knows that he can type all of the commands on the same line and separate them with a certain character to run them sequentially. Which character can he type after each command to have them run one after the next without requiring further input from him?
Levi can use the bash command to type all the commands on the same line to type one after the other character without requiring input.
Explanation:
He wants to run five commands. For one command it will take exactly 20 minutes. So it will take one hour forty minutes.To type all of the commands on the same line Levi should use the bash command. For inserting the bash command Levi should use backslash \ as the last character of the line.Answer:
a semicolon
Explanation:
Mr. Hill has 27 students in his class and Mr. Chang has 24 students in his class. Both classes will be divided into equal sized teams within their own classes. What is the greatest number of students that can be on team so that all the teams are an equal number?
(Points nearest to each other) Listing 8.3 gives a program that finds two * * points in a two-dimensional space nearest to each other. Revise the program so * * that it finds two points in a three-dimensional space nearest to each other. * * Use a two-dimensional array to represent the points. Test the program using * * the following points: * * double[][] points = {{-1, 0, 3}, {-1, -1, -1}, {4, 1, 1}, * * {2, 0.5, 9}, {3.5, 2, -1}, {3, 1.5, 3}, {-1.5, 4, 2}, * * {5.5, 4, -0.5}}; * * The formula for computing the distance between two points (x1, y1, z1) and * * (x2, y2, z2) is √(x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2.
Points in a two-dimensional space nearest to each other. This program finds two points in a three-dimensional space nearest to each other.
Explanation:
A two-dimensional array is used to represent the points.The following is tested below : Double[][] points = {{-1, 0, 3}, {-1, -1, -1}, {4, 1, 1}, * * {2, 0.5, 9}, {3.5, 2, -1}, {3, 1.5, 3}, {-1.5, 4, 2}, * * {5.5, 4, -0.5}};The formula for computing the distance between two points (x1, y1, z1) and * * (x2, y2, z2) is √(x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2.public class Exercise_08_07 {
public static void main(String[] args) {
double[][] points = {{-1, 0, 3}, {-1, -1, -1}, {4, 1, 1},
{2, 0.5, 9}, {3.5, 2, -1}, {3, 1.5, 3}, {-1.5, 4, 2},
{5.5, 4, -0.5}};
int p1 = 0, p2 = 1, p3 = 3; // Initial two points
double shortestDistance = distance(points[p1][0], points[p1][1], points[p1][2],
points[p2][0], points[p2][p1], points[p3][p2]); // Initialize shortest Distance
for (int i = 0; i < points.length; i++) {
for (int j = i + 1; j < points.length; j++) {
double distance = distance(points[i][0], points[i][1], points[i][2],
points[j][0], points[j][1], points[j][2]); // Find distance
if (shortestDistance > distance) {
p1 = i; // Update p1
p2 = j; // Update p2
shortestDistance = distance; // Update shortestDistance
}
}
}
System.out.println("The closest two points are " +
"(" + points[p1][0] + ", " + points[p1][1] + ") and (" +
points[p2][0] + ", " + points[p2][1] + ")");
}
public static double distance(
double x1, double y1, double z1, double x2, double y2, double z2) {
return Math.sqrt(Math.pow(x2 - x1, 2) +
Math.pow(y2 - y1, 2) + Math.pow(y2 - y1, 2));
}
}
reate a base class called Vehicle that has the manufacturer’s name (type string ), number of cylinders in the engine (type int ), and owner (type Person given in the code that follows). Then create a class called Truck that is derived from Vehicle and has additional properties, the load capacity in tons (type double since it may contain a fractional part) and towing capacity in pounds (type int ). Be sure your classes have a reasonable complement of constructors and accessor methods, an overloaded assignment operator, and a copy constructor. Write a driver program that tests all your methods.
The definition of the class Person follows. The implementation of the class is part of this programming project.
class Person
{
public:
Person( );
Person(string theName);
Person(const Person& theObject);
string getName( ) const;
Person& operator=(const Person& rtSide);
friend istream& operator >>(istream& inStream, Person& personObject);
friend ostream& operator <<(ostream& outStream, const Person&
personObject);
private:
string name;
};
Answer:
Explanation:
class Person
{
public:
Person();
Person(string theName);
Person(const Person& theObject);
string get_name() const;
Person& operator=(const Person& rtSide);
friend istream& operator >>(istream& inStream,Person& personObject);
friend ostream& operator <<(ostream& outStream,Person& personObject);
private:
string name;
};
Person::Person()
{
}
Person::Person(string theName)
{
this->name=theName;
}
Person::Person(const Person& theObject)
{
name=theObject.name;
}
string Person::get_name() const
{
return name;
}
Person& Person::operator=(const Person& rtSide)
{
name=rtSide.name;
return *this;
}
istream& operator >>(istream& inStream,Person& personObject)
{
cout<<"Enter Person Name :";
getline(inStream,personObject.name);
return inStream;
}
ostream& operator <<(ostream& outStream,Person& personObject)
{
outStream<<"Name :"<<personObject.get_name()<<endl;
return outStream;
}
//================================
// Declaration of Vehicle Class
//================================
class Vehicle
{
public:
Vehicle();
Vehicle(string m, int cyl, Person p);
Vehicle(const Vehicle& theObject);
string getManufacturer() const;
int getCylinders() const;
Person getOwner() const;
void setManufacturer(string maker);
void setCylinders(int cylinders);
void setOwner (Person p);
void output();
// Outputs the data members of the class appropriately labeled
Vehicle& operator=(const Vehicle& rtSide);
private:
string manufacturer;
int numCylinders;
Person owner;
};
Vehicle::Vehicle()
{
}
Vehicle::Vehicle(string m, int cyl, Person p)
{
this->manufacturer=m;
this->numCylinders=cyl;
this->owner=p;
}
Vehicle::Vehicle(const Vehicle& theObject)
{
this->manufacturer=theObject.getManufacturer();
this->numCylinders=theObject.getCylinders();
this->owner=theObject.getOwner();
}
string Vehicle::getManufacturer() const
{
return manufacturer;
}
int Vehicle::getCylinders() const
{
return numCylinders;
}
Person Vehicle::getOwner() const
{
return owner;
}
void Vehicle::setManufacturer(string maker)
{
this->manufacturer=maker;
}
void Vehicle::setCylinders(int cylinders)
{
this->numCylinders=cylinders;
}
void Vehicle::setOwner (Person p)
{
this->owner=p;
}
void Vehicle::output()
{
cout<<"Person Name :"<<owner.get_name()<<endl;
cout<<"Manufacturer :"<<manufacturer<<endl;
cout<<"Number of Cylinders :"<<numCylinders<<endl;
}
// Outputs the data members of the class appropriately labeled
Vehicle& Vehicle::operator=(const Vehicle& rtSide)
{
owner=rtSide.owner;
manufacturer=rtSide.getManufacturer();
numCylinders=rtSide.getCylinders();
return *this;
}
//===============================
// Declaration of Truck Class
//===============================
class Truck : public Vehicle
{
public:
Truck();
Truck(string m, int cyl, Person p, double load, int tow);
Truck(const Truck& theObject);
double getLoadCapacity() const;
int getTowingCapacity() const;
void setLoadCapacity(double newLoad);
void setTowingCapacity(int newTowing);
void output();
// Outputs the data members appropriately labeled.
Truck& operator=(const Truck& rtSide);
private:
double loadCapacity;
int towingCapacity;
};
Truck::Truck()
{
}
Truck::Truck(string m, int cyl, Person p, double load, int tow):Vehicle(m,cyl,p)
{
this->loadCapacity=load;
this->towingCapacity=tow;
}
Truck::Truck(const Truck& theObject)
{
this->loadCapacity=theObject.loadCapacity;
this->towingCapacity=theObject.towingCapacity;
}
double Truck::getLoadCapacity() const
{
return loadCapacity;
}
int Truck::getTowingCapacity() const
{
return towingCapacity;
}
void Truck::setLoadCapacity(double newLoad)
{
this->loadCapacity=newLoad;
}
void Truck::setTowingCapacity(int newTowing)
{
this->towingCapacity=newTowing;
}
void Truck::output()
{
Vehicle::output();
cout<<"Load Capacity :"<<loadCapacity<<endl;
cout<<"Towing Capacity :"<<towingCapacity<<endl;
}
// Outputs the data members appropriately labeled.
Truck& Truck::operator=(const Truck& rtSide)
{
this->loadCapacity=rtSide.getLoadCapacity();
this->towingCapacity=rtSide.getTowingCapacity();
}
int main ()
{
Person p("James");
Vehicle v("Toyota",4,p);
cout<<"Displaying Vehicle Info:"<<endl;
v.output();
Person p1("Williams");
Truck t1("Maruthi",4,p1,4500,2500);
cout<<"\nDisplaying Truck Info:"<<endl;
t1.output();
return 0;
Final answer:
To create the base class Vehicle, define data members and constructors. Inherit from Vehicle to create the Truck class with additional properties. Test the classes in a driver program.
Explanation:
To create the base class Vehicle, you need to define three data members: manufacturer's name (string), number of cylinders in the engine (int), and owner (Person object). You can then define a constructor for the Vehicle class that takes these parameters and initializes the data members. You should also include accessor methods to retrieve the values of the data members.
To create the derived class Truck, you can inherit from the Vehicle class using the 'class Truck : public Vehicle' syntax. In the Truck class, you can add two additional properties: load capacity in tons (double) and towing capacity in pounds (int). Again, define constructors and accessor methods for the Truck class.
For the driver program, you can create instances of the Vehicle and Truck classes, and test the constructors, accessor methods, overloaded assignment operator, and copy constructor.
How does the zone theory of optical systems resolve the apparent incompatibility of trichromacy and opponency?
Final answer:
The zone theory clarifies that trichromatic theory and opponent-process theory represent different stages of visual processing; cones in the retina respond to red, blue, and green according to trichromatic theory, whereas brain cells process colors in opposing pairs per the opponent-process theory.
Explanation:
Understanding Color Vision Through Zone Theory
The zone theory of optical systems explains how trichromatic theory and opponent-process theory are integrated within the human visual system. The trichromatic theory of color vision asserts that there are three types of cones in the retina, each sensitive to red, blue, or green light. This theory explains color perception at the level of the retina. In contrast, the opponent-process theory suggests that colors are perceived in opposing pairs (red-green, yellow-blue, white-black), a mechanism taking place beyond the retina as signals travel towards the brain.
Crucially, these theories are not contradictory; rather, they describe color vision processes at different stages. Initially, the cones in the retina respond to wavelengths associated with red, blue, and green according to the trichromatic theory. Then, as the visual information progresses to the brain, the neuronal response aligns with the opponent-process theory, with certain nerve cells being excited by one color and inhibited by its opposite.
This layered approach to processing visual information provides a comprehensive explanation of our color vision, including the experiences of negative afterimages and the ability to see colors even when certain types of cones are not functioning correctly, as in the case of color blindness.
A ________ allows users to maintain a website with ongoing commentary, images, and links to other online resources in which posts are displayed in reverse chronological order so that the most recent appears on top.
Answer: Blog
Explanation:
A blog may be defined as a type of website where the content is arranged and presented in a reverse chronological order(the most recent contents appear at the top of the pages). Blog content is called entries or “blog posts”.
Blog allows users to maintain a website with progressive activities(ongoing) commentary, images, and links to other online resources in which posts are displayed in reverse chronological order so that the most recent appears on top.
Blogs can be started and managed by an individual or a group of people to manage and update contents in a conversational style. However, now there are plenty of corporate blogs in existence that produce a lot of resources and informational thought-leadership style content.
Nowadays, Blogs are very popular on the internet, people prefer blogs to newspapers.