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Savatey [412]
3 years ago
12

Show a parse tree and a leftmost derivation for : B = C * (A + B)

Computers and Technology
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer:

mhyfocnu,sobgu,kvngwugwe8hri

Explanation:

sovijbjxyzkuvcg

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Write a program that asks the user to provide a word, validate that it is a word, and print the word.
natta225 [31]

Answer:

be clearer. your question doesn't seem to be presented well

8 0
3 years ago
Write a Java program to create a class called Cars. The class should include three instance variables: makes (type: String), mod
Fiesta28 [93]

Answer:

Explanation:

This code was written in Java. It creates the Cars class with the requested variables and methods. It also creates the TestCars class which asks the user for the necessary inputs and then creates three Cars objects and passes the input values to the constructors. Finally, it uses the show() method on each object to call the information. A test has been created and the output can be seen in the attached image below.

import java.util.Scanner;

class TestCars{

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       System.out.print("Enter Car Make: ");

       String make1 = in.next();

       System.out.print("Enter Car Model: ");

       String model1 = in.next();

       System.out.print("Enter Car Year: ");

       int year1 = in.nextInt();

       System.out.print("Enter Car Make: ");

       String make2 = in.next();

       System.out.print("Enter Car Model: ");

       String model2 = in.next();

       System.out.print("Enter Car Year: ");

       int year2 = in.nextInt();

       System.out.print("Enter Car Make: ");

       String make3 = in.next();

       System.out.print("Enter Car Model: ");

       String model3 = in.next();

       System.out.print("Enter Car Year: ");

       int year3 = in.nextInt();

       Cars car1 = new Cars(make1, model1, year1);

       Cars car2 = new Cars(make2, model2, year2);

       Cars car3 = new Cars(make3, model3, year3);

       car1.show();

       car2.show();

       car3.show();

   }

}

class Cars {

   String makes, models;

   int years;

   public Cars(String makes, String models, int years) {

       this.makes = makes;

       this.models = models;

       this.years = years;

   }

   public void show() {

       System.out.println("Car's make: " + this.makes);

       System.out.println("Car's model: " + this.models);

       System.out.println("Car's year: " + this.years);

   }

}

5 0
3 years ago
Suppose you observe that your home PC is responding very slowly to information requests from the net. And then you further obser
atroni [7]

ANSWER: BOT

EXPLANATION: When a PC is experiencing the listed effects, it thus depicts that the PC is under attack by a bot, which is a type of script or software application that establishes automated tasks via command.

However, a bad bots often initiate malicious tasks that gives room for attackers to take control over an affected PC remotely, most especially for fraudulent activities.

When several affected computers are connected, they form a botnet connection.

6 0
3 years ago
This is used in a program to mark the beginning or ending of a statement, or separate items in a list:_____
hammer [34]

Answer:

B) Punctuation

Explanation:

Punctuation are greatly used in different programming languages for different purposes. In the Java, C++ and C# Programming languages for example, two popular punctuation marks are the comma (,) and semi-colon (;). The comma is used for separating elements of a list and arrays, while the semi-colon indicates end of an executable statement or line of code. Other popular punctuation marks used in programming are periods (dot), question marks, parenthesis angle brackets and braces each implementing a specific grammatical syntax in the language.

5 0
3 years ago
Go to the Creamy Ice Corporation passage on the next page. Insert the trademark sign after the word “Corporation'' in the first
GuDViN [60]

Answer:

v

Explanation:

because it is

5 0
3 years ago
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