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3 years ago

What is a traffic controller?what are its functions?

Computers and Technology

1 answer:

olchik [2.2K]3 years ago

4 0

Answer:

A traffic controller is basically a system design to regulate traffic in a controlled manner with a set of traffic rules to follow so as to ensure public safety .

The main functions of a traffic light controller are listed below:

To direct and regulate vehicular and pedestrian traffic
To ensure safety of construction workers, emergency response team and public in general in order to avoid accidents
These also uses CCTV and other monitoring system to manage flow of traffic and suggestion concerned with traffic congestion. These are provided by local or state authorities.
To ensure smooth traffic flow in order to save time and chaos.

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Which of these is NOT an example of lifelong learning?

oee [108]

Answer:

B. having lunch with a friend

Explanation:

Lifelong learning can be defined as a continuous, self-motivated, and self-initiated learning activity that is typically focused on personal or professional development. Thus, it's a form of education that is undertaken throughout life with the sole aim of pursuing knowledge, competencies, and skills for either personal or professional growth and development, especially after acquiring a formal education.

Some examples of lifelong learning includes the following;

I. Reading a trade magazine.

II. Reviewing a textbook.

III. Studying an encyclopedia.

7 0

2 years ago

Make a class Employee with a name and salary. Make a class Manager inherit from Employee. Add an instance variable, named depart

sweet [91]

Answer:

see explaination

Explanation:

class Employee

{

String name;

double salary;

void tostring()

{

System.out.println("Employee:\nName: "+name+"\nSalary: "+salary+"\n");

}

Employee(String n,double s)

{

name=n;

salary=s;

}

class Manager extends Employee

{

String department;

void tostring()

{

System.out.println("Manager:\nName: "+name+"\nDepartment: "+department+"\nSalary: "+salary+"\n");

}

Manager(String n,double s,String d)

{

super(n,s);

department=d;

}

class Executive extends Manager

{

void tostring()

{

System.out.println("Executive:\nName: "+name+"\nDepartment: "+department+"\nSalary: "+salary+"\n");

}

Executive(String n,double s,String d)

{

super(n,s,d);

}

public class test

{

public static void main(String args[])

{

Employee e =new Employee("Neo",12000);

e.tostring();

Manager m =new Manager("Cramster",100000,"Homework");

m.tostring();

Executive ex =new Executive("Chuks",1000000,"Homework");

ex.tostring();

}

8 0

3 years ago

What are the two options for adding a new slide into presentations?

nirvana33 [79]

The first being Ctrl+M and the second being clicking the <span>top half of the New Slide button</span>

5 0

3 years ago

Write a do-while loop that continues to prompt a user to enter a number less than 100, until the entered number is actually less

nataly862011 [7]

Complete Question:

Write a do-while loop that continues to prompt a user to enter a number less than 100, until the entered number is actually less than 100. End each prompt with a newline. Ex: For the user input 123, 395, 25, the expected output is:

Enter a number (<100):

Your number < 100 is: 25

Answer:

import java.util.Scanner;

public class num8 {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

int n;

do{

System.out.println("Enter a number (<100):");

n= in.nextInt();

}while(n>100);

System.out.println("Your number < 100 is: "+n);

}

Explanation:

Using Java programming language

Import the scanner class to receive user input

create an int variable (n) to hold the entered value

create a do while loop that continuously prompts the user to enter a number less than 100

the condition is while(n>100) It should continue the loop (prompting the user) until a number less than 100 is entered.

4 0

3 years ago

Read 2 more answers

What is database design?

finlep [7]

Answer: Database design is the model created of data/information for any particular organization .the relation between the information and which data is to be stored is the most important factor for designing .These parameters are decided by the designer of the database.

After the decision of the designed the data is invoked in the database .The data representation in the theoretical manner is known as ontology.The classification and relation defining is the purpose of the database design.

3 0

3 years ago