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const2013 [10]
3 years ago
13

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 the following is NOT correct concerning database design? Question 2 options: Identify all fields needed to produce the
PtichkaEL [24]

The option which is not correct concerning database design is identify all fields needed to produce the required information.

What is database design?

The database design is the arrangement of the data or the information, according to the model of database.

Let's check all the option one by one,

  • Identify all fields needed to produce the required information- This does not concern with the database design.
  • Group related fields into tables-A relation database design consist of one or more than one related table. These tables are used together when the information is required.
  • Determine each table's primary key- To determine the table's primary key, is the concern with the database design.
  • Organize each piece of data into its largest useful part-The database design is the organization of data in the model of database.

The option which is not correct concerning database design is identify all fields needed to produce the required information.

Learn more about the database design here;

brainly.com/question/25694408

8 0
3 years ago
Which of the following is a reason to use storyboarding? (Select all that apply)
fomenos

Answer:

To have all your ideas in one place

To conceptualize design ideas

To present ideas to a client

Explanation:

A storyboard refera to a graphic organizer which consists of images which are displayed in sequence in order to pre-visualise an animation, motion picture, etc.

It is important as it conveys how a story will flow, and also help in conceptualizing design ideas. Based on the options given, the correct options are:

• To have all your ideas in one place

• To conceptualize design ideas

• To present ideas to a client

3 0
3 years ago
Write c++ code that prints: usernum ... 2 1 blastoff! your code should contain a for loop. print a newline after each number and
nata0808 [166]
#include <iostream>
int main() { int usernum = 3;
for(int i = usernum; i >= 1; i--) { std::cout << i << "\n"; } std::cout << "blastoff!\n";
return 0;}
Works fine my dude:
./randombrainly 321blastoff!
3 0
4 years ago
A student is helping a friend with a home computer that can no longer access the Internet. Upon investigation, the student disco
Firlakuza [10]

Answer:

Option (D) is the right answer.

Explanation:

DHCP term used as a short form of dynamic host configuration protocol, which is used to assigns the IP address automatically according to the network.

According to the scenario, the system is getting the wrong IP address that resulting in internet disconnection which is a failure of the DHCP server because it is responsible for assigning the right IP address to the system.

Hence option (D) is the most appropriate answer.

While other options are wrong because of the following reasons:

  • Static IP is the type of IP address which is fix and doesn't change in the system after rebooting, hence it has no connection in the change of IP address.
  • If the DHCP server is working well there is no chance of interference from the surrounding device.
  • Network setting has no connection with computer power supply as SMPS is used to give power and boot system only.
8 0
4 years ago
(choose one) Which is the proper means to decrement the integer variable, myScore, by one?
kakasveta [241]

Answer

                                                                                                                                                                                                         

Explanation

its too short please add more characters

7 0
3 years ago
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