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saw5 [17]
3 years ago
13

If one department chair—a professor—can chair only one department, and one department can have only one department chair. The en

tities PROFESSOR and DEPARTMENT exhibit a(n) _____ relationship.
Computers and Technology
1 answer:
vodka [1.7K]3 years ago
5 0

Answer:

1:1

Explanation:

According to my research on different types of relationships between two variables, I can say that based on the information provided within the question the entities PROFESSOR and DEPARTMENT exhibit a 1:1 relationship. In other words there can only be one Professor per Department and vice-versa.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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While designing a website, a(n) ____ allows you to identify the specific amount of space used on a particular page before it con
Aleks [24]
The answer would be A: wireframe, im pretty sure...

Hope this helped!! :)

8 0
3 years ago
Read 2 more answers
Read the following scenario. How might Sarah correct successfully complete her task? To permanently remove a file from her compu
Mekhanik [1.2K]

I'd go with two answers.

A: To permanently remove a file from her computer, Sarah doubled-clicked on the My Computer icon and searched for her file under the “Uninstall or change a program” menu option.

Or

B: Empty the Recycle Bin.

This question is somewhat not clear. Why I went with the answers above is because I really do not know what kind of a file Sarah wants to permanently remove. You can permanently delete a program file installed in the computer by following the procedure in option A. The option above will take you to the control panel and you'll be able to select the program you'd want to permanently remove. If you had initially deleted a file like a picture or a document or anything else that you necessarily do not need, it will go to recycle bin. You can head over there and select the Empty the Recycle Bin option to permanently delete the file.

7 0
3 years ago
You are employed as a network administrator at Widget. The Widget network is TCP/IP based. You have been instructed to configure
wolverine [178]

DHCP operations fall into four phases: server discovery, IP lease offer, IP lease request, and IP lease acknowledgement. These stages are often abbreviated as DORA for discovery, offer, request, and acknowledgement.

Explanation:

  • DHCP provides reliable IP address configuration, while reducing network administration.
  • Discovery : The DHCP client broadcasts a DISCOVER message on the network subnet using the destination address or the specific subnet broadcast address.  A DHCP client may also request its last known IP address
  • Offer :When the server receives a DISCOVER message from a client, which is an IP address lease request, the DHCP server reserves an IP address for the client and makes a lease offer by sending a OFFER message to the client.
  • Request : In response to the DHCP offer, the client replies with a REQUEST message, broadcast to the server,[a] requesting the offered address.
  • Acknowledge : When the DHCP server receives the REQUEST message from the client, the configuration process enters its final phase. The acknowledgement phase involves sending a ACK packet to the client.
7 0
3 years ago
The computer-like model used to describe the way humans encode, store, and retrieve information is the ________ model.
FinnZ [79.3K]

Answer:

Information processing model

<em>Hope it helps!</em>

3 0
2 years ago
Implement a class Rectangle. Provide a constructor to construct a rectangle with a given width and height, member functions get_
Luba_88 [7]

Answer:

Explanation:

The following code is written in Java. It creates the Rectangle class with the height and width variables. The constructor takes these variables as parameters to create Rectangle objects. It creates the get_perimeter method that sums up two of each side in order to get the perimeter of the Rectangle. A get_area method multiplies the height by the width to get the area. Finally, a resize method takes in a double factor variable and multiplies the height and the width by the factor to get a resized Rectangle object.

class Rectangle {

   double height, width;

   public Rectangle(double height, double width) {

       this.height = height;

       this.width = width;

   }

   

   public double get_perimeter() {

       return (this.height + this.height + this.width + this.width);

   }

   

   public double get_area() {

       return (this.height * this.width);

   }

   

   public void resize(double factor) {

       this.height *= factor;

       this.width *= factor;

   }

}

3 0
3 years ago
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