1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vitfil [10]
3 years ago
12

Assessment

Computers and Technology
1 answer:
muminat3 years ago
6 0

Answer:

A. With content-based filtering, users

receive recommendations for items

liked by similar users.

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.

In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.

This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.

Content-based filtering uses an algorithm to recommend to users what they like.

The statement about content-based filtering which is false is that, with content-based filtering, users

receive recommendations for items

liked by similar users.

You might be interested in
Which statement does not describe how to save a presentation?
Hunter-Best [27]
<h2>Hello!</h2>

The answer is 1.) Click in the side panel

<h2>Why?</h2>

All of the three other options are correct steps to save a presentation.

2.) Click on the save icon: Clicking on the save icon will show you the saving options that you may use like: saving locations, saving file names, selecting the format and version of the file you want to save, among others.

3.) Giving it a name that makes sense: Giving a name that makes sense will help you to find the file in the future with no effort, you can select the name you want to use after you click on the save icon.

4.) Select save from the file menu: It will be the last step after you have set all your preferences. After this step, you will be able to find the file that you just saved in the location that you have chosen.

Have a nice day!

8 0
3 years ago
I can't get my screen to scroll down when answering questions in brainly. Help?
Oxana [17]

Uninstall And Reinstall Maybe Or You Might need to update that's all I know

5 0
3 years ago
In python:
viva [34]

Answer:

Following are the program in the Python Programming Language:

#set dictionary

d = { 'State' : 'Delhi', 'Country' : 'India'};

#reverse the dictionary.

revers = dict((v, k) for k, v in d.items())

#Displays the reversed dictionary.

print("Dictionary is: \n")

print(revers)

<u>Output</u>:

Dictionary is:  

{'Delhi': 'State', 'India': 'Country'}

Explanation:

Here, we set the dictionary data type variable "d" then, we set the variable in which we store the reverse of the dictionary in which key is converted into the value and value is converted into the key. and finally  we print the reverse dictionary.

4 0
3 years ago
Question 1 (1 point)
Annette [7]

Answer:

All of the answers

Explanation:

5 0
2 years ago
Write the steps for displaying multiple subtotal functions in excel.
Sloan [31]

We can display multiple subtotal functions in excel using the following steps.

<u>Explanation</u>:

Step1: Enter the data you want to add in the excel sheet.

Step2: Select the cell containing the data you want to add.

Step3: Click the Data Tab

Step 4: Now select the SUBTOTAL command in the outline group.

Step 5: An option called ATEACHCHANGEIN will be available.

Step 6: Now select the drop-down menu under that option.

Step 7: After selecting the drop-down menu to select the columns you want to use for the first level subtotals.

By following these steps, we can display multiple subtotal functions in excel.

3 0
2 years ago
Other questions:
  • How is a network printer identified on the network?
    8·1 answer
  • Upon looking out at the
    8·2 answers
  • To defragment a disk means to ____. slow it down, diagnose problems with it, reorganize it, repair it
    8·1 answer
  • Sorting table rows is based on the data in the selected        A. cell range.   B. cell.   C. column.   D. row.
    12·2 answers
  • What is the different between ethical and legal issues?​
    6·1 answer
  • Como podemos calcular a média dos valores da Tabela acima no Excel? Assinale a alternativa correta
    11·1 answer
  • How do the companies gather data to determine common passwords?
    13·1 answer
  • Given the following array definition, write a constant declaration named ArraySize that automatically calculates the size in byt
    5·1 answer
  • Informed _________ will better manage complexities and enable more efficient manufacturing of goods.
    13·1 answer
  • What legal protection would cover a person invention?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!