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cupoosta [38]
3 years ago
9

Consider the following relationship involving two entities, students and classes:A student can take many classes. A class can be

taken by many students.
How many tables can be used to represent this relationship in a schema?

A. 1

B. 2

C. 3.

D all of them
Computers and Technology
1 answer:
ad-work [718]3 years ago
3 0

Answer:

3

Explanation:

ER model can be used and is based on three basic concepts: Entities, Attributes & Relationships.

An entity can be place, person, object, event or a concept, which stores data in the database.

Relationship is nothing but an association among two or more entities. A weak entity is a type of entity which doesn't have its key attribute.

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Name the box where the name of the first cell of the selected range appears?
sergey [27]

Answer:

Name box

Explanation:

From the picture, the name box is at the top left corner with B1 written inside, here B1 is written because it is the active cell at the time which also happens to be the first cell of the selected range. The name box can be used to easily create a named ranges rather Than having to draw the mouse over a group of cells. It also helps to know which cell is the current active cell as the cell address in the name box is the active cell at any point in time.

4 0
3 years ago
Which view allows you to make changes to the content of your presentation?
Neporo4naja [7]

Answer:

Share your screen and edits the parts you want. What meet are you using, zoom or something else?

6 0
3 years ago
Minor changes to objects which only take effect at render time are called:
Ad libitum [116K]

Answer:

modifiers

Explanation:

The modifiers are the change that is minor with respect to the objects that have an impact at the render time

Therefore as per the given situation, the last option is correct as it fits to the current scenario

And, the rest of the options would be incorrect

The same is to be considered and relevant

Hence, the modifier is the correct option

7 0
2 years ago
In a folder hierarchy, the top level is referred to as which of the following?
Vesnalui [34]

Answer:

B. root

Explanation:

Every user in Linux is assigned a folder from which they can store their files. The interpreter allows you to abbreviate your route with the “~” symbol. The ls command without any additional data shows the files in the current directory, but if after the name of the command a path is written, it shows the files in that path. Therefore, the ls ~ command shows the files in the user's folder.

In addition to the folders and files created by the user or programs, every Linux folder has two subfolders defined by default:

“..”: It is the top level folder in the file hierarchy that contains it. This subfolder is also present in the root of the filesystem (the folder with absolute path “/”), but points to itself.

“.”: It is the folder itself that appears as if it were also a subfolder. It can be considered as a "self-reference" or pointer to itself.

These folders are normal folders in the system for all purposes; that is, they can be used on routes. For example, the path /dirA/dirB/dirC/../fichero2.txt refers to the file that is stored in the dirB folder, since from dirC, the folder .. points to its predecessor, dirB. The following figure shows the interpretation of this route as well as the equivalent of the “..” and “.” Folders.

4 0
3 years ago
Which of the following is used to manage the objects in a database?
kirill [66]

The answer is the B: The Navigation Pane

All the objects in a Microsoft Access database are listed in the Navigation Pane. You can view and manage the categories and groups of objects in the Navigation Pane. You can also hide groups, objects, or the entire Navigation Pane. In addition, you can also use the Navigation pane to sort objects, find objects in a database, and add objects to a custom group.  By default, the navigation pane appears when you open a database in Access.


8 0
3 years ago
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