Full Stack Web Development MASTERY Course - Novice to Expert - Mongoose Schema and Models

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Information Technology (IT), Architecture
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University
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a schema in Mongoose?
To define the structure of a document
To manage user authentication
To connect to the database
To create a new database
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a field type mentioned in the schema definition?
Boolean
INT 64
String
Array
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the 'required' attribute in a schema field?
It sets a default value for the field
It ensures the field cannot be left empty
It specifies the data type of the field
It allows the field to accept multiple data types
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'Date.now' function do when used in a schema?
Formats the date in a specific pattern
Converts the date to a string
Assigns the current date as the default value
Sets the date to January 1, 1970
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a Mongoose model relate to a schema?
It is used to define schema fields
It is a type of schema
It is a wrapper around the schema
It is a database connection
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of a Mongoose model in database operations?
To handle database migrations
To manage user sessions
To define the structure of the database
To provide an interface for creating, querying, and deleting records
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between a constant schema and a function schema in Mongoose?
A constant schema is used for models, while a function schema is used for connections
Both are the same in Mongoose
A constant schema is predefined, while a function schema is a variable
A constant schema is a variable, while a function schema is predefined
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