Identify the data type to store the value 3.1415 in MongoDB.a)Doubleb)Objectc)Stringd)Booleane)Integer
Question
Identify the data type to store the value 3.1415 in MongoDB.
a) Double
b) Object
c) String
d) Boolean
e) Integer
Solution
To properly identify the correct data type for storing the value 3.1415 in MongoDB, let's analyze the options given:
- Double: This type is used for storing floating-point numbers, which is suitable for values with decimal points such as 3.1415.
- Object: This type is used to store documents or nested structures. It is not suitable for single numeric values.
- String: This type is for textual data, which does not apply here since we are dealing with a numeric value.
- Boolean: This data type represents true or false values, which is irrelevant for storing numeric values.
- Integer: This type is for whole numbers without any decimal points, which is not applicable for 3.1415.
Final Answer
The correct data type to store the value 3.1415 in MongoDB is a) Double.
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