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Welcome to the Data Modeling in MongoDB MCQs Page

Dive deep into the fascinating world of Data Modeling in MongoDB with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Modeling in MongoDB, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Modeling in MongoDB, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through Data Modeling in MongoDB. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Modeling in MongoDB. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Modeling in MongoDB MCQs | Page 7 of 7

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Q61.
__________ precision multiplies the monetary value by a power of 10.

a.

Exact

b.

Accurate

c.

Ambiguity

d.

None of the mentioned

Discuss
Answer: (a).Exact
Q62.
Point out the correct statement.

a.

Applications that handle monetary data often require capturing fractional units of currency

b.

Applications that handle time data often require capturing fractional units of currency

c.

Applications that handle temporal and spatial data often require capturing fractional units of currency

d.

All of the mentioned

Discuss
Answer: (a).Applications that handle monetary data often require capturing fractional units of currency
Q63.
Which of the following precision uses two values for the field?

a.

Exact

b.

Accurate

c.

Ambiguity

d.

None of the mentioned

Discuss
Answer: (c).Ambiguity
Q64.
MongoDB stores times in _____ by default, and will convert any local time representations into this form.

a.

UTC

b.

GMT

c.

IST

d.

None of the mentioned

Discuss
Answer: (a).UTC
Q65.
Point out the wrong statement.

a.

If you need to query the database for exact, mathematically valid matches, use Exact Precision

b.

If you regularly need to perform server-side arithmetic on monetary data, the exact precision model may be appropriate

c.

If you need to query the database for exact, mathematically valid matches, use Ambiguity Precision

d.

None of the mentioned

Discuss
Answer: (c).If you need to query the database for exact, mathematically valid matches, use Ambiguity Precision
Q66.
Which of the following is used to handle arbitrary or unforeseen number of precision?

a.

Exact

b.

Accurate

c.

Ambiguity

d.

None of the mentioned

Discuss
Answer: (c).Ambiguity
Q67.
Use of the approximation field for the query and sort operations requires that applications perform _______ side post-processing.

a.

client

b.

server

c.

application

d.

none of the mentioned

Discuss
Answer: (a).client
Q68.
The ______ factor is a constant and known property of the currency.

a.

rank

b.

scale

c.

high

d.

none of the mentioned

Discuss
Answer: (b).scale
Q69.
In one field, exact monetary value is encoded as a _________ data type.

a.

numeric

b.

character

c.

non numeric

d.

none of the mentioned

Discuss
Answer: (b).character
Page 7 of 7

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