gs gs112 Data Models - Model Monetary and Time - Quiz No.1
gs gs112 MongoDB Quiz
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Question 1: __________ precision multiplies the monetary value by a power of 10.
Exact
Accurate
Ambiguity
None of the mentioned
Question 2: Point out the correct statement.
Applications that handle monetary data often require capturing fractional units of currency
Applications that handle time data often require capturing fractional units of currency
Applications that handle temporal and spatial data often require capturing fractional units of currency
All of the mentioned
Question 3: Which of the following precision uses two values for the field?
Exact
Accurate
Ambiguity
None of the mentioned
Question 4: MongoDB stores times in _____ by default, and will convert any local time representations into this form.
UTC
GMT
IST
None of the mentioned
Question 5: Point out the wrong statement.
If you need to query the database for exact, mathematically valid matches, use Exact Precision
If you regularly need to perform server-side arithmetic on monetary data, the exact precision model may be appropriate
If you need to query the database for exact, mathematically valid matches, use Ambiguity Precision
None of the mentioned
Question 6: Which of the following is used to handle arbitrary or unforeseen number of precision?
Exact
Accurate
Ambiguity
None of the mentioned
Question 7: Use of the approximation field for the query and sort operations requires that applications perform _______ side post-processing.
client
server
application
none of the mentioned
Question 8: The ______ factor is a constant and known property of the currency.
rank
scale
high
none of the mentioned
Question 9: In one field, exact monetary value is encoded as a _________ data type.
numeric
character
non numeric
none of the mentioned
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