Mendix Advanced Test Gude Questions and Answers
with Guaranteed Pass
Where are the file(s) or image(s) stored by default? - ANSWER -On the
file server located on the application server
When it is better to place Indexes? - ANSWER -If there are more Read
than Write actions.
What happens when you apply an index? - ANSWER -The speed of
Read actions will increase.
What is the result of the association in the image below? - ANSWER -
A list of ID's in the Staff object.
The app performance is affected by a reference set (both) because: -
ANSWER -Both entities needs to be joined with the reference table and
data transfer increases.
Adrian wants to select a staff member for a team. Which domain model
would be suitable?
A: Staff * -> * Team
B: Staff * <- * Team - ANSWER -B
What type of domain model changes can have an impact on the data in
the database? - ANSWER -Type changes and Structural changes
What are the four stages of data conversion? (multiple ANSWERs are
correct) - ANSWER -- Deploy and convert
- Clean up model
,- Model the conversion
- Extend domain model
Why is it a best practice to redeploy your app after cleaning up the
model? - ANSWER -You might be confronted with unexpected and/or
complex sync behavior during a next deployment.
What does the function reverse() do? - ANSWER -It changes the
direction in which the association is queried.
What is the best naming for a self-reference where the buddy is
referenced by an apprentice? - ANSWER -Apprentice_Buddy
What is the correct XPath to retrieve the goals of the buddy of an
apprentice? - ANSWER -
[SoccerSquad.Goal_Player/SoccerSquad.Player/SoccerSquad.Apprentic
e_Buddy [reversed()] = '[%CurrentObject%]']
When localize is set to No, the date displayed in the client is based on
the: - ANSWER -UTC value
Localizing a DateTime attribute has an effect on: - ANSWER -Client
representation
If both the App and User time zones are set, the value of the localized
DateTime attribute displayed in the client depends on: - ANSWER -The
Client time zone
, Jane in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a date
picker for a non-localized attribute. What will be the value stored in the
database? - ANSWER -07/11/2020 12:00 AM
Nick in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a
date picker for a non-localized attribute. What will be the date value if
Nick converts it to a string in a microflow using formatDateTime? -
ANSWER -07/11/2020 02:00 AM
The Mendix Client is: - ANSWER -Built on a combination of HTML,
CSS, and JavaScript and runs in your browser.
Static resources in Mendix: - ANSWER -Include stylesheets
transmitted in CSS format to the client.
The Communication between the Mendix Runtime and Database
Server: - ANSWER -Includes communication between the supported
database servers using JDBC.
What is NOT an advantage of using the database source option versus
the XPath option? - ANSWER -The database source option can be used
to specify constraints that span entities.
When you want to show a list of shipped orders, will the Database data
source generate a different request than the XPath data source option? -
ANSWER -No, the database data source will always lead to the same
request as the XPath data source.
Which of the following is not a possible source of data for a microflow?
- ANSWER -A page passed as input parameter by another microflow.
with Guaranteed Pass
Where are the file(s) or image(s) stored by default? - ANSWER -On the
file server located on the application server
When it is better to place Indexes? - ANSWER -If there are more Read
than Write actions.
What happens when you apply an index? - ANSWER -The speed of
Read actions will increase.
What is the result of the association in the image below? - ANSWER -
A list of ID's in the Staff object.
The app performance is affected by a reference set (both) because: -
ANSWER -Both entities needs to be joined with the reference table and
data transfer increases.
Adrian wants to select a staff member for a team. Which domain model
would be suitable?
A: Staff * -> * Team
B: Staff * <- * Team - ANSWER -B
What type of domain model changes can have an impact on the data in
the database? - ANSWER -Type changes and Structural changes
What are the four stages of data conversion? (multiple ANSWERs are
correct) - ANSWER -- Deploy and convert
- Clean up model
,- Model the conversion
- Extend domain model
Why is it a best practice to redeploy your app after cleaning up the
model? - ANSWER -You might be confronted with unexpected and/or
complex sync behavior during a next deployment.
What does the function reverse() do? - ANSWER -It changes the
direction in which the association is queried.
What is the best naming for a self-reference where the buddy is
referenced by an apprentice? - ANSWER -Apprentice_Buddy
What is the correct XPath to retrieve the goals of the buddy of an
apprentice? - ANSWER -
[SoccerSquad.Goal_Player/SoccerSquad.Player/SoccerSquad.Apprentic
e_Buddy [reversed()] = '[%CurrentObject%]']
When localize is set to No, the date displayed in the client is based on
the: - ANSWER -UTC value
Localizing a DateTime attribute has an effect on: - ANSWER -Client
representation
If both the App and User time zones are set, the value of the localized
DateTime attribute displayed in the client depends on: - ANSWER -The
Client time zone
, Jane in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a date
picker for a non-localized attribute. What will be the value stored in the
database? - ANSWER -07/11/2020 12:00 AM
Nick in the Amsterdam time zone [UTC +2] selects 07/11/2020 in a
date picker for a non-localized attribute. What will be the date value if
Nick converts it to a string in a microflow using formatDateTime? -
ANSWER -07/11/2020 02:00 AM
The Mendix Client is: - ANSWER -Built on a combination of HTML,
CSS, and JavaScript and runs in your browser.
Static resources in Mendix: - ANSWER -Include stylesheets
transmitted in CSS format to the client.
The Communication between the Mendix Runtime and Database
Server: - ANSWER -Includes communication between the supported
database servers using JDBC.
What is NOT an advantage of using the database source option versus
the XPath option? - ANSWER -The database source option can be used
to specify constraints that span entities.
When you want to show a list of shipped orders, will the Database data
source generate a different request than the XPath data source option? -
ANSWER -No, the database data source will always lead to the same
request as the XPath data source.
Which of the following is not a possible source of data for a microflow?
- ANSWER -A page passed as input parameter by another microflow.
