Latest Appian ACD200 Exam questions and answers
Prep4away ACD200 Exam Practice Test Questions (Updated 79 Questions)
Appian ACD200 (Appian Certified Senior Developer) Certification Exam is a highly respected certification in the software development industry. Appian Certified Senior Developer certification is designed for professionals who have extensive knowledge of the Appian platform and are capable of building complex applications using the platform. Appian Certified Senior Developer certification exam is intended to validate the skills and knowledge of developers who are experienced in creating and implementing complex business processes using the Appian platform. Appian Certified Senior Developer certification process is rigorous, and only those who pass the exam are awarded the ACD200 certification.
The ACD200 certification exam covers a wide range of topics, including Appian design and development, user experience, integrations, security, and performance. It tests the candidate's ability to design and develop complex applications using Appian's low-code platform, integrate them with other systems, and ensure that they meet the highest standards of security and performance.
Appian ACD200 (Appian Certified Senior Developer) certification exam is designed for individuals who have extensive experience in developing and implementing Appian applications. ACD200 exam is intended to validate a candidate's knowledge of Appian's platform and their ability to design and build complex Appian applications.
NEW QUESTION # 45
You are using pie charts.
What is correct representation of Appian best practices? (Choose the best answer.)
- A. Use pie charts to show proportional data.
- B. Use as many slices as possible.
- C. Try to use multiple pie charts when comparing multiple sets of data.
- D. Pie charts should only be used to represent data that can be placed into identical categories.
Answer: D
Explanation:
Explanation
https://docs.appian.com/suite/help/22.1/ux_charts.html
NEW QUESTION # 46
You have been asked to produce a Tempo report, with the following requirements:
The report should display in Appian.
The data is held in a business database, but performance in Appian is a key requirement.
Which three actions can you take to minimize the performance impact of your report? (Choose three.)
- A. Perform aggregation in the database using a view prior to reading the data into Appian.
- B. Display the report as a task report on the Tasks tab.
- C. Limit the number of series values and categories in the report.
- D. Use local variables in your report interface to avoid redundant database queries.
- E. Use the query process analytics function to retrieve the data.
Answer: A,C,D
Explanation:
Explanation
The three actions that can be taken to minimize the performance impact of the Tempo report are:
* Limit the number of series values and categories in the report. This is because having too many series values and categories can make the report difficult to read and render, as well as increase the amount of data that needs to be transferred from the database to Appian. A good practice is to limit the number of series values to 10 or less, and the number of categories to 20 or less.
* Use local variables in your report interface to avoid redundant database queries. This is because local variables can store the results of database queries and reuse them in multiple places within the interface, reducing the number of times the database is accessed. A good practice is to use local variables for common filters, aggregations, or calculations that are used in multiple charts or grids.
* Perform aggregation in the database using a view prior to reading the data into Appian. This is because performing aggregation in the database can reduce the amount of data that needs to be transferred from the database to Appian, as well as leverage the database's optimization capabilities. A good practice is to create a view in the database that performs the aggregation and then query that view using Appian. References: Report Performance Best Practices
NEW QUESTION # 47
Your organization is considering options for integrating with external systems from within Appian.
Which Appian object is designed to allow you to share base URL and authentication details across multiple integrations? (Choose the best answer.)
- A. A web API
- B. An integration
- C. A connected system
- D. A connector function
Answer: C
Explanation:
The connected system is the object that allows to set an URL and key to be used in different integrations. https://docs.appian.com/suite/help/22.3/Connected_System_Object.html
NEW QUESTION # 48
You are required to display information for pending tasks for each individual in an application. There will be tasks for a single specific application.
Which context type should you choose for the Task Report Type?
- A. Tasks by process model
- B. Tasks attributed to user
- C. Tasks assigned to a group
- D. Tasks by process
Answer: B
NEW QUESTION # 49
You are required to test a Related Action that updates record data. You need to make sure that the correct users can access the form and that the data is updating successfully.
Which is the most appropriate testing method to achieve this using Appian?
- A. Unit Testing
- B. Load Testing
- C. User Interface (UI) Testing
- D. Performance Testing
Answer: A
NEW QUESTION # 50
You are required to display information for pending tasks for each individual in an application. There will be tasks for a single specific application.
Which context type should you choose for the Task Report Type?
- A. Tasks by process model
- B. Tasks attributed to user
- C. Tasks assigned to a group
- D. Tasks by process
Answer: B
Explanation:
Explanation
The context type that should be chosen for the Task Report Type is Tasks attributed to user. This is because this context type allows you to display information for pending tasks for each individual in an application. You can filter the tasks by application name, process model name, or task name. This context type also supports drilldown functionality, which enables users to view more details about a specific task or complete it directly from the report. References: Task Report Types
NEW QUESTION # 51
Using a View, you pull a report on different employee transactions. You receive the following error:
"a!queryEntity: An error occurred while retrieving the data."
What is the most likely root cause? (Choose the best answer.)
- A. The rule contains a missing syntax.
- B. The view contains a large number of rows, requiring more time to fetch the data.
- C. The required inputs were not provided.
- D. The view doesn't have a column mapped as a Primary Key in its corresponding CDT.
Answer: B
Explanation:
Explanation
The most likely root cause of the error is that the view contains a large number of rows, requiring more time to fetch the data. This can result in a timeout or an out-of-memory error. To avoid this, you can use pagination or filters to limit the number of rows returned by the view. You can also optimize the view performance by using indexes, avoiding unnecessary joins, and reducing the number of columns. References: [Views], [View Performance]
NEW QUESTION # 52
You need to create a plug-in to perform a job in the background. The plug-in should not be available under an expression rule, connected system, or the process model.
What type of plug-in should you create? (Choose the best answer.)
- A. Function
- B. Connected systems
- C. Servlet
- D. Smart service
Answer: C
Explanation:
Explanation
The type of plug-in that should be created to perform a job in the background and not be available under an expression rule, connected system, or the process model is a servlet plug-in. A servlet plug-in is a plug-in that allows you to create custom servlets that can be accessed through a URL. Servlets are Java classes that run on a web server and handle requests and responses. Servlet plug-ins can be used to perform background tasks, such as sending notifications, logging events, or integrating with external systems, without exposing them to the end users or developers. References: Servlet Plug-ins, Appian Suite Plug-ins
NEW QUESTION # 53
Your organization is in the process of redesigning its user interfaces in order to use space efficiently.
Which layout component is most appropriate for displaying the interface where the meaningful order of components is vertical?
- A. a!columnsLayout()
- B. a!cardLayout()
- C. a!sideBySideLayout()
- D. a!columnOverlay()
Answer: A
Explanation:
Explanation
The requirement is to use space efficiently in a user interface where the meaningful order of components is vertical. A columns layout is the most appropriate layout component for this requirement, as it allows you to arrange components into columns that stack vertically on smaller devices. A columns layout also provides options to control the width, alignment, and visibility of each column. The other options are not suitable for this requirement, as they either do not preserve the vertical order of components or do not use space efficiently. References:
* Columns Layout
NEW QUESTION # 54
When creating a Web API, which two items are configured in the Administration Console? (Choose two.)
- A. LDAP Authentication
- B. Service Account
- C. API Key
- D. Connected System
Answer: B,C
Explanation:
Explanation
When creating a Web API, you need to configure two items in the Administration Console: an API key and a service account. An API key is a unique identifier that is used to authenticate requests to your Web API. You can create and manage API keys in the Administration Console under Integration > API Keys. A service account is a user account that is used to execute the Web API expression rule. You can select a service account in the Administration Console under Integration > Web APIs when you create or edit a Web API. References: [Web APIs], [API Keys], [Service Accounts]
NEW QUESTION # 55
More than one user is editing the same record in database.
With XSD, how do you avoid the collision of data from Application? (Choose the best answer.)
- A. @Version
- B. @inheritance
- C. @OrderBy
- D. @AssociationOverrides
Answer: A
Explanation:
Explanation
The @Version annotation is used to avoid the collision of data from an application when more than one user is editing the same record in a database. The @Version annotation enables optimistic locking, which is a mechanism to detect and prevent concurrent updates on the same record. Optimistic locking assumes that multiple transactions can complete without affecting each other, and that therefore transactions do not need to lock data resources until they are ready to commit. However, if a transaction tries to commit changes to a record that has been modified by another transaction since it was last read, an OptimisticLockException is thrown and the transaction is rolled back. The @Version annotation can be applied to a field or property of a CDT that stores a numeric value. This value is used as a version number that is automatically incremented by Appian every time the record is updated. References: Does Appian support @Version JPA Annotation?, JPA
- Optimistic Locking and Use of @Version annotation
NEW QUESTION # 56
You are reviewing a recent Health Check report and notice that a process model has high memory consumption.
What are three possible reasons for this? (Choose three.)
- A. Gateway nodes with multiple incoming flows
- B. Misconfigured error alerts
- C. Too many nodes
- D. Too many process variables
- E. Nested CDTs with large numbers of fields
Answer: C,D,E
NEW QUESTION # 57
Your organization is considering options for integrating with external systems from within Appian.
Which Appian object is designed to allow you to share base URL and authentication details across multiple integrations? (Choose the best answer.)
- A. A web API
- B. An integration
- C. A connected system
- D. A connector function
Answer: C
Explanation:
Explanation
The connected system is the object that allows to set an URL and key to be used in different integrations.
https://docs.appian.com/suite/help/22.3/Connected_System_Object.html
NEW QUESTION # 58
You need to create a plug-in to perform a job in the background. The plug-in should not be available under an expression rule, connected system, or the process model.
What type of plug-in should you create? (Choose the best answer.)
- A. Function
- B. Connected systems
- C. Servlet
- D. Smart service
Answer: C
NEW QUESTION # 59
You need to create and design an ERD that represents the client's bookstore inventory.
Match the entity descriptions to the most appropriate relationship. Each relationship type will be used once.
Answer:
Explanation:
NEW QUESTION # 60
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