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ACD200 Practice Exam Questions and Answers

Appian Certified Senior Developer

Last Update 2 days ago
Total Questions : 77

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Question # 1

You are tasked with configuring a process model to store the result of an expression rule for every item in a list.

Which process model design has the lowest memory footprint?

Options:

A.  

Run MNI over a script task for each item in the list.

B.  

Call a sub-process for each item in the list.

C.  

Configure a script task to use a!foreach to iterate over each item in the list.

D.  

Create a loop of smart service nodes in the process model and execute it for each item in the list.

Discussion 0
Question # 2

HOTSPOT

Match each of the business data concepts to an Appian data type. Each data type may be used once, more than once, or not at all.

Question # 2

Options:

Discussion 0
Question # 3

A user is uploading a document in the Appian environment and wants to restrict the uploading of documents without extensions.

How can this be done at the environment level?

Options:

A.  

Enable File Upload > Block files without an extension, under Administration Console.

B.  

Document can be uploaded but cannot be restricted.

C.  

Configure Validation rules wherever required.

D.  

No actions are required from the developer; Appian auto-validates these documents.

Discussion 0
Question # 4

You are reviewing process model metrics and looking at AMUs to evaluate a process’s memory usage.

Which statement is correct regarding this metric?

Options:

A.  

Memory usage is considered low when it is below 10,000 AMUs.

B.  

Memory usage is considered low when it is below 1,000 AMUs.

C.  

Memory usage is considered low when it is below 100,000 AMUs.

D.  

AMUs is not a good measurement for process memory usage.

Discussion 0
Question # 5

You are on a project where the goal is to use Appian Sites to create and edit invoices issued to customers.

This process model is being used as a related action, to edit an Invoice. You have already created a record for invoices.

Review the following image:

Question # 5

Which two suggestions regarding this process are valid? (Choose two.)

Options:

A.  

We should consider adding a timer exception which skips the “Edit/Credit Invoice” node after 24 hours.

B.  

We should add this process model as a related action on the Invoices record called “Edit Invoice.”

C.  

We should add two pages to the site, one of which is a Record List of Invoices, and the other which has this process model as a Report.

D.  

To improve performance, we should consider removing activity chaining from all flows.

Discussion 0
Question # 6

You are troubleshooting slow response times on a SAIL interface.

What are two potential causes of the performance issues? (Choose two.)

Options:

A.  

Multiple rule inputs

B.  

Multiple a!save operations

C.  

Configuration of refresh variables

D.  

Stacked button layout

Discussion 0
Question # 7

Your organization requires a process to be initiated via an Appian web API.

Which HTTP request methods should the API use?

Options:

A.  

HEAD

B.  

GET

C.  

POST

D.  

CONNECT

Discussion 0
Question # 8

Which two statements about the a!queryEntity() function are true? (Choose two.)

Options:

A.  

The queries defined using the query parameter are not limited in how long they wait to return results.

B.  

The queries defined using the query parameter return a constrained subset of matching data records by default.

C.  

The entity value must be given as a constant of type Data Store Entity.

D.  

Setting the fetchTotalCount parameter to False can improve the performance of the rule.

Discussion 0
Question # 9

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.)

Options:

A.  

The view contains a large number of rows, requiring more time to fetch the data.

B.  

The view doesn’t have a column mapped as a Primary Key in its corresponding CDT.

C.  

The required inputs were not provided.

D.  

The rule contains a missing syntax.

Discussion 0
Question # 10

You are creating an expression rule that will be reused throughout your environment.

What are two benefits of including meaningful test cases when creating a new expression rule? (Choose two.)

Options:

A.  

Speed up unit, regression, and exploratory testing.

B.  

Improve the appearance of the code.

C.  

Improve performance.

D.  

Increase code quality.

Discussion 0
Question # 11

You are referencing and using arrays of a CDT (Custom Data Type).

Which two statements are true? (Choose two.)

Options:

A.  

Other Appian functions can be used within the square brackets “[]” when using dot notation to return specific data from the array.

B.  

There is no difference between using “dot notation” and the index() function.

C.  

An array of integers can be passed as the second parameter to the index() function to return the data at those position in the array.

D.  

The function wherecontains can act on operands of different types.

Discussion 0
Question # 12

When looking at the process model metrics for your application, you see that one of your process models has a low completion rate of 10%.

What are two potential causes of this? (Choose two.)

Options:

A.  

The process instances are long-lived compared to the configured days until archival or deletion.

B.  

A large number of instances are encountering process errors, and they are not being addressed by the production support team.

C.  

A large value is configured for days until archival or deletion compared to other process models in your application.

D.  

A large number of smart service nodes are configured in the process model.

Discussion 0
Question # 13

As a developer, you have created a Web API.

To execute the API, what is the minimum privilege the end user should have? (Choose the best answer.)

Options:

A.  

Initiator

B.  

Viewer

C.  

Editor

D.  

Administrator

Discussion 0
Question # 14

You want to approve or reject an incoming deployment.

Which three roles allow you to do so? (Choose three.)

Options:

A.  

Specified Reviewer Group

B.  

System Administrators

C.  

Application Viewers

D.  

Application Administrators Group

E.  

Application Editors

Discussion 0
Question # 15

You are creating an ERD that models the data for a college and includes a Many-to-Many relationship, Student-to-Class, where a student can be enrolled in multiple classes, and a class can enroll multiple students.

How can you handle this relationship so that it can be supported in Appian and remain in at least First Normal Form? (Choose the best answer.)

Options:

A.  

A joining table can be used to hold instances of Student/Class relationships.

B.  

The Student table should have a Class field to hold an array of Class IDs.

C.  

The Class table should have a Student field to hold an array of Student IDs.

D.  

It cannot be done, because Appian CDTs cannot handle Many-to Many relationships.

Discussion 0
Question # 16

The IT stakeholder wants to understand which processes have the highest footprint.

What are the two places to get information on process model memory usage? (Choose two.)

Options:

A.  

Administration Console

B.  

Process monitoring tab

C.  

Appian Health Check report

D.  

Application server log file

Discussion 0
Question # 17

You need to show joined data from 5 tables. Each table contains a large number of rows and could generate a large result set after executing the Joins.

The business is not expecting live data, and a 2-hour refresh is acceptable. Performance is a top priority.

What should you use? (Choose the best answer.)

Options:

A.  

Table

B.  

View

C.  

Stored procedure

D.  

Materialized view

Discussion 0
Question # 18

You need to update the archival settings for a process model. You modified the automatic process clean-up settings and selected the archive processes option with ‘n’ days.

Which instances of that process model will be affected? (Choose the best answer.)

Options:

A.  

Future and past instances of the process model including subprocesses.

B.  

Future instances of the process model only.

C.  

Future and past instances of the process model.

D.  

Future instances of the process model only including subprocesses.

Discussion 0
Question # 19

Application users are seeing long wait times between two forms they need to complete for a case.

While reviewing the process model, you identify that activity chaining has been used throughout the process model, including unattended nodes.

Which three actions can you take to make the process model more efficient? (Choose three.)

Options:

A.  

Use MNI for unattended nodes and chain where possible.

B.  

Shorten long process chains by combining transactions into the smallest number of nodes.

C.  

Avoid chaining system nodes like Integrations.

D.  

Move transactions that can be done asynchronously outside of the chain.

E.  

Reduce the number of swim lanes.

Discussion 0
Question # 20

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?

Options:

A.  

Unit Testing

B.  

User Interface (UI) Testing

C.  

Load Testing

D.  

Performance Testing

Discussion 0
Question # 21

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.)

Options:

A.  

Too many process variables

B.  

Misconfigured error alerts

C.  

Nested CDTs with large numbers of fields

D.  

Too many nodes

E.  

Gateway nodes with multiple incoming flows

Discussion 0
Question # 22

Your organization is considering the adoption of Behavior-Driven Development (BDD) and automated testing as part of application development.

Which three testing tools have packages preconfigured to work with Appian applications and are available via the AppMarket? (Choose three.)

Options:

A.  

Cucumber

B.  

Jenkins

C.  

Selenium API

D.  

Git

E.  

FitNesse

Discussion 0
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