Appian Lead Developer Test Paper 2026 Study Guide Review

APPIAN LEAD DEVELOPER TEST PAPER
2026 STUDY GUIDE REVIEW


◉ Category: Advanced Appian Concepts
Question: Which of the following objects do not have a version
history?
A) Web APIs
B) Interfaces
C) Documents
D) Records. Answer: D) Records


◉ Category: Advanced Appian Concepts
Question: When designing a query using an entity-backed record,
which actions should you perform in the database? Select all that
apply.
A) Aggregation
B) Filtering
C) Sorting
D) User input validation. Answer: A) Aggregation
B) Filtering
C) Sorting

, ◉ Category: Advanced Appian Concepts
Question: Why should an array be left as a List of Variant data type?
A) problems occur when displaying List of Variant data in a record
B) List of Variant data cannot be indexed
C) Problems can occur with functions that search the array for a
specific data type
D) List of Variant data cannot be displayed in a grid. Answer: C)
Problems can occur with functions that search the array for a
specific data type


◉ Category: Advanced Appian Concepts
Question: Which properties can be configured in a decision? Select
all that apply.
A) Inputs
B) Nested Functions
C) Expressions
D) Outputs. Answer: A) Inputs
D) Outputs


◉ Category: Advanced Appian Concepts
Question: Which use case would be ideal for using the
wherecontains() function to remove a value from an array?