The answer is that the control requires a dataset property but only a text property is defined, which is why the PCF control shows no data despite appearing on the screen. In Power Apps Component Framework, a dataset property is essential when the control is designed to bind to a table or list of records, whereas a single line of text property only holds a static string value—so without a dataset binding, the control has no data source to render. On the Microsoft Power Platform Fundamentals PL-900 exam, this scenario tests your understanding of PCF manifest configuration, specifically the `abilities` section that declares whether the control expects a dataset or a simple property; a common trap is assuming any property will work, but the control’s data-fetching logic is tied directly to the dataset type. Remember the memory tip: “No dataset, no data set”—if the manifest lacks a dataset property, the control will be empty.
PL-900 Demonstrate the capabilities of Power Apps Practice Question
This PL-900 practice question tests your understanding of demonstrate the capabilities of power apps. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit. The following JSON shows a Power Apps component framework (PCF) manifest:
{
"namespace": "MyCompany",
"control": "MyControl",
"version": "1.0.0",
"display-name-key": "MyControl_Display_Key",
"description-key": "MyControl_Desc_Key",
"properties": [
{
"name": "TextProperty",
"display-name-key": "Text_Display_Key",
"description-key": "Text_Desc_Key",
"type": "singleLine.text"
}
],
"abilities": {
"data": ["dataset"]
}
}
A developer is creating a custom control using Power Apps Component Framework (PCF). After importing the solution, the control appears but does not show any data. What is the most likely issue based on the exhibit?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The control requires a dataset property but only a text property is defined
The 'abilities' section indicates the control expects a dataset, but the only property defined is a single line of text. The control likely needs a dataset property to receive data. The version, namespace, and display key are not causing data issues.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
The display-name-key is missing a translation
Why it's wrong here
Missing translation causes display issues, not data.
✗
The version number is incorrect
Why it's wrong here
Version does not affect data display.
✓
The control requires a dataset property but only a text property is defined
Why this is correct
Correct: The control expects data but no dataset property is configured.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The namespace is misspelled
Why it's wrong here
Namespace only affects uniqueness, not data.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which PL-900 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Demonstrate the capabilities of Power Apps — This question tests Demonstrate the capabilities of Power Apps — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The control requires a dataset property but only a text property is defined — The 'abilities' section indicates the control expects a dataset, but the only property defined is a single line of text. The control likely needs a dataset property to receive data. The version, namespace, and display key are not causing data issues.
What should I do if I get this PL-900 question wrong?
Identify which PL-900 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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