PL-900 • Timed Practice Test 4
This is a timed practice session. You have 10 minutes to answer 10 questions — approximately 1 minute per question, matching real PL-900 exam pace. Answer every question before time expires.
Time remaining
10:00
Exam-pace drill
Allow 1 minute per question. On the real PL-900 exam you have approximately 72 seconds per question — this session trains you to maintain that pace under pressure.
A developer creates a canvas app to display orders from Microsoft Dataverse. The app uses the gallery and data configuration shown in the exhibit. When the app runs, the gallery shows orders but the 'View Details' button does nothing when tapped. What is the most likely cause?
Refer to the exhibit.
```
{
"name": "Order Approval",
"type": "canvas",
"dataSources": [
{
"type": "Microsoft Dataverse",
"entities": ["Orders", "OrderDetails"],
"relationships": [
{
"fromEntity": "Orders",
"toEntity": "OrderDetails",
"relationshipType": "OneToMany",
"fromKey": "OrderID",
"toKey": "OrderID"
}
]
}
],
"controls": [
{
"type": "Gallery",
"name": "OrderGallery",
"items": "Orders",
"template": {
"fields": ["OrderID", "OrderDate", "Total"],
"controls": [
{
"type": "Button",
"name": "DetailButton",
"text": "View Details",
"action": "Navigate(OrderDetailScreen)"
}
]
}
}
]
}
```