Scene hierarchy window in Unity - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a new GameObject in the scene hierarchy.

Unity

GameObject newObject = new GameObject([1]);

Drag options to blanks, or click blank then click option'

A"MyObject"

BMyObject

Cnew GameObject()

Dnull

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting quotes around the name string.

Passing an object instead of a string.

The GameObject constructor takes a string name as parameter to set the object's name in the hierarchy.

2fill in blank

medium

Complete the code to set the parent of a GameObject in the scene hierarchy.

Unity

childObject.transform.[1] = parentObject.transform;

Drag options to blanks, or click blank then click option'

ASetParent()

Bparent

CparentTransform

DparentObject

Attempts:

3 left

💡 Hint

Common Mistakes

Using a method instead of a property.

Trying to assign a GameObject instead of a Transform.

The transform.parent property sets the parent transform of a GameObject in the hierarchy.

3fill in blank

hard

Fix the error in the code to correctly find a GameObject by name in the scene hierarchy.

Unity

GameObject found = GameObject.[1]("Player");

Drag options to blanks, or click blank then click option'

AFind

BFindWithTag

CFindGameObjectWithTag

DFindObjectOfType

Attempts:

3 left

💡 Hint

Common Mistakes

Using tag-based find methods when searching by name.

Using FindObjectOfType which searches by component type.

GameObject.Find(string name) searches the scene hierarchy for a GameObject with the given name.

4fill in blank

hard

Fill both blanks to create a child GameObject and set its parent in the hierarchy.

Unity

GameObject child = new GameObject([1]);
child.transform.[2] = parent.transform;

Drag options to blanks, or click blank then click option'

A"ChildObject"

BSetParent()

Cparent

D"ParentObject"

Attempts:

3 left

💡 Hint

Common Mistakes

Using SetParent() method incorrectly.

Assigning a GameObject instead of a Transform as parent.

Create the child with a name string, then assign its transform.parent to the parent's transform.

5fill in blank

hard

Fill all three blanks to create a GameObject, set its parent, and rename it in the hierarchy.

Unity

GameObject obj = new GameObject([1]);
obj.transform.[2] = parent.transform;
obj.name = [3];

Drag options to blanks, or click blank then click option'

A"NewObject"

Bparent

C"RenamedObject"

DSetParent()

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing SetParent() method with the parent property.

Forgetting quotes around string names.

Create the object with a name, set its parent transform, then rename it by assigning to obj.name.