Public vs SerializeField in Unity - Interactive Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to make the variable visible in the Unity Inspector.

Unity

public class Player : MonoBehaviour {
    [1] int health = 100;
}

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

Aprivate

Bpublic

C[SerializeField]

Dprotected

Attempts:

3 left

💡 Hint

Common Mistakes

Using private without SerializeField hides the variable in the Inspector.

Using protected does not show the variable in the Inspector.

Using public makes the variable visible and editable in the Unity Inspector.

2fill in blank

medium

Complete the code to keep the variable private but still show it in the Unity Inspector.

Unity

public class Enemy : MonoBehaviour {
    [1] int damage = 50;
}

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

A[SerializeField]

Bpublic

Cprivate

Dprotected

Attempts:

3 left

💡 Hint

Common Mistakes

Using private alone hides the variable in the Inspector.

Using public exposes the variable but changes its access level.

The [SerializeField] attribute makes a private variable visible in the Inspector.

3fill in blank

hard

Fix the error in the code to correctly serialize a private variable.

Unity

public class Weapon : MonoBehaviour {
    [1] int ammoCount = 30;
}

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

A[SerializeField]

BSerializeField

Cpublic

Dprivate SerializeField

Attempts:

3 left

💡 Hint

Common Mistakes

Writing SerializeField without brackets causes a syntax error.

Combining private and SerializeField without brackets is invalid.

The [SerializeField] attribute must be placed in square brackets before the variable declaration.

4fill in blank

hard

Fill both blanks to declare a private variable visible in the Inspector and initialize it.

Unity

public class Shield : MonoBehaviour {
    [1] int [2] = 75;
}

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

A[SerializeField]

Bpublic

CshieldStrength

Dprivate

Attempts:

3 left

💡 Hint

Common Mistakes

Using public instead of SerializeField changes access level.

Using generic names like 'value' instead of descriptive names.

Use [SerializeField] to show the private variable shieldStrength in the Inspector.

5fill in blank

hard

Fill all three blanks to declare a private serialized float variable with a default value.

Unity

public class SpeedBoost : MonoBehaviour {
    [1] float [2] = [3];
}

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

A[SerializeField]

BboostSpeed

C5.5f

Dpublic

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting the 'f' suffix on float values causes errors.

Using public instead of SerializeField changes access level.

The variable boostSpeed is private but visible in the Inspector with [SerializeField] and initialized to 5.5f.