Quiz: Create with Code 1

Question 1

What will be the result of the code below?

public class Enemy : MonoBehaviour
{
    public Transform ground;

    void Update()
    {
        if (transform.position.y < ground.position.y)
        {
            Destroy(gameObject);
        }
    }
}

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Question 2

What would be the appropriate line of code to replace the comment below?

public float[] values = values[5];

void Start()
{
 // assign the first element in the array the value of 5.0
}

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Question 3

Which comment best describes the code below?

public class Player : MonoBehaviour
{
  // Comment
  private void OnTriggerEnter(Collider other) {
    if(other.CompareTag("Spike")) {
      Destroy(other.gameObject);
    }
  }
}

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Question 4

The image below shows the preferences window that allows you to change which script editing tool (or IDE) you want to use. Where would you click to choose an alternative code editing tool?

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Question 5

In Visual Studio, “5.0f;” would be underlined with a red squiggly line. When you hover the mouse over the error, what do you think the message would say?

int health = 5.0f;

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Question 6

Using the information shown in the autocomplete pop-up window below, which of the following would be a valid call of the Instantiate method?

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Question 7

What would be the code required to produce the debug message shown below?

Hello world.

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Question 8

Which of the following is true about either the Start() or Update() functions in a Unity Monobehavior class?

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Question 9

In what order do the parts of this script appear?

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerController : MonoBehaviour
{
 public float speed;
 public string playerName;

 void Start()
    {
        playerName = "Test";
    }

 void Update()
    {
        speed++;
    }

}

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Question 10

Which of the following lines of code is using standard Unity naming conventions?

1. Public Float Speed = 40.0f;
2. Public float Speed = 40.0f;
3. public float Speed = 40.0f;
4. public float speed = 40.0f;

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Question 11

Given the inspector shown below, showing variables for “Speed” and “Player Name,” which of the following lines of code would you expect to see in PlayerController.cs?

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