activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.noite.provapratica.MainActivity">

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Quiz Filmes"
        android:id="@+id/botaoFilmes"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="42dp" />

    <ImageView
        android:layout_width="300dp"
        android:layout_height="250dp"
        android:id="@+id/imageView"
        android:background="@drawable/logo"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Quiz Games"
        android:id="@+id/botaoGames"
        android:layout_above="@+id/botaoFilmes"
        android:layout_centerHorizontal="true" />

</RelativeLayout>

MainActivity.java

package com.example.noite.provapratica;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    Button botaoGames;
    Button botaoFilmes;
    Intent intent;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        botaoGames = (Button) findViewById(R.id.botaoGames);
        botaoFilmes = (Button) findViewById(R.id.botaoFilmes);



        botaoGames.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                intent = new Intent(MainActivity.this, TelaGames.class);
                startActivity(intent);
            }
        });

        botaoFilmes.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                intent = new Intent(MainActivity.this, TelaFilmes.class);
                startActivity(intent);
            }
        });


    }
}