Q7.Which WordPress hook is typically used to register custom menus?initwp_enqueue_scriptsafter_setup_themewp_head

The WordPress hook that is typically used to register custom menus is 'after_setup_theme'. Here are the steps to do it:

1. First, you need to add a function to your theme's functions.php file. This function will contain the register_nav_menus function, which is used to register your custom menu.

function register_my_menu() {
  register_nav_menus(
    array(
      'header-menu' => __( 'Header Menu' ),
      'extra-menu' => __( 'Extra Menu' )
    )
  );
}

2. Next, you need to add the 'after_setup_theme' action hook, which will call your custom function after the theme is set up.

add_action( 'after_setup_theme', 'register_my_menu' );

3. Now, you can go to Appearance > Menus in your WordPress admin panel to manage your custom menus.

Remember, 'init' is a hook that is triggered after WordPress has finished loading but before any headers are sent. 'wp_enqueue_scripts' is the hook you should use to enqueue your scripts and styles, and 'wp_head' is a hook that is triggered within the head section of the user's template by the wp_head() function.