What does this code output? $data = array(); for ($i = 0; $i < 3; $i++) {     $val = 10 * $i;     array_unshift($data, $val);} for ($x = 0; $x < count($data); $x++) {    echo "$data ";}

AJAX allows code to ________________ .

A 55-year-old female patient presents to the clinic for a wellness examination. The nurse practitioner observes during the history taking portion of the examination that the patient is obese and was a gymnast when she was a young girl into her teen years. Additionally, the patient has been most recently diagnosed with hypermobility syndrome. What is this patient at risk for?

The nurse practitioner described a lesion using the following terms: elevated, superficial lesion; purulent fluid-filled vessical The nurse practitioner was describing…

The SQL INSERT statement is a synonym for the SQL UPDATE statement. That is, they do the same thing and can be used interchangeably.

Given the code that follows, $employee = array();$employee = “John Smith”;$employee = 29; which of these statements assigns the string “John Smith is 29” to $message?

In an SQL SELECT, the WHERE clause is used to specify the rows to retrieve.

Column Name Data Type Note food_id int This is the primary key; auto generated by DB. name var_char(128)   price float   quantity int   Write the SQL for these for four items using the table above.  The name of the table is FOOD.  Write a SELECT that returns the primary key and the name of all the foods that have a price greater than $10.00. Write an UPDATE that finds the food with the food_id equal to 42, and sets its quantity to 5. Write an INSERT that inserts the following food item: name: Oreos price: $4.99 quantity: 15 Write a DELETE that removes all foods with a quantity of 0. Do not write any PHP in your answer. Each query is 5 points.  

Column Name Data Type Note food_id int This is the primary key; auto generated by DB. name var_char(128)   price float   quantity int   PHP code searched the table above for a bunch of food, and the SELECT retrieved only the name field. The results of the search were stored in the variable $results like this: $results = $stmt->fetchAll(); There is always more than one record returned. Write code that outputs all the names found in the search as a UL element with a set of bullets, one for each name.    

What does a relational database use to uniquely identify each row in a table