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Programming for the Web: HSC Software Engineering Module 2 quiz quiz

7questions. Pick an answer and you'll see why right away.

  1. What does it mean that HTTP is stateless?

  2. Which HTTP method is the conventional choice for creating a new resource on the server?

  3. A server responds with status code 401. What does this indicate?

  4. Why should a SQL query use a parameterised query instead of concatenating user input into the query string?

  5. In SQL, which clause filters groups based on an aggregate such as COUNT or SUM?

  6. A query needs to list every student, including those with no enrolments. Which join should it use against the enrolments table?

  7. Rendering untrusted user comments with element.innerHTML rather than element.textContent creates which vulnerability?