035.2 NodeJS Express Basics (weight: 4) WEB-DEVELOPMENT-ESSENTIALS Practice Questions (Page 7)

Questions 31–33

1. 31foundation · easy

   Which of the following is a common technique for validating user input?

   • AUsing input directly in SQL queries.
   • BStoring input in a database without any checks.
   • CDisabling JavaScript in the browser.
   • DChecking that required fields are not empty.
   Reveal Solution Discussion Select an answer first
2. 32application · easy

   An Express route needs to render an EJS template named 'profile.ejs' and pass a user object with properties 'name' and 'email' to the template. Which code correctly accomplishes this?

   • Ares.render('profile', { user: { name: 'Alice', email: 'alice@example.com' } });
   • Bres.render('profile.ejs', { name: 'Alice', email: 'alice@example.com' });
   • Cres.send('profile', { user: { name: 'Alice', email: 'alice@example.com' } });
   • Dres.redirect('profile', { user: { name: 'Alice', email: 'alice@example.com' } });
   Reveal Solution Discussion Select an answer first
3. 33foundation · easy

   Which HTTP method is typically used to submit a form that changes server state (e.g., creating a new record)?

   • APUT
   • BPOST
   • CDELETE
   • DGET
   Reveal Solution Discussion Select an answer first