An Express app has a form that submits data via POST to '/submit'. The form fields are 'name' and 'email'. The developer wants to access these fields in the route handler. What must be added to the app to make req.body available?

app.use(express.urlencoded({ extended: true }));

app.use(express.static('public'));

An Express app has templates in a directory named 'templates' instead of the default 'views'. How should the developer configure Express to use this directory?

app.set('views', path.join(__dirname, 'templates'));

app.set('view engine', 'templates');

Rename the directory to 'views'.

app.use('views', path.join(__dirname, 'templates'));

Which method is used to render an EJS template and send the resulting HTML to the client?

res.template('index', { title: 'Home' })

res.send('index', { title: 'Home' })

res.view('index', { title: 'Home' })

res.render('index', { title: 'Home' })

LPI Web Development Essentials

Domain 5Objective 2

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

Part of the 035 NodeJS Server Programming domain, which makes up ~15% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 60-minute exam (~25–40 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

12concepts

Questions 16–20

16application · medium
An Express app has a form that submits data via POST to '/submit'. The form fields are 'name' and 'email'. The developer wants to access these fields in the route handler. What must be added to the app to make req.body available?
Select an answer first
17application · easy
An Express app has templates in a directory named 'templates' instead of the default 'views'. How should the developer configure Express to use this directory?
Select an answer first
18foundation · easy
In an Express route handler for a POST request, how do you access the value of a form field named 'email'?
Select an answer first
19foundation · easy
Given app.use('/assets', express.static('public')), which URL would correctly serve the file 'public/css/style.css'?
Select an answer first
20foundation · easy
Which method is used to render an EJS template and send the resulting HTML to the client?
Select an answer first

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

Questions 16–20

An Express app has a form that submits data via POST to '/submit'. The form fields are 'name' and 'email'. The developer wants to access these fields in the route handler. What must be added to the app to make req.body available?

An Express app has templates in a directory named 'templates' instead of the default 'views'. How should the developer configure Express to use this directory?

In an Express route handler for a POST request, how do you access the value of a form field named 'email'?

Given app.use('/assets', express.static('public')), which URL would correctly serve the file 'public/css/style.css'?

Which method is used to render an EJS template and send the resulting HTML to the client?

Keep studying — 035 NodeJS Server Programming