
Express Validator Concepts and Usage

Interactive Video
•
Computers, Instructional Technology
•
10th Grade - University
•
Hard

Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is server-side validation important even if client-side validation is implemented?
Server-side validation is faster.
Client-side validation is not reliable.
Server-side validation is easier to implement.
Client-side validation can be bypassed.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What command is used to install Express Validator?
npm install validator-express
npm install validate-express
npm install express-validator
npm install express-validate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used to validate query parameters in Express Validator?
validateQuery
checkQuery
query
validateParams
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'isString' method in a validation chain check for?
If the value is an array
If the value is a string
If the value is a number
If the value is an object
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle validation errors in Express Validator?
Errors are logged but not handled
Manually handle errors in the request handler
Use the 'handleErrors' function
Errors are automatically handled by Express Validator
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function is used to validate request bodies in Express Validator?
validateBody
checkBody
validateRequest
body
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the 'notEmpty' method in a validation chain ensure?
The value is not zero
The value is not undefined
The value is not an empty string
The value is not null
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