Question 1

What happens if the Secure flag is not set on a cookie?

Options :

A : The cookie can be sent over insecure HTTP connections.

B : The cookie cannot be accessed by client-side scripts.

C : The cookie is encrypted by default.

D : The cookie is only accessible to the server.

Answer: A

Question 2

What type of characters are commonly removed during sanitization?

Options :

A : Letters and numbers

B : Special characters like <, >, and script tags

C : Spaces

D : Newline characters

Answer: B

Question 3

What format is most commonly used for structured error responses in REST APIs?

Options :

A : JSON

B : XML

C : YAML

D : Plain Text

Answer: A

Question 4

How does custom middleware validate incoming requests in Express.js?

Options :

A : By intercepting requests in the middleware chain

B : By bypassing validation for known users

C : By directly modifying the database

D : By rejecting all POST requests

Answer: A

Question 5

Which method is used to handle errors in a Promise chain?

Options :

A : .then()

B : .catch()

C : .finally()

D : .resolve()

Answer: B

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