Which of the following parameters represents an accurate description of the internet term 'E-commerce'? MCQ with Answer and Explanation

Which of the following parameters represents an accurate description of the internet term 'E-commerce'?
A. The deployment of internal email protocols inside closed local networks
B. The production of physical microchip units inside factories
C. The system used to clear browser cache stores via scripting tools
D. The buying, selling, and commercial transacting of goods or services electronically over internet networks
Answer: Option D
Solution (By JKSSB Mock Tests)
Electronic commerce (E-commerce) encompasses all business activities, trading, and financial transactions conducted via digital networks and web storefronts.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Internet and Web Technologies Questions

Question #1
What is the purpose of the 'HTTP Strict Transport Security' (HSTS) header?
A. To enforce the use of HTTPS
B. To block HTTP requests
C. Both A and C
D. To redirect HTTP to HTTPS

Correct Answer: Option C


Explanation:
HSTS tells the browser to always use HTTPS for a domain, preventing downgrade attacks and redirecting HTTP to HTTPS.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which email infrastructure component is responsible for receiving inbound emails from external domains and placing them into the correct individual user's mailbox storage?
A. MDA (Mail Delivery Agent)
B. MUA (Mail User Agent)
C. DNS Resolver
D. MIME encoder block

Correct Answer: Option A


Explanation:
The Mail Delivery Agent (MDA) accepts messages handed down from mail transport systems and writes them directly into the recipient's localized mailbox storage.

This question belongs to: Computer Internet and Web Technologies
Question #3
What is the function of the 'defer' attribute in a script tag?
A. To prevent script from running
B. To delay script execution until the page has parsed
C. To execute the script asynchronously
D. To load the script after page load

Correct Answer: Option B


Explanation:
The defer attribute tells the browser to continue parsing the HTML while the script downloads, and execute it after the document is parsed, in order.

This question belongs to: Computer Internet and Web Technologies