Which technology serves as an open standard for short-range wireless communication, enabling data exchanges between devices like phones, mice, and laptops over small personal spaces? MCQ with Answer and Explanation
Which technology serves as an open standard for short-range wireless communication, enabling data exchanges between devices like phones, mice, and laptops over small personal spaces?
A. DSL Matrix
B. Bluetooth
C. Ethernet
D. FTP Bridge
Answer: Option B
Solution (By JKSSB Mock Tests)
Bluetooth is a short-range wireless technology standard used for exchanging data between fixed and mobile devices over short distances, creating personal area networks (PANs).
Which type of web application asset acts as a structured repository database format, utilizing extensible markup labels to store data configurations cleanly over the web?
Explanation:
XML is a markup language designed to store, structure, and transport data using customizable tags, making data highly readable across different platforms.
Explanation:
The 'www' prefix is a common subdomain indicating that the resource is part of the World Wide Web, though it is not required and many sites omit it.
Which element in a modern web landscape describes an automated computer algorithm that monitors pricing, inventory, and text updates across thousands of e-commerce sites via systematic web scraping?
Explanation:
Web scraping bots use automated scripts to parse HTML code across web targets, extracting raw price data, content metrics, and layout updates for analysis.
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