UPSC 2022 › Science & Technology › Computer & Information Technology

Consider the following :

1. Aarogya Setu
2. CoWIN
3. DigiLocker
4. DIKSHA

Which of the above are built on top of open-source digital platforms ?

With reference to Web 3·0, consider the following statements :

1. Web 3·0 technology enables people to control their own data.
2. In Web 3·0 world, there can be blockchain based social networks.
3. Web 3·0 is operated by users collectively rather than a corporation.

Which of the statements given above are correct ?

With reference to “Software as a Service (SaaS)”, consider the following statements :

1. SaaS buyers can customise the user interface and can change data fields.
2. SaaS users can access their data through their mobile devices.
3. Outlook, Hotmail and Yahoo! Mail are forms of SaaS.

Which of the statements given above are correct ?

Which one of the following is the context in which the term “qubit” is mentioned ?

Consider the following communication technologies :

1. Closed-circuit Television
2. Radio Frequency Identification
3. Wireless Local Area Network

Which of the above are considered Short-Range devices/technologies ?

With reference to Non-Fungible Tokens (NFTs), consider the following statements :

1. They enable the digital representation of physical assets.
2. They are unique cryptographic tokens that exist on a blockchain.
3. They can be traded or exchanged at equivalency and therefore can be used as a medium of commercial transactions.

Which of the statements given above are correct ?