Q65. 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 “Blockchain Technology” consider the following statements: 1. It is a public ledger that everyone can inspect but which no single user control

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.

Consider the following statements: A digital signature is __________ 1. an electronic record that identifies the certifying authority issuing it 2. used to serv

With reference to ‘Bitcoins’, sometimes seen in the news, which of the following statements is/are correct? 1. Bitcoins are tracked by the Central Banks of the

In the context of wearable technology, which of the following tasks is/are accomplished by wearable devices? 1. Location identification of a person 2. Sleep mon

With reference to India, consider the following statements: 1. Retail investors through Demat account can invest in ‘Treasury Bills’ and ‘Government of India De

With reference to Ayushman Bharat Digital Mission, consider the following statements: 1. Private and public hospitals must adopt it. 2. As it aims to achieve u

Organic Light Emitting Diodes (OLEDs) are used to create digital displays in many devices. What are the advantages of OLED displays over Liquid Crystal displays

Consider the following statements in respect of the digital rupee: 1. It is a sovereign currency issued by the Reserve Bank of India (RBI) in alignment with its

With reference to Central Bank digital currencies, consider the following statements: 1. It is possible to make payments in a digital currency without using the

What is the use of biochar in farming? 1. Biochar can be used as a part of the growing medium in vertical farming. 2. When biochar is a part of the growing medi

With reference to ‘Near Field Communication (NFC) Technology’, which of the following statements is/are correct? 1. It is a contactless communication technology

The term ‘Core Banking Solution’ is sometimes seen in the news. Which of the following statements best describes/describe this term? 1. It is a network of a ban

Which one of the following words/phrases is most appropriately used to denote “an interoperable network of 3D virtual worlds that can be accessed simultaneously

With reference to ‘Water Credit’, consider the following statements: 1. It puts microfinance tools to work in the water and sanitation sector. 2. It is a global

In the context of digital technologies for entertainment, consider the following statements: 1. In Augmented Reality (AR), a simulated environment is created an

In India, it is legally mandatory for which of the following to report on cyber security incidents? 1. Service providers 2. Data centres 3. Body corporate Selec

Consider the following statements: The Reserve Bank of India’s recent directives relating to ‘Storage of Payment System Data’, popularly known as data diktat, c

Consider the following statements: 1. ‘Right to the City’ is an agreed human right and the UN-Habitat monitors the commitments made by each country in this rega

Microbial fuel cells are considered a source of sustainable energy. Why? 1. They use living organisms as catalysts to generate electricity from certain substrat

Consider the following activities: 1. Identification of narcotics on passengers at airports or in aircraft 2. Monitoring of precipitation 3. Tracking

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

With reference to ‘LiFi’, recently in the news, which of the following statements is/are correct? 1. It uses light as the medium for high-speed data t

In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person? 1. Iris scanning 2. Retinal scann

What is the difference between Bluetooth and Wi-Fi devices?

What is a “Virtual Private Network”?

Consider the following: 1. Bluetooth device 2. Cordless phone 3. Microwave oven 4. Wi-Fi device Which of the above can operate between 2.4 and 2.5 GHz