In early 2026, which Indian company unveiled 'Vayu-1', India's first indigenously developed hydrogen-powered commercial aircraft?

In February 2026, which country launched 'Neom OS', a dedicated operating system for its futuristic giga-cities?

Which Indian scientist has been awarded the prestigious 'Bharat Ratna' in early 2026 for their contributions to Space Technology?

In April 2026, which country successfully tested the world's first 'Hypersonic Passenger Jet' prototype?

In early 2026, which Indian city was officially declared as 'India's first AI-integrated Smart Transport Hub'?

Scientists recently developed a breakthrough memory device that can operate at temperatures as high as:

Which generation of computers used vacuum tubes?

The 'LTTD' technology, recently seen in news for Lakshadweep, is used for what purpose?

The 'Li-Fi' technology, often compared to Wi-Fi, uses what to transmit data?

What is the primary purpose of a 'Smart Contract' in Blockchain technology?

Consider the following pairs of 'Missions and their Objectives': 1. Project Kusha - Long Range Surface to Air Missile (LRSAM) 2. Mission Divyastra - Agni-5 with MIRV technology 3. Mission Mausam - Enhancing weather forecast accuracy How many of the above pairs are correctly matched?

The 'Bio-RIDE' scheme, which integrates biotechnology and industrial R&D, was launched under which department in early 2026?

Consider the following regarding 'Micro-LED' technology compared to 'OLED': 1. Micro-LEDs use inorganic materials like Gallium Nitride. 2. Micro-LEDs offer higher brightness and longer lifespan than OLEDs. 3. Micro-LEDs are easier to mass-produce for large screens at a lower cost. Which of the statements given above are correct?

With reference to 'Visible Light Communication' (VLC) technology, which of the following statements is/are correct? 1. VLC uses electromagnetic spectrum wavelengths between 375 and 780 nm. 2. VLC is known as Li-Fi (Light Fidelity). 3. VLC cannot pass through opaque objects. Select the correct answer:

Consider the following regarding 'CRISPR-Cas9' technology: 1. It is a gene-editing tool that acts like 'molecular scissors'. 2. It can be used to treat genetic diseases by modifying DNA sequences. Which of the statements is/are correct?

In computer science, what does 'HTTP' stand for?

What is the full form of 'URL' in internet technology?

What does the abbreviation 'Wi-Fi' stand for?

What is the name of the operating system used by Apple iPhones?

What does 'WiFi' stand for?