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Science & Technology MCQs - 2026-07-21

1.
Which of the following physical systems are commonly explored as potential platforms for realizing qubits under initiatives like India's National Quantum Mission?
A Superconducting circuits
B Trapped ions
C Photons
D All of the above
2.
What fundamental principle allows a qubit to represent and process information in ways that a classical bit cannot, enabling the power of quantum computing?
A Deterministic state
B Superposition and Entanglement
C Binary logic gates
D Classical electromagnetic waves
3.
India's National Quantum Mission (NQM) aims to develop quantum technologies across various domains. In the context of its recent milestone in qubit development, which of the following is a key area of focus for NQM?
A Quantum Computing
B Quantum Communication
C Quantum Sensing and Metrology
D All of the above
4.
Which upcoming ISRO mission is most likely to benefit from the successful development and testing of advanced propulsion systems for extended operational periods in deep space?
A Gaganyaan Human Spaceflight Mission
B Chandrayaan-4 Lunar Lander
C Mangalyaan-2 (Mars Orbiter Mission 2)
D NISAR Earth Observation Satellite
5.
What is a primary advantage of using these next-gen propulsion systems for ISRO's future deep space missions?
A Significantly reduced launch costs
B Faster travel times to distant planets
C Extended mission life and greater maneuverability with less propellant
D Ability to carry heavier payloads into orbit
6.
Which type of advanced propulsion system is ISRO primarily developing as a 'next-gen' technology for deep space missions, known for its high specific impulse and fuel efficiency?
A Chemical Propulsion
B Nuclear Thermal Propulsion
C Electric Propulsion
D Solar Sail Propulsion
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