MCQs 2026

'Maareech' is an advanced torpedo countermeasures system designed to detect, classify, and decoy incoming torpedoes, thereby protecting naval platforms.

DRDO successfully tested the advanced torpedo countermeasures system named 'Maareech'.

INS Imphal's deployment for maritime security operations primarily focuses on coastal surveillance, anti-piracy, and ensuring safe passage for merchant vessels.

INS Imphal is named after the city of Imphal, the capital of Manipur.

INS Imphal is the third ship of the Kolkata-class guided-missile destroyers, indigenously designed and built by India.

NISQ (Noisy Intermediate-Scale Quantum) is the widely accepted term for the current generation of quantum computers, characterized by their limited qubit count and susceptibility to noise and errors, which prevents full error correction.

IBM has been at the forefront of developing superconducting quantum processors, regularly releasing new generations with higher qubit counts and improved performance, often named after birds (e.g., Eagle, Osprey, Condor).

Maintaining qubit coherence (the ability of qubits to retain their quantum state) for longer durations and significantly reducing error rates are fundamental and the most critical challenges in building large-scale, fault-tolerant quantum computers. While other factors are important, these are core technical hurdles.

The four selected astronaut candidates for the Gaganyaan mission underwent their initial generic space training at the Yuri Gagarin Cosmonaut Training Center in Russia. Subsequent mission-specific training is being conducted in India.

The LVM3 (Launch Vehicle Mark-3), formerly known as GSLV Mk-III, is the designated heavy-lift launch vehicle for the Gaganyaan mission, capable of carrying the Orbital Module into low Earth orbit.