UPSC Current Affairs Quiz — 4 November 2026

1.

What is the main function of a technology business incubator?

Granting exclusive legal rights over inventions Publishing peer-reviewed research papers Supporting young enterprises with facilities, expertise and business guidance Accrediting university degree programmes

From: India S&T Scoreboard: Using Research Data to Compare States and Guide Policy Open full article →

2.

Okhla Bird Sanctuary is associated with which river and state?

Yamuna - Uttar Pradesh Ganga - Uttarakhand Chambal - Rajasthan Sutlej - Punjab

From: White Stork at Okhla: A Migratory Bird in the Yamuna Wetland Open full article →

3.

Which capability best reflects the defence self-reliance discussed at the Delhi Defence Dialogue?

Completing the purchase of equipment without arranging later support Restricting research institutions to imported finished designs Measuring capability only by the number of export destinations Designing, making, improving and supporting equipment through its working life

From: Delhi Defence Dialogue: Building the Capacity to Design, Make and Sustain Equipment Open full article →

4.

When a trained language model processes a user's input and generates a response, that stage is called:

Dataset collection Initial parameter training Tokeniser design Inference

From: EKA-1 and Dhīr: How India’s New AI Models Connect Training, Language and Local Use Open full article →

5.

What makes a polymer a polyester?

Ester linkages form part of its molecular backbone Every molecule contains only a single repeating unit Its name requires it to be produced by an insect Its structure must be identical to polyethylene

From: Cellophane Bees: A Nest Lining That Could Guide Biodegradable Plastic Design Open full article →

6.

The home tract of Siri cattle is associated with:

The Thar desert of western Rajasthan The coastal plains of southern Kerala Sikkim and the Darjeeling hills of West Bengal The delta of the Godavari in Andhra Pradesh

From: Siri Cattle Conservation: Connecting Sikkim’s Hill Breed with Planned Breeding Facilities Open full article →

7.

Sathyamangalam Tiger Reserve occupies which broad geographical setting?

Rajasthan, where the Aravallis meet the Thar desert Uttarakhand, where the Shivaliks meet the Terai Assam, where the Brahmaputra meets the Barak valley Tamil Nadu, where the Western and Eastern Ghats landscapes meet

From: Sathyamangalam: Resort Closure Directions and the Importance of Connected Forests Open full article →

8.

In a sanctuary boundary dispute, what does demarcation principally do?

Locates the existing legal boundary on the ground Changes the legally notified extent of the protected area Assesses which wildlife species should receive legal protection Determines the annual allocation for habitat management

From: Nahargarh Sanctuary: Boundary Mapping and the Rajasthan High Court Challenge Open full article →

9.

Busan, the location of the India-Republic of Korea naval engagement, lies on:

North Korea's western coast beside the Bohai Sea Japan's northern coast beside the Sea of Okhotsk China's southern coast beside the Gulf of Tonkin South Korea's southeastern coast beside the Korea Strait

From: INS Sahyadri at Busan: How Naval Exchanges Build Coordination at Sea Open full article →

10.

What is the function of the oxidiser in solid rocket propellant?

Estimating the vehicle's position during flight Steering the vehicle onto its intended trajectory Supplying what the fuel needs for combustion Measuring the pressure of gases after they leave the nozzle

From: Pralay: How Guidance and Flight Testing Support a Surface-to-Surface Missile Open full article →