UPSC Current Affairs Quiz : 12 May 2026

Solution: A

• The One District One Product (ODOP) initiative is a transformative program aimed at identifying, branding, and promoting a unique product from each district across India. The objective is to strengthen local economies by enhancing the value addition of district-specific products and connecting small-scale producers directly to global markets.
• Statement 1 is correct because the initiative explicitly seeks to turn every district into an export hub by focusing on its specialized strengths.
• Statement 2 is also correct as the program offers financial assistance for infrastructure, including testing labs and processing units, often leveraged through the PM Formalisation of Micro food processing Enterprises (PMFME)
• However, Statement 3 is incorrect because the initiative is highly inclusive, covering agricultural, handicraft, and industrial products based on historical or local prominence, such as Baksa Honey (agricultural) or Bhagalpur Silk (handicraft). This multi-sectoral approach ensures balanced regional growth and preserves traditional craftsmanship. By prioritizing Aspirational Districts, it ensures that historically under-served regions are integrated into the national and global value chain, thereby fostering sustainable rural income opportunities.

Solution: B

• The European Central Bank (ECB) is the prime monetary authority of the European Union and the central component of the Eurosystem.
• Statement-I is correct as its primary mandate is to guarantee and maintain price stability within the Eurozone, keeping consumer price inflation low and stable to support economic growth.
• Statement-II is also correct because the ECB holds the exclusive legal right to authorize the issuance of Euro banknotes and oversees the volume of coins issued by member states to ensure uniformity and monetary control.
• However, Statement-II does not explain Statement-I. The maintenance of price stability (Statement-I) is achieved through monetary policy tools like setting key interest rates and controlling the money supply, rather than simply through the physical issuance of banknotes. The issuance of currency is a functional power that supports the bank’s role, but price stability is a policy objective determined by the Governing Council.
• The ECB, headquartered in Frankfurt, Germany, oversees a massive balance sheet and governs a Eurozone that has expanded to 21 countries, including recent members like Croatia and Bulgaria. Its ownership structure is unique, as its capital stock is owned by the central banks of all 27 EU member states, proportional to their population and GDP.

Solution: C

• The European Central Bank (ECB) is a cornerstone of global finance.
• Statement 1 is correct; although founded in 1998 under the Maastricht Treaty, it officially became an EU institution on December 1, 2009, through the Treaty of Lisbon.
• Statement 2 is correct because the ECB’s capital stock is owned by the central banks of all 27 EU member states as shareholders. The share of each nation is determined by its population and GDP, meaning even non-Eurozone members (like Denmark or Sweden) contribute to its capital.
• Statement 4 is correct as the ECB operates the T2 (TARGET2) payments system, which ensures the smooth and secure settlement of large-value payments in Euro across borders.
• However, Statement 3 is incorrect. While the Governing Council defines the monetary policy and sets interest rates, it is the Executive Board that is responsible for enforcing those decisions and providing directions to national central banks.
• The distinction between the policy-making body (Governing Council) and the implementation body (Executive Board) is a key feature of the ECB’s governance structure. The ECB’s influence is significant, as seen in the recent MoU with the RBI, which enhances cooperation and information exchange between two of the world’s major central banks.

Solution: D

• The Revolt of 1857 was a complex uprising with deep-rooted causes.
• Statement 1 is correct because the annexation of Awadh by Lord Dalhousie on the pretext of “maladministration” deeply offended the soldiers, as nearly 75,000 sepoys in the Bengal Army hailed from Awadh. They viewed the takeover as a breach of trust against a loyal ally.
• Statement 2 is correct as the British introduced land revenue reforms, such as the Summary Settlement of 1856, which removed many taluqdars (landlords) from their positions. This not only angered the landed elite but also burdened the peasantry with high revenue demands, turning the rural population against British rule.
• Statement 3 is incorrect because, although it began as a military mutiny in Meerut, it rapidly transformed into a broad-based popular rebellion. It involved artisans, peasants, and dispossessed royalty who joined the soldiers in a collective effort to overthrow the East India Company. This transition from a “Sepoy Mutiny” to the “First War of Independence” is a critical conceptual point.
• The participation of civilian leaders like Nana Saheb in Kanpur and Begum Hazrat Mahal in Lucknow highlights the multifaceted nature of the rebellion against foreign exploitation.

Solution: D

The ODOP initiative is designed to capitalize on the unique identity of Indian districts.

1. Baksa, Assam (1-A): Baksa is now synonymous with premium honey, which is being exported to international markets like the USA. The initiative focuses on its “near-organic” quality and traditional links to the Bodo tribes.
2. Agra, UP (2-B): Agra is historically famous for its leather industry. Under ODOP, the focus is on modernizing the craft, improving quality standards, and branding Agra leather for global luxury markets.

3. Bhagalpur, Bihar (3-C): Known as the “Silk City,” Bhagalpur’s silk textiles are promoted under ODOP to support local weavers and artisans by connecting them to e-commerce and international trade fairs.

Solution: C

A key function of UN ESCAP is to foster regional trade and economic integration through infrastructure connectivity. To this end, it has spearheaded two massive regional agreements:

1. The Asian Highway Network: A cooperative project among countries in Asia and Europe and ESCAP to improve the highway systems in Asia.
2. The Trans-Asian Railway (TAR): Often called the “Iron Silk Road,” this project aims to create an integrated freight railway network across Europe and Asia.

These initiatives are designed to reduce transport costs, boost land-locked countries’ access to markets, and facilitate smoother cross-border trade. While India is a participant in these, projects like Sagarmala are domestic Indian initiatives, and INSTC or B3W are different multilateral frameworks. ESCAP’s focus is on harmonizing technical standards and promoting regional investment in transportation to ensure the Asia-Pacific remains the world’s most dynamic trading bloc.

Solution: B

• The Samriddh Gram initiative is a strategic “phygital” (physical + digital) model designed by the Department of Telecommunications (DoT), not the Ministry of Rural Development. Its core objective is to bridge the rural-digital divide by transforming rural connectivity into a robust platform for socio-economic services.
• It relies on the BharatNet broadband backbone to deliver essential services through Samriddhi Kendras. These hubs act as one-stop community centers facilitating telemedicine (via e-Sanjeevani), digital education (using AR/VR classrooms), and smart agriculture (IoT sensors and drones). By integrating fiber-to-the-home (FTTH) and PM-WANI Wi-Fi hotspots, the scheme ensures last-mile connectivity.
• The nomination for the WSIS Prizes 2026 under the “Enabling Environment” category highlights its global relevance in utilizing Information and Communication Technologies (ICTs) for sustainable development. While it touches upon rural governance, its primary driver is the technological infrastructure provided by the DoT to create a holistic ecosystem for rural empowerment rather than being limited to specific labor-monitoring programs like MGNREGA.

Solution: B

• The First Battle of Panipat is a landmark in Indian history, representing a revolution in military tactics.
• Statement 1 is correct as it ended the 320-year-old Delhi Sultanate and established the Mughal lineage.
• Statement 2 is correct; Babur employed the Tulughma tactics, where flanking parties wheeled around the enemy to attack from the rear, compressing the massive Lodi army.
• Statement 3 is incorrect; after the victory, Babur faced a deeply hostile population. Even the Muslim elite viewed him as a “barbarian outsider.” He had to suppress several local revolts and eventually face the Rajput confederacy at the Battle of Khanwa in 1527 to consolidate his hold. The battle demonstrated that discipline and tactical imagination could overcome sheer numerical strength and traditional elephant-based warfare.

Solution: A

• The shift toward 3D Glass Semiconductor Packaging is a response to the physical limitations of Moore’s Law, where shrinking transistors further is becoming difficult.
• Statement-I is correct as glass is replacing silicon and plastic as the base for high-performance modules.
• Statement-II correctly explains this preference: glass is more rigid, can handle higher temperatures without warping, and possesses electrical properties that minimize signal loss. The use of Through-Glass Vias (TGV)—tiny vertical holes—allows data to travel vertically between layers, significantly reducing the distance compared to traditional 2D layouts.
• This 3D Heterogeneous Integration (3DHI) enables different components like logic and memory chips to be combined into a single efficient module. The thermal stability of glass is crucial for AI processors that generate intense heat, preventing performance throttling. India’s strategic pivot with the Bhubaneswar facility aims at achieving strategic autonomy by producing these high-end modules domestically for 5G, defense, and data centers, bypassing traditional manufacturing bottlenecks.

Solution: C

• Smart washbasins utilize Infrared (IR) Sensing and Reflection. The system operates as an invisible optical loop consisting of an IR LED (emitter) and a Photodiode (sensor). The IR LED constantly emits invisible infrared light. When a hand is placed under the tap, it reflects this light back to the photodiode.
• In the realm of Condensed Matter Physics, this reflected light provides energy to the electrons within the semiconductor material of the photodiode. This energy allows current to flow, acting as a switch that signals an electronic solenoid valve to open.
• This touchless operation is part of the “phygital” trend, enhancing hygiene in high-traffic areas like airports and malls by preventing cross-contamination. Furthermore, the automatic shut-off mechanism once the hand is removed promotes water efficiency.
• The precision engineering involved ensures the sensor distinguishes between the IR reflection of a human hand and the stationary walls of the basin, preventing accidental activation. It is a practical application of quantum mechanics and electromagnetic wave theory in daily plumbing fixtures.