Current Affairs Quiz - April, 2023

Notes:
International Seabed Authority has decided to start taking permit applications in July from companies that want to mine the ocean’s floor.
The undersea mining will be conducted to extract key battery materials — cobalt, copper, nickel, and manganese — from potato-sized rocks called ‘polymetallic nodules’ found at depths of 4 kilometers to 6 kilometers.

Notes:
Ryuichi Sakamoto is a famous Japanese musician and actor. He passed away recently at the age of 71.
He was a composer, record producer, and actor who pursued a diverse range of styles of art. He was the Japanese pop pioneer and Oscar-winning composer.

Notes:
India’s Goods and Services Tax (GST) revenue collection for the month of March 2023 is stood at 1.6 lakh crore rupees.
This is 13 percent higher than the GST revenues in the same month of last year. It is for the fourth time, in the current financial year that the gross GST collection has crossed 1.5 lakh crore rupees, since the implementation of GST.

Notes:
In a first, two Japanese firms recently unveiled their respective laser systems which will be used to shoot down incoming unmanned aerial vehicles (UAVs) or drones.
Mitsubishi Heavy Industries’ 10-kilowatt laser system is an anti-drone weapon. It is capable of neutralising drones at a distance of 1.2 km within 2 to 3 seconds.

Notes:
The ‘Infertility Prevalence Estimates, 1990–2021’ report was released recently by the World Health Organization (WHO).
It provides the estimates of global and regional prevalence of infertility. According to this report, around 1 in 6 people experience infertility across the world.

Notes:
Lean diabetes is a medical condition that involves dual stress of intermittent starvation and overload of carbohydrate metabolism.
Cases of lean diabetes is seen spreading among tribals in Chhattisgarh. The rise of non-communicable diseases (NCD), including diabetes, has been recognised as a problem area in India.

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Japan’s Overseas Security Assistance (OSA) programme was announced recently. It will provide financial assistance to help foreign nations strengthen their defences.
As per the foreign ministry, since the help would be offered as grants, only poor nations will be able to receive it.

Notes:
RailTel Corporation of India Limited recently bagged an order worth around ₹76.10 crores from Bihar State Electronics Development Corporation (BSEDC) to implement and manage Electronic Knowledge Network (100 Mbps internet connectivity, wi-fi system and Smart Classes).
This project will be implemented in the Academic/Administrative buildings of Government Engineering Colleges and Polytechnic Institutes within the state.

Notes:
cVigil App was launched by the Election Commission of India to fast track complaints regarding the Model Code of Conduct violations.
It is currently playing a critical role in enforcing the Model Code of Conduct and preventing irregularities in the polling process.

Notes:
Scientists at the National Geophysical Research Institute (NGRI), a Council of Scientific and Industrial Research (CSIR) facility, reported the presence of rare-earth elements (REEs) in Anantapur district in Andhra Pradesh.
These elements are key components in many electronic devices and whose industrial applications span sectors like imaging, aerospace, and defence.