Which company revealed the World's fastest 1TB microSD card at Mobile World Congress (MWC) 2019?

RBI Governor Urjit Patel unveiled UPI version 2.0. The new version has been developed by the National Payments Corporation of India (NPCI). It will allow the customers to use overdraft limit for making payments for merchants. This has been made in need for ensuring adequate importance on cyber security. UPI 2.0 member banks as on date are: State Bank of India, HDFC Bank, Axis Bank, ICICI Bank, IDBI Bank, RBL Bank, YES Bank, Kotak Mahindra Bank, IndusInd Bank, Federal Bank and HSBC.

Google unveiled its on-demand video-game streaming service Stadia, built for Chrome, Android and TVs, at the 2019 Game Developers Conference in San Francisco, California. Stadia's 'Crowd Play' feature will let people, watching a YouTube live stream, to actually join the streamer's game. The service will initially be launched this year in the US, Canada, the UK and Europe.

The Chennai Traffic Police introduced a road safety robot named ROADEO, to help in traffic management and assist citizens. With this, Chennai became the second city after Mumbai to induct robots in traffic management. The robots would be integrated with traffic signals and could be managed manually via Bluetooth devices. The robot has been developed by schoolchildren of a private robotics lab.

Facebook (and Instagram) has announced that it is to introduce a time management tool which will be like a daily reminder. This tool will help people to manage their time by restricting them in spending time on the platforms. Using this tool the users can set a time limit to be spent on the app. They will be alerted when they reach the time limit. It is also introducing an option to deactivate notifications on smartphones.

A German court found in favour of US chipmaker Qualcomm in a patent dispute case against Apple, which could lead to a ban on sales of iPhones in Germany. The ruling affects iPhone 7 through iPhone X models, which contain a particular component that violated a Qualcomm patent.

The Indian Institute of Technology Madras has designed and booted up 'Shakti', which can be used for wireless and networking systems, as well as mobile computing. 'Shakti' is India's first and indigenous microprocessor. Bluespec, an open-source high-level synthesis language was used in making the chips. The concept to design the chip was germinated in 2011 and some preliminary works were carried out. In 2017, the project gained speed with about Rs 11 crore funding from the Indian government.

Casio India has announced the launch of the world's first GST calculator with two new innovations MJ-120 GST and MJ-12GST dedicated to the Indian market. It will make manual invoicing easy and hassle-free. The key features of the Casio MJ-12 GST and MJ-120GST calculators are In-built GST tabs:All the five (0%, 5%, 12%, 18% and 28%) GST are in-built in MJ-120GST and MJ-12GST and The tax slabs are changeable as per the industry needs. Gross value (net value + Tax),net value and tax paid under different GST slabs stay stored in the GST+0, GST+1, GST+2, GST+3, GST+4 buttons and the overall value in the five slabs stays stored in the GST GT button. Tax- Mode application: a TAX- feature for all the five tax slabs to calculate the base value from MRP was introduced and will help in its application in calculating base value and net profit earned. Multi-industry use: GST+/tax- key can calculate values in multiple formats.

The Department of Telecommunications (DoT) has reportedly said that people will be allowed to make calls and use the internet during flights (at 30,000 ft) from October. The Telecom Regulatory Authority of India (TRAI) had earlier announced that Indian and international flights be allowed voice and data services within India's airspace above an altitude of 9,850 ft.

Google has announced 'Launchpad Accelerator India', a mentorship program that would aim to support Indian start-ups that deploy artificial intelligence and machine learning to build solutions for local needs. The three-month accelerator will provide a cohort of 8-10 Indian start-ups with the mentorship of Google. The start-ups will also get up to $1,00,000 of Google Cloud credits.

The Indian Railways launched a software named- 'eDrishti', that will enable the Union Railway Minister Shri. Piyush Goyalto keep track of punctuality of trains as well as freight and passenger earnings from anywhere in the country. The software has been developed by the Centre for Railway Information System (CRIS).