Tech Vidwan

Padmashree Award winning Actor Sridevi passed away yesterday night after cardiac arrest in Dubai between 11-11.30 p.m. She was of 54 years old while she passed away.  She was active in Bollywood Industries from 1967 to 2018. She has worked in many hit Bollywood movies the following are some of them: Jaag Utha Insaan (1983),  Sadma (1983),  Nagina (1985),  Jaanbaaz (1986) etc She also worked in Tamil & Telugu movies. After her death whole bollywood industries has been filled with sadness, many actor actress like kmal hasan, Sidharth Malhotra, Akshay Kumar, Tiger shroff, Shilpa Setty Kundra, Priyanka Chopra shown their condolence towards her death. Author: Bhaswar Bagmita

Apple is going to launch its AirPower wireless charging mat for iPhone 8, iPhone 8 Plus, and iPhone X. The charging pad, is a Qi-compatible wireless charging accessory whichvallows users to charge multiple devices such as the Apple Watch, iPhone, and the optional wireless charging case for the AirPods, all at the same time. Apple had launched the iphone 8,8 plus and iphone x with the feature  to support wireless charging, even replaced its metal back with a glass one to enable the feature but has still not rolled out its own charging mat.   As per Japanese website  MacOtakara , Apple may finally launch its AirPower wireless charging mat in March this year In march it will be launched in US and it will be available  Apple's own stores It will be easier to get charged multiple devices like iphone, Airpods, Apple Watch & Ipads etc using wireless charging Mat. It wii be costly, its pricing will be around 19000 to 20000 in indian rupees. App...

Priya Prakash Varrier is a Malayalam actress who got stardom after release  music video of her debut film  Oru Adaar Love  (2018) gone viral on the Internet. So let's start a small discussion about priya prakash Priya Prakash Varrier from the Movie "Oru Adaar Love" Priya is  18  years old (Date of birth  28 October 1999 ) Malayali girl she was born in  Punkunnam, Thrissur, Kerala, India . She started learning classical dance and classical music at a very young age. Since her childhood, her only dream was to become a famous star. Her winky face expression  in the song  Manikya Malaraya Poovi  of her debut Malayalam film  Oru Adaar Love  (2018) made her a star on the social media platforms. Within few hours of the song released, there were more than 600k people follow her on the Instagram account. Also, there are 4.3 million people viewed this song within 2 days on YouTube which was a record breaking acheivement that pla...

·         F ounder of Tesla Elon Musk  told that  flying cars would be big and noisy overhead. While speaking to the students at IIT Delhi on his first visit to India he has taken over as UBER  CEO, DARA KHOSROWSAHI  took a dig at Elon Musk's Boring Company, saying,  "why dig tunnels when you can use the air?" "We like Uber Air more. We are working to making VTOL [vertical take-off and landing] a reality in the next 5 - 6 years," he added. "Why dig tunnels when you can use the air?" Now Musk is working on building tunnels to connect New York and Washington DC, is never one to take this things lying down. On Twitter, Musk came back with reply, tweet  "If you love drones above your house, you'll really love vast numbers of 'cars' flying over your head that are 1000 times bigger and noisier and blow away anything that isn't nailed down when they land." Now Uber has a program called Uber" Elevate" that focuse...

Sony  launched   RX0 waterproof action camera  in India. The same has been priced at Rs. 65,000 and will go on sale today.  The company has also launched the SEL18135 lens for the Indian market with a price tag of Rs. 50,000. Both new offerings will be available at: 1 all Sony Center. 2 Alpha Flagship Stores. 3 Sony authorized  dealers. SPECS OF RX0 ACTION CAMERA: It has 1.0-inch Exmor RS CMOS image sensor which supports sensitivity up to ISO 12800. The camera has a BIONZ X processor and DRAM chip set that enables faster, large-volume output. Camera has wide-angle ZEISS Tessar T 24mm lens with f/4 aperture. It supports an Anti-Distortion Shutter feature and speed 1/32000 per second too. It reduces the rolling shutter effect experienced with fast-moving subjects. Further, it supports maximum burst shooting capability at up to 16fps frame rate and a super slow motion functionality at a frame rate of up to 960/1000fps.  Sony RX0 has an IPX8-certi...

ABOUT  HUB (1) HUB is a Networking Device which is used to connect multiple computers, printers,             scanners etc within a computer network. (2) HUB is used in small networks like LOCAL AREA NETWORK(Peer to Peer Network). (3) There are many names of HUB like Ethernet HUB, Repeater, Active HUB, Dumb Switch     and Network HUB. (4) Generally HUB Transmits Data Packets from one computer to another computer, that       means it helps in data communication. If it receives data packets from one port then it         broadcasts those data packets to all other connected computers in the network. (5) According to Physical configuration looks  like Star Topology but logically it works as Bus Topology. HUB with 8 Ports. (6) Hub normally contains 8 to 16 ports. (7) Traditional HUB provides bandwidth of 10 Mbps but now a days HUB supports bandwidth up-to 100 Mbps. ...