The question asks to identify the world's fastest supercomputer as of December 2020.
Based on global rankings and performance metrics available up to December 2020, the fastest supercomputer was:
Other options like Summit (USA), Sierra (USA), and Param (India) were also high-performing systems but did not hold the #1 spot in December 2020.
Therefore, Fugaku is the correct answer for the fastest supercomputer in the world as of December 2020.
Who has developed the technology enabling India to shoot down fixed-wing drones using a laser beam?
Consider the following statements:
1. Aditya-L1, a space observatory with 9 payloads designed to study the Sun.
2. The VELC will take image the Sun's atmosphere, the Corona at high resolution and time cadence.
3. Aditya -L1 carries an ultraviolet imager, 3 X-ray spectrometer and four in -situ instruments to measure plasma parameters.
How many of the statements given above are correct?
Consider the following pairs :
1. CREST: Hosakote
2. Solar Observatory: Kodaikanal
3. Radio Observatory: Gauribidanur
How many of the above pairs are correctly matched?