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In a camera, flash synchronization is defined as synchronizing the firing of a photographic flash with the opening of the shutter admitting light to photographic film or electronic image sensor. It is often shortened to flash sync or flash synch.
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Answer:
b. RasmusLerdorf
Explanation:
RasmusLerdorf is the founder/developer of PHP. He created it in 1994. He is a Danish national who migrated to Canada in 1980.He implemented PHP to support his personal home page and the language continued to get extended by adding more and more functionality. The original language parser was redeveloped for version 3 in 1997. The latest release of PHP is 7.x made available since December 2015.
Akka. Speaking of high concurrency tools written in Scala, Akka is an extremely fast, extremely concurrent framework for building distributed applications. ... Similar to Finagle, Akka is written in Scala and provides both Scala and Java APIs.