The seasons drawn by Nick Lomb. On Saturday 22 December 2007 at 5:08 pm Australian eastern summer time the Earth is at summer solstice. This is when the Sun appears at its most southerly position for the year and, for those of us in the southern hemisphere, it is the longest day of the year. In Sydney the Sun is above the horizon for 14 hours and 25 minutes.
Back-end systems deal with databases and data processing components, so the purpose of the back-end system is to launch the operating system's programs in response to front-end system requests and operations. In other words, the back-end system implements responses to what the front end has initiated.
Q: Where is the back quote/tilde symbol on keyboard. Back quote. Alternatively referred to as an acute, grave, grave accent, left quote, open quote, or a push, the back quote or backquote is a punctuation mark (`) found on the same U.S. computer keyboard key as the tilde. Press and hold the apostrophe key and the back quote will be a choice that appears.