What is SHA2?

Finite automata in compiler design containing all strings of 0s and 1's with odd no of 0s and 1's? What is June 24 2005 in roman numerals? Translate 0.02857 into a fraction? A square has sides which are each 30 inches how many inches is the length of the diagonal? 25 m equals how many cm? How much in meters is 2.5 acres? How many minutes are in 1.5 days? What is the 3to the second power? What one is bigger 35 and 14? What 2 numbers multiply to get -96 and add to get 20? How many 594 millimeters x 841millimeters in 8 meter x 5 meter? How many times does 8 go into 10? How do you make a degree into a decimal? What unit comes before hectometer? What was the triangle was for the clivil war? What is 3600divided by 52? What is the width and length of 25 square feet? What is three fifth multiply by 4? What does the symbol star or dot in the one rupee coin indicate? What is the LCM of 70-72-180?