Find the correct statement(s). i. super computers are used for weather forecasting. ii. Super computers are used for rocketing and plasma physics. iii. Processing speed of minicomputers are lies in the range of 10-30 MIPS. iv. Mainframe computers are less powerful than the mini computers.

• A.  Only i and ii are correct      
• B.  i, ii & iii are correct
• C.  iii & iv are correct         
• D.  All are correct