Excel - Basics The main uses of Excel include Data entry Data management Charting and graphing All of the above None MS Excel file can not be directly exported as________? PPT PDF TXT CSV None Which of the following is the oldest spreadsheet package? Lotus 1-2-3 StarCalc VisiCalc Excel None In which year VisiCalc was developed ? 1977 1979 1986 1989 None VisiCalc is a program developed by ? Charles Hokens Steve Mc Neon Operah Helen Dan Bricklin None Time's up Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35