1. (8) I. Word Processing Package (Mail Merge) Ex: MS Word, Open Office II. Spread sheet package (function) Ex: MS Excel III. Presentation software (picture, animation) Ex: MS Power point IV. Data base management system (Query, report) Ex: MS Access, My SQL V. Internet browsing package (communication software) Ex: Internet explorer, Mozilla Firefox, Opera, Google Chrome

2. 09.

3. (9) I. =C4+C5+C6+C7 OR +C4+C5+C6+C7 II. =D4+D5+D6+D7 OR + D4+D5+D6+D7 III. =SUM(F4:F7) OR =SUM(F4.F7) OR +SUM(F4:F7) OR +SUM(F4.F7) OR =SUM(F4,F5,F6,F7) OR +SUM(F4,F5,F6,F7) IV. =average(F4:F7) OR =average (F4.F7) OR +average (F4:F7) OR +averageF4.F7) V. Line, Column, Bar, Pie Charts

4. (V)

5. 10) i) =D5*3/2 ii) C5-D$3 iii) D5*D$3+F5*E5 iv) =SUM(D5:G10)

6. 11) I) =D13*D12 II) =SUM(B3:B6) OR =B3+B5+B6 III) =SUM(D3:D9) OR =D3+D4+D5+D6+D7+D8+D9 IV) B11-B12 V) =ROUND(B13/B11*100,1)

7. 12) a) =B2*C2 b) =D2*E2(10/100) c) =SUM(F2:F6)