CPU case chapter 9 and 10

1. Chapter 9 Describing Process Specifications & Structured Decisions

6. E – 4 Computer Change Information Computer Record Key ID Validate Computer ID Not Found Error Display Record Confirm Computer Record Rejected Changes Keyed Changes Valid Changes Computer Changes Change Errors Rejected Changes Confirmed Changes Computer Master Record Key Computer ID 6.1 Obtain Computer Master 6.2 Display Computer Record 6.3 Computer Master D4 Confirm Correct Record 6.4 Enter Computer Changes 6.5 Validate Changes 6.6 Confirm Changes 6.7 Rewrite Computer Master 6.8 Computer Master D4

8. E – 5 (Cont.)

10. E – 7 Conditions and Action 1 2 3 4 5 Site License Y N N N N Educational Discount Y Y N N Discount for Quantity Y N Y N Upgrade cost = Site License cost X Upgrade cost = Educational cost * Number of copies X Upgrade cost = Discount cost * Number of copies X Upgrade cost = Cost per copy * Number of copies X Upgrade cost = (Educational cost – Discount) * Number of copies X

12. E – 9 Conditions and Actions 1 2 3 4 5 6 7 8 9 Type of transaction A A A D D D C C C Computer Master record found N Y Y N Y Y N Y Y Computer Master record is active N Y N Y N Y Format new Computer record X X Change Computer record X Delete Computer record X Print ‘Add error’ line X Print ‘Delete error’ line X X Print ‘Change error’ line X X Print ‘Valid transaction’ line X X X X Write New Computer record X Rewrite New Computer record X X X

13. Chapter 10 Preparing The System Proposal

14. E – 1 Lenovo HP CPU Intel Core 2 Duo 2.1 GHz, 3MB cache Intel Dual Core 2.6 GHz, 2MB cache Intel Celeron 2.5 GHz, 1MB cache RAM 4 GB DDR2, 667 3 GB DDR3, 1066 2 GB DDR2, 1066 HDD 320 GB 7,200 rpm 32MB cache 320 GB, 7,200 rpm 16 MB cache 320 GB, 7,200 rpm 16MB cache Optical Drive DVD+/-RW 16X DVD+/-RW 16X DVD+/-RW 16X Video Card Intel Integrated X3100 Intel Integrated X4500 Intel Integrated X4500 OS Windows 7 Pro, X64 Windows 7 Home , X64 Windows 7 Pro, X64 Monitor 18” HD Wide 18” HD Wide 18.5 ” HD Wide Ethernet 10/100/ 1000 10/100 10/100 Sound 5.1 on board 5.1 on board 5.1 on board Warranty 3Y. 24/7 on site 2 Y. 1 Y. Speaker Integrated w.Monitor NO NO Price $822.00 $659.00 $599.98

15. E – 2 Hardware Best Buy Micro Center 3.2 GHz Pentium D Mini Tower Rain Computers-Solstice Digital Audio Workstation with AMD Athlon II x2 Dual Core Processor 2.9 GHz -$1199.99 Pavilion Elite HPE-110f- $759.99 3.0 GHz Pentium 4 Desktop Dell Inspiron Desktop with Interl Core 2 Duo $599.99 Dell Inspiron 580 $ 649.99 2.8 GHz Pentium 4 Notebook with wireless network card Sony VAIO Laptop with Intel Core 2 Duo Processor 2.2 GHz - $ 729.99 Sony VAIO VGC-JS430F/S -$929.99 Work Group Laser Printer Lexmark-Platinum Multifunction Printer/Copier/Scanner/Fax up to 30ppm in color $399.99 Samsung CLX-6200FX 21 cpm All in one Laser -$599.99 Laser Printer Brother $134.99 Samsung 2525W 24 ppmLaser Printer - $149.99 LCD Monitor Dell 18.5 Widescreen Flat Panel LCD Monitor 119.99 Dell ST 2210 21.5 Widescreen LCD -199.99

16. E – 3

18. E – 6 * = Price per Processor Database package Cost Edition Oracle $30,000.00 Corporate License $335.00 Personal Edition SQL Server *$7,500.00 Standard Edition *$28,000.00 Enterprise Edition MS Access $229.25 DB2 *$7,000.00 Workgroup Edition *$25,000.00 Enterprise Edition MySQL $599/year Enterprise Basic Paradox $795

25. Question & Answer