Track................................................................ 195 Trackball.......................................................... 225 Trackpad........................................................... 225 Trade secrets....................................................... 45 Trademark right............................................ 43, 45 Transaction....................................................... 256 Transceiver....................................................... 264 Transmission efficiency.................................... 277 Transmission path............................................ 260 Transmission speed.......................................... 277 Transmission time............................................ 277 Trash scouring.................................................. 281 Tree diagram...................................................... 22 Trial balance sheet.............................................. 42 Trojan horse..................................................... 282 Truth table........................................................ 162 Truth-value....................................................... 161 Turnaround time............................................... 208 Twisted pair cable............................................ 264 Two-layer architecture..................................... 207 Types of computers.......................................... 223 Types of main memory..................................... 193 Types of memory............................................. 191 Types of networks............................................ 258 Types of PCs.................................................... 224 Types of servers................................................ 207
U
UML................................................................... 94 Undepreciated balance....................................... 35 Unfair Competition Prevention Act................... 45 Unicode............................................................ 169 Unit contribution margin.............................. 38, 39 Unit test............................................................ 118 Unit variable cost......................................... 38, 39 Universal design............................................... 239 Unpublished information................................. 280 UPS( Uninterruptible Power Supply)............... 146 URL.................................................................. 220 Usability........................................................... 239 USB.................................................................. 201 USB memory.................................................... 198 Use case diagram................................................ 95 User account..................................................... 213 User ID............................................................. 290 User manual..................................................... 124 Utility model right........................................ 43, 45 Utility program................................................. 212
V
Valid equivalence class.................................... 121 Value chain management.................................... 74 Variable............................................................ 171 Variable cost....................................................... 38 Variance............................................................ 165 VE( Value Engineering)..................................... 73 Vector............................................................... 244 Vein authentication........................................... 295 Venn diagram................................................... 161 Vertical distribution.......................................... 205 Video conferencing............................................ 99 Virtual memory................................................ 213 Virtual reality( VR).......................................... 245 Virus................................................................. 282 Volume license agreement.................................. 47 VRAM.............................................................. 192 VRML.............................................................. 182
W
W3C................................................................... 58 WAN................................................................ 259 Waterfall model................................................ 127 WAV................................................................. 242 WBS( Work Breakdown Structure).................. 133 Web accessibility.............................................. 239 Web browser..................................................... 220 Web content...................................................... 240 Web design....................................................... 239 Web system...................................................... 206 White box test.................................................. 118 Wildcard........................................................... 254 Window............................................................ 235 Wireless chip...................................................... 78 Wireless IC......................................................... 78 Wireless interface............................................. 203 Wireless LAN........................................... 262, 263 WMA................................................................ 242 Word processing software.......................... 69, 218 Work sampling................................................. 165 Workflow............................................................ 21 Workflow analysis.............................................. 96 Workflow system................................................ 96 Workstation...................................................... 223 Worm................................................................ 282 WWW...................................................... 220, 274 WWW browser................................................ 220 WYSIWYG...................................................... 238
412