HCI Examination Please answer in Swedish or English

Transcription

1 HCI Exmintion Plese nswer in Swedish or English PLEASE HAND IN FIRST PAGE OF EXAMINATION SHEET (TES) IF YOU ANSWER MULITPLE CHOICE HERE PART I: NECESSARY FOR PASS (GODKÄNT) 1. Multiple hoie hose one of the three oxes (or write,, or ): System usility omprises the extent to whih produt n e used y speified users to hieve speified gols with effetiveness, effiieny nd stisftion in speified ontext of use, where: - Effetiveness mesures the ury nd ompleteness with whih users hieve speified gols; - Effiieny mesures the resoures sved in reltion to the ury nd ompleteness with whih users hieve gols; - Stisftion mesures the freedom from disomfort, nd positive ttitudes towrds the use of the produt. - Effetiveness mesures the ury nd ompleteness with whih users hieve speified gols; - Effiieny mesures the resoures expended in reltion to the ury nd ompleteness with whih users hieve gols; - Stisftion mesures the freedom from disomfort, nd positive ttitudes towrds the use of the produt. - Effetiveness mesures the ury nd ompleteness with whih users hieve speified gols; - Effiieny mesures the resoures expended in reltion to the eonomy nd ompleteness with whih users hieve gols; - Stisftion mesures the freedom from plesure, nd positive ttitudes towrds the use of the produt. 2. Multiple hoie hoose one of the three oxes (or write,, or ): Aording to Sheidermnn, diret mnipultion is: - Continuous representtion of the ojets nd tion of interest - Physil tions insted of omplex syntx - Immedite nd ontinuous informtion flow - Continuous representtion of the ojets nd tion of interest - Physil tions insted of omplex syntx - Immedite nd ontinuous feedk - Continuous representtion of ojets nd tivities - Physil tions insted of omplex semntis - Immedite nd ontinuous feedk 3. Multiple hoie hoose one of the three oxes (or write,, or ): Wht does WIMP interfe men? Window, ions, menus, nd pointers Widget, ions, menus, nd pointers Window, ion, mouse, nd pointers

2 4. Give three exmples of intertive systems in your everydy environment nd tell why they re intertive. For one of these three systems, suggest test proedure to find out how user stisftion n e improved. 5. Give 3 of Normn s Seven Priniples for Trnsforming Diffiult Tsk into Simple ones. (Nme of priniple nd one-phrsed definition). 6. How do Shneidermnn s golden rules nd how do heuristis help interfe designers tke ount of ognitive psyhology? Illustrte your nswer with exmples. 7. Wht input nd output devies would you use for the following systems? Chose 3 of the 6 systems nd for eh, ompre nd ontrst lterntives, nd if pproprite indite why the onventionl keyord, mouse nd norml (CRT ) sreen my e less suitle. ) portle word proessor ) tourist informtion system ) trtor-mounted rop-sprying ontroller d) ir trffi ontrol system e) worldwide personl ommunitions system f) digitl rtogrphi system 8. Distinguish etween priniples, guidelines nd stndrds, using exmples of eh to illustrte. ) Why is ontext importnt in seleting nd pplying guidelines nd priniples for interfe design? Illustrte your nswer with exmples. (Help: Context refers to the physil nd soil sitution in whih omputtionl devies re emedded). 9. Write mnul pge for mking up of offee. Assume your user hs no experiene ut will reognize up, kettle, spoon, et.

3 PART II: NECESSARY FOR HIGHER GRADES 10. All of the following 7 priniples (-g) my support onsisteny. Chose 3 of the 7 (-g) priniples elow, nd for eh, define nd give n exmple. ) Fmilirity ) Generlizility ) Affordne d) Preditility e) Sustitutivity f) Commensurte effort g) Response time stility 11. Dt visuliztion tehniques hve often inresed our omprehension of phenomen. For exmple, think of the effet tht 3D grphis hs hd on looking t omplex models suh s those of the tmosphere or the oen, or in understnding the struture of moleules. In view of this exmple, plese nswer this question: Wht do you onsider to e the res tht my enefit most from virtul relity visuliztion tehniques?

4 12. Choose n pproprite evlution method for 3 of the following 5 situtions (sitution -e). For eh of the hosen situtions, identify (i) The prtiipnts. (ii) The tehnique used. (iii) Representtive tsks to e exmined. (iv) Mesurements tht would e pproprite. (v) An outline pln for rrying out the evlution. Sitution -e, plese hose only 3 of these 5 situtions: () You re t n erly stge in the design of spredsheet pkge nd you wish to test wht type of ions will e esiest to lern. () You hve prototype for thetre ooking system to e used y potentil thetre-goers to redue queues t the ox offie. () You hve designed nd implemented new gme system nd wnt to evlute it efore relese. (d) You hve developed group deision support system for soliitor's offie. (e) You hve een sked to develop system to store nd mnge student exm results nd would like to test two different designs prior to implementtion or prototyping. Plese give your nswer in the following form: Spredsheet pkge: (i) Sujets (ii) Tehnique (iii) Representtive tsks (iv) Mesurements (v) Outline pln Typil users: seretries, demis, xxx, xxx, xxx xxx evlution Sorting dt, printing spredsheet, xxxx Speed of xxx, ury of xxx, user-pereived xxx Test the sujets with exmples of eh xxx in vrious styles, noting responses. Thetre ooking system: (i) Sujets (ii) Tehnique (iii) Representtive tsks (iv) Mesurements (v) Outline pln Qulittive mesures of users' omfort with system, mesures of xxx Present users with prototype xxx New gme system ():

5 Et.