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GCE JAN 2009 : A2 1 Development of Information Systems (Irish Medium)

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ADVANCED General Certificate of Education January 2009 Teicneola ocht Faisn ise agus Cumars ide Aonad Meas naithe A2 1 ag meas n Mod l 4: Forbairt C rais Faisn ise [A2W11] D HAOINE 16 EAN IR, MAIDIN AM 1 uair 30 n im ad. TREOIR D IARRTH IR Scr obh d Uimhir L rionaid agus d Uimhir Iarrth ra ar an Leabhr n Freagra at ar f il. Freagair gach ceann de na seacht gceist. EOLAS D IARRTH IR Is 90 an marc ioml n don ph ip ar seo, le 4 mharc ar a mh ad san ireamh do chaighde n na cumars ide scr ofa. L ir onn figi ir idir l ib n ar thaobh na l imhe deise de leathanaigh na marcanna at ag dul do gach ceist n do gach cuid de cheist. 4296.02 Freagair gach ceann de na seacht gceist. 1 Is f idir c ras bogearra a cheannach n tseilf n a fhoinsi allamuigh chomhairligh TFC. (a) D an compar id idir an d mhodh seo le c ras bogearra a chur i l thair faoi na ceannteidil seo a leanas. (i) Costas [3] (ii) Aga feidhmithe [3] (iii) Oiri nacht [3] (b) Ainmnigh agus cuir s os ar dh igh amh in eile le c ras bogearra a fh il. 2 [3] (a) M nigh cad chuige a mb onn pr tacail riachtanach le haghaidh cumars id sonra . [2] (b) Cuir s os go hachomair ar na protacail l onra seo a leanas. (i) CSMA/CD (ii) TCP/IP [6] (c) D an compar id idir c bla comhaiseach agus c bla sn thoptaice maidir le: (i) Cumas aistrithe sonra . (ii) Trasna ocht ar chomhartha. 3 [4] Is f idir le r imse tosca tionchar a imirt ar idirghn omha ocht daoine le r omhair (HCI). (a) Cuir s os ar 3 thoisc fhisici la ar f idir leo tionchar a imirt ar HCI. [6] (b) Cuir s os ar dh thoisc shiceola ocha ar feidir leo tionchar a imirt ar HCI. [6] 4296.02 2 [Turn over 4 Baineann eagra ocht, a bhfuil brains ags la aici ar fud an domhain, s id as bunachar sonra d ilte. (a) Cuir s os ar dh bhunt iste at ag bunachar sonra d ilte ar bhunachar sonra l raithe. [4] (b) Cuir s os ar dh mh bhunt iste a bhaineann le bunachar sonra d ilte nach mbaineann le bunachar sonra l raithe. [4] Teoranna tear rochtain ar an bhunachar sonra tr leibh il rochtana agus tr rianta ini chta. (c) Seachas l amh amh in, ainmnigh agus cuir s os ar dh leibh al rochtana eile. (d) Sainaithin ceithre ghn omh ar a nd anfadh rian ini chta taifead. 5 [4] [4] Ceaptar bainisteoir tionscadail ar ch ras nua faisn ise. (a) Cuir s os ar an r l a bh onn ag bainisteoir tionscadail. [5] (b) Cuir s os ar cad mar is f idir gach uirlis CASE th os a s id i bhforbairt an ch rais nua. (i) Uirlis samhaltaithe (ii) Ginead ir focl ir sonra (iii) Ginead ir c d 6 [9] D antar t st il ar ch ras nua faisn ise. (a) M nigh cad at i gceist le gach t arma th os. (i) t st il Alpha. (ii) t st il Beta. [6] (b) I ndiaidh don ch ras a bheith in s id ar feadh tamaill, caithfear mionathr a dh anamh ar cheann de na mod il bhogearra . Cuir s os ar an t st il a bheidh riachtanach sa ch s seo. 4296.02 3 [4] [Tiontaigh an leathanach 7 Cuireadh an tsamhail seo a leanas de ghaoil na n-aon n (ER) i l thair le linn dhearadh ch ras c ime la cairr. Comhph irt Carr Sular f idir an tsamhail a chur i gcr ch mar bhunachar sonra coibhneasta, caithfear an coibhneas a mhionathr . (a) M nigh, le l ar id, an d igh ar ch ir an coibhneas a mhionathr . [4] (b) Cuir s os ar cad mar is f idir na comhph irteanna sa tsamhail mhionathraithe ER a s id le bunachar sonra coibhneasta a chruth . [6] 935-066-1 4 [Turn over

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Additional Info : Gce ICT January 2009 Assessment Unit A2 1, Module 4: Development of Information Systems (Irish Medium)
Tags : General Certificate of Education, A Level and AS Level, uk, council for the curriculum examinations and assessment, gce exam papers, gce a level and as level exam papers , gce past questions and answer, gce past question papers, ccea gce past papers, gce ccea past papers

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