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Próbeźny test c.2

User ID: fskaspol

Started: October 5, 2004 10:45

Attempt: 1/1    Out of: 2

Finished: October 5, 2004 10:51    Time spent: 6 min. 44 sec.

Student finished 13 min. 16 sec. ahead of the 20 min. time limit.

Question 1

Priradte:

(1 point)

Student response:

entita	— instance trfdy	Correct
typ entity	— trfda	Correct
vztah	— participace a kardinalita	Incorrect Correct answer:	asociace
multiplicita	— asociace	Incorrect Correct answer:	participace a kardinalita
Score:	0.5 / 1

Grader override:    0

Question 2

(1 point)

Podmfnkou absolvovam strednfho odborne uciliste je, aby jejf ućeń behem studia nastoupil na praxi do nejake firmy. Strednf odborna skola nabfzf nekolik studijnfch oboru a vede si evidenci o absolvovanf praxe kazdeho jejfho studenta. Sledovanymi udaji jsou firma, oddelenf a zamestnanec, u ktereho ućeń praxi absolvoval. Dale datum zahajenf a ukonćeni praxe a poćet odpracovanych hodin ve firmę. Ućeń absolvuje praxi v jedne firmę a behem m muzę prechazet z jednoho oddelenf do jineho.

Nfze je uvedeno konceptualni schema. Pro każdy vztah urćete multiplicitu a schema transformujte do relaćnfho modelu.

K oznaćenf primarmch a cizfch klfću pouzijte notaci (PK), resp. (FK) za nazvem atributu.

Student response:    Firma 1 Oddelenf n Zametnanci m Ućeń m

Score:    0/1

Total score:

0/2 = 0.0%