최신 Sybase Certification 510-309 무료샘플문제:
1. Choose the best description of the following line of code (assume n_tr_tran is a descendant of the system class transaction):
n_tr_tran = create n_tr_tran
A) The n_tr_tran object will be created and a global reference variable of the same name will automatically be declared.
B) An instance of n_tr_tran will be created in memory, because no refereneces exist for it, the object will be destroyed.
C) This code will not compile, because n_tr_tran is not a valid reference variable.
D) This code will load the n_tr_tran class into the class pool, but no objects will be created in memory.
2. For a ListView control, which of the following are VALID functions? (Choose 2)
A) Sort
B) GetObjectAtPointer
C) SortAll
D) GetItemAtPointer
3. Which of the following techniques requires that an additional call to Retrieve method be executed for reducing the number of rows?
A) dw.SetFilter(Setnull(ls_filter))
dw.Filter()
B) dw.SetSQLSelect(dw.GetSQLSelect() + WHERE (salary < 10000)?
C) dw.RowsDiscard(dw.Find("salary >= 10000",1, dw.RowCount()), dw.RowCount(), Primary!)
D) dw.SetFilter(palary < 100000
dw.Filter()
4. Which of these DataWindow events allow using return codes to dynamically modify their default behavior? (Choose 3)
A) Error
B) RowFocusChanging
C) Clicked
D) ItemFocusChanged
E) EditChanged
F) Itemchanged
5. On a 4 GL DataWindow JSP page, which are server side events? (Choose 3)
A) ItemChanged()
B) RequestStart()
C) AfterGenerate()
D) AfterUpdate()
E) onload()
질문과 대답:
질문 # 1 정답: A | 질문 # 2 정답: A,D | 질문 # 3 정답: B | 질문 # 4 정답: B,C,F | 질문 # 5 정답: B,C,D |