IBM 000-972 問題集

質問 1：
Given the following code segment:
D Title1 C 'Mr.'
D Title2 C 'Mrs.'
D NAME S 20A INZ('Mrs. Jones')
Which of the following statements will change the content of the field NAME to 'Mr. Jones'?
A. Name = %REPLACE(Name : Title2 : Title1);
B. Name = %SUBST(Title1 : 1 : Name);
C. Name = %REPLACE(Title1 : Name : 1 : 4);
D. Name = Title1 + %SUBST(Name : Title2);
正解：C

質問 2：
Given the following code sample:
DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords+++++++++++++++++++ D x s 5i 0
inz(0) D count s 5i 0 inz(0) /free for x = 2 to 3 by 2; count += x;
endfor; What are the values of x and count after the loop completes?
A. x = 4 count = 6
B. x = 2 count = 2
C. x = 3 count = 5
D. x = 4 count = 2
正解：D

質問 3：
Given the following code sample:
d monthlyTotals ds Qualified Dim(12)
d amount 9p 2
d quantity 5p 0
d productDetail ds Qualified Dim(999)
d productCode 5a
d totals LikeDs(monthlyTotals)
Which of the following is a valid expression?
A. productDetail.totals(5).amount(5) = 0;
B. productDetail.monthlyTotals(5).amount(5) = 0;
C. productDetail(5).monthlyTotals(5).amount = 0;
D. productDetail(5).totals.amount = 0;
正解：D

質問 4：
Given the following code sample: FFilename++IPEASF.....L.....
A. DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords++++++++++++
d MyCustomer ds likerec(custrec)
B. DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords++++++++++++
d MyCustomer ds extname(custrec)
C. DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords++++++++++++ d MyCustomer e ds extname(customer)
D. DName+++++++++++ETDsFrom+++To/L+++IDc.Keywords++++++++++++
d MyCustomer e ds likerec(customer)
E. Device+.Keywords++++++++++++++++++++
fcustomer if e k disk rename(customer:custrec)
Which of the following data specifications produces a qualified data structure with subfields
matching the layout of file CUSTOMER?
正解：B

質問 5：
Given the following code sample, what value is displayed?
D MyDS DS
D FieldA 5A Inz('XXXXX')
/free
FieldA = 'VWXYZ';
Reset FieldA;
Dsply ('FieldA=' + FieldA);
*INLR = *On;
BegSR *InzSR;
FieldA = 'ABCDE';
EndSR;
A. FieldA=ABCDE
B. FieldA=VWXYZ
C. FieldA=XXXXX
D. FieldA
正解：A

質問 6：
Which of the following built-in functions may be used on either side of an assignment expression?
A. %ALLOC
B. %REPLACE
C. %SUBST
D. %ADDR
正解：C

質問 7：
Which of the following determine the activation group in which an ILE RPG program will run?
A. The value of the ACTGRP parameter in the job description.
B. The value of the ACTGRP parameter when the program was created.
C. The value specified in a binding directory when the program was created.
D. The activation group in which the calling job was running.
正解：B