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IBM C9050-041 試験概要:

IBM C9050-041 試験シラバストピック:

C9050-041 試験に関してよくいただくご質問

IBM Programming with IBM Enterprise PL/I 認定 C9050-041 試験問題：

問題 #1

CORRECT TEXT
What is the result of executing the following code?
DCLA BIN FIXED(31) INIT(10000);
DCL B BIN FIXED(15) INIT(8000);
B = B/A;

A. The value of B is 1.
B. CONVERSION would be raised.
C. The value of B is 0.8.
D. The value of B is 0.

問題 #2

CORRECT TEXT
What will be the output of the following program?
MAIN: PROC OPTIONS(MAIN);
DCL A CONTROLLED FIXED BIN(31);
DCL B CONTROLLED FIXED B IN(31);
DCL JX FIXED BIN(31);
DO JX= 1 TO 4;
ALLOC A;
A = JX;
END;
DO WHILE( ALLOCN(A)> 0);
ALLOC B;
B = A;
FREE A; END;
DO WHILE( ALLOCN(B) > 0);
PUT SKIP LIST( B);
FREE B;
END;
END;

A. 4444
B. 1111
C. 1234
D. 4321

問題 #3

CORRECT TEXT
What is the value of A in PROC1 after calling PROC2?
PROC1: PROC;
DCLA BIN FIXED(15) INIT(0);
CALL PROC2(A);
END;
PROC2: PROC(A);
DCL A BIN FIXED(15);
A = A + 1;
END;

A. The value of A is undefined.
B. The compiler will generate an error message because A is defined more than once.
C. 1
D. 0

問題 #4

CORRECT TEXT
Which of the following is NOT a possible cause of the following compiler message?
The end of the source was reached before the logical end of the program.

A. The program is missing an END statement.
B. The program is missing a closing quote in some string.
C. The program is missing the name of the outermost PROCEDURE on the last END statement.
D. The program is missing an end of comment.

問題 #5

CORRECT TEXT
Given the following piece of code, how many times is the loop executed?
DCLI FIXED BIN (31);
I = 20;
DO UNTIL (I = 0); PUT (I);
I = I - 3;
END;

A. less than 6 times
B. more than 7 times
C. 6
D. 7

解説：