最新的高品質 000-041 考試練習題庫

CORRECT TEXT
Which of the following builtins is the only one that returns a value?

• A. PLISRTC
• B. PLIRETC
• C. PLICKPT
• D. PURETV

CORRECT TEXT
The following code calls an external function procedure. Which program matches the entry declaration?
DCL F FLOAT;
DCLX CHAR(1);
DCL FUN ENTRY (FIXED BIN (15), FLOAT) RETURNS (CHAR(1));
X=FUN(1, F);

• A. FUN: PROCEDURE (K, F) RETURNS (CHAR(1));
  DCL K FIXED DEC (15);
  DCL F FLOAT;
  END;
• B. FUN: PROCEDURE (K, F) RETURNS (FIXED BIN (15));
  DCL K FIXED BIN (15);
  DCL F FLOAT;
  END;
• C. FUN: PROCEDURE (K, F) RETURNS (CHAR(1));
  DCL K FIXED BIN (31);
  DCL F FLOAT;
  END;
• D. FUN: PROCEDURE (K, F) RETURNS (CHAR(1));
  DCL K FIXED BIN (15);
  DCL F FLOAT;
  END;

CORRECT TEXT
If the physical dataset referred to by DDIN has a record length of 200 and a RECFM of F, what happens after executing the following code?
DCL DDIN FILE RECORD lNPUT
DCL 1 INSTR,
2 A CHAR(150),
2 B CHAR(150);
OPEN FILE(DDIN);
READ FILE(DDIN) INTO(INSTR);

• A. At runtime, an error will occur because of mismatch of record length.
• B. At compile time, an error will occur because of mismatch of record length.
• C. When executed, one record will be read into buffer.
• D. When executed,
  nothing will be read into the buffer.

CORRECT TEXT
Which of the following pieces of code will result in a compiler error message?

• A. ON ENDFILE (SYSIN)
  DO;
  PUT LIST('End of file reached.');
  EOF = '1'B;
  END;
• B. ON ENDFILE (SYSIN)
  BEGIN;
  PUT LIST('End of file reached.');
  EOF = '15;
  END;
• C. IF EOF THEN
  BEGIN;
  K = 0;
  L = 1;
  END;
• D. IF EOF THEN
  DO;
  K = 0;
  L = 1;
  END;

CORRECT TEXT
What has to be done, if anything, when the compiler warns that a variable may be uninitialized when used?

• A. Initialize the variable to blank.
• B. Ignore the message.
• C. Make sure the variable has a valid content before using it.
• D. Use the DFT(INITFILL) compiler option so the message will disappear.