IBM IBM Certified Application Developer C6030-042 Questions & Answers

• Question 111:

  Given the following code, what are the default attributes of DSET1 after the READ statement?

  DCL DATA CHAR (80);

  DCL DSET1 FILE;

  READ FILE(DSET1) INTO(DATA);

  A. SEQUENTIAL RECORD INPUT

  B. STREAM INPUT

  C. DIRECT INPUT

  D. KEYED RECORD INPUT

  Correct Answer: A

• Question 112:

  Which compiler option causes the compiler to flag any IF, WHILE, UNTIL and WHEN clauses that do not have the attributes BIT(1) NONVARYING?

  A. RULES(NOLAXWHILE)

  B. RULES(NOLAXIF)

  C. RULES(NOLAXUNTIL)

  D. RULES(NOLAXWHEN)

  Correct Answer: B

• Question 113:

  A junior programmer has written a 3000 statement program and has asked the team lead for help in determining how to review it. Which of the following is the most appropriate response for the team lead?

  A. Provide the programmer with a list of programming standards.

  B. Request that the programmer set up an informal walkthrough with key members of the team.

  C. Inform the programmer that a review is not necessary.

  D. Ask the programmer to compile it and run some tests to see if it can be broken.

  Correct Answer: B

• Question 114:

  What is a program specification document?

  A. A description of what the program does and how it can be used

  B. A description of how the program does its work

  C. The pseudocode of the program

  D. The history of changes of the program and how it was used

  Correct Answer: A

• Question 115:

  In which of the following groups of compiler options could all the options specified cause the compiler to generate code which requires more time at execution?

  A. ATTRIBUTES(FULL),XREF(FULL),DEFAULT (EVENDEC,DUMMY(UNALIGNED)),OFFSET

  B. OPTIMIZE(0),NOREDUCE,PIREFIX(SIZE,SUBSCRIPTRANGE)

  C. OPTIMIZE(2),DEFAULT(REORDER,NOLAXDCL,NOLAXCTL),STORAGE,MMTEMP(1000)

  D. APCH(5),BIFPREC(31),NOTESTMTUNE(5),NOSERVICE

  Correct Answer: B

• Question 116:

  Given the following declaration, how many bytes will be occupied by the structure?

  DCL 1 A ALIGNED, 2 B FIXED BIN (31), 2 C CHAR (1), 2 D FIXED BIN (31), 2 E FIXED DEC (5,2), 2 F POINTER;

  A. 16

  B. 19

  C. 20

  D. 24

  Correct Answer: C

• Question 117:

  What are the requirements on data to apply parallelization in a program?

  A. It should be partition able.

  B. It should follow the Relational model.

  C. It should follow the Hierarchical model.

  D. It should follow the Object model.

  Correct Answer: A

• Question 118:

  Which of the following statements about the newest PL/l compiler is NOT suitable to convince a stakeholder that migration to the new PL/I compiler is necessary?

  A. The new compiler takes advantage of the current machine instruction set.

  B. The new compiler provides new language features.

  C. The new compiler will tolerate more erroneous code.

  D. The new compiler is necessary because current versions of DB2 and CICS only officially support compilers which are "in service".

  Correct Answer: C

• Question 119:

  Which of the following is NOT part of the PL/I code review?

  A. Training course for the program's author

  B. Attendance of people with technical expertise

  C. Decision whether the review object is a appropriate solution

  D. Documentation of results of the review

  Correct Answer: A

• Question 120:

  Given the following declaration, what declaration of B would cause the structure Ato be invalid? DCL K

  FIXED BIN (31) VALUE (10);

  DCL P POINTER;

  DCL 1 A BASED (P),

  2 B FIXED BIN (31),

  2 C DIM (K REFER (B)),

  3 D FIXED BIN (31),

  3 E CHAR (4);

  ALLOCATE A;

  A. 2B FIXED BIN (31),

  B. 2B FIXED BIN (31) INIT (K),

  C. 2B FIXED BIN (31) INIT (10),

  D. 2B FIXED BIN (31) INIT (20),

  Correct Answer: D