CIW CIW Certifications 1D0-437 Questions & Answers

• Question 41:

  Consider the following program code:

  @array = ("one", "two"); push(@array, "three"); shift(@array);

  unshift(@array, "four");

  pop(@array); print($array[0]);

  What is the output of this code?

  A. one

  B. two

  C. three

  D. four

  Correct Answer: D

• Question 42:

  Consider the following program code:

  @array = ("ALPHA", "beta", "GaMmA");

  sort(@array);

  print("@array");

  What is the output of this code?

  A. beta GaMmA ALPHA

  B. ALPHA GaMmA beta

  C. ALPHA beta GaMmA

  D. beta ALPHA GaMmA

  Correct Answer: C

• Question 43:

  Consider the following program code:

  $i = 15;

  LOOP: for(; $i < 25; $i++)

  {

  if ($i % 2)

  {

  next LOOP;

  }

  print($i );

  }

  What is the result of executing this program code?

  A. The code will output the following: 15 2 4 6 8 10 12 14 16 18 20 22 24

  B. The code will output the following: 15 17 19 21 23 25

  C. The code will fail at line 2 because $i is not initialized.

  D. The code will output the following: 16 18 20 22 24

  Correct Answer: D

• Question 44:

  Consider the following program code:

  @arrayA = (10, 20, 30);

  @arrayB = @arrayA;

  $arrayB[1] = 40;

  print $arrayA[1];

  What is the output of this code?

  A. 10

  B. 20

  C. 30

  D. 40

  Correct Answer: B

• Question 45:

  Consider the following program code:

  @stack = (10, 10..25); push(@stack,

  yellow); shift(@stack); push(@stack,

  white); print shift(@stack);

  What is the result of executing this program code?

  A. The code will fail at line 3 because shift requires two arguments.

  B. The code will output the following: 11

  C. The code will output the following: 10

  D. The code will output the following: white

  Correct Answer: C

• Question 46:

  Which one of the following statements uses correct syntax and expressions?

  A. do (print "Hello $a") until ($a = 10);

  B. do {$a++} until {$a == $b}\;

  C. do {$in = $in++} while ($in < 100);

  D. do ($a++) until ($b = $a);

  Correct Answer: C

• Question 47:

  Consider the program code in the attached exhibit.

  

  What is the result of executing this program code?

  A. The code will output the following: 3 4

  B. The code will output the following: 1 2 3 4

  C. The code will output the following: 1 2 4 5

  D. The code will output the following: 1 2 5

  Correct Answer: D

• Question 48:

  Consider the following program code:

  print(1 );

  BEGIN { print(2 ); }

  END { print(3 ); }

  BEGIN { print(4 ); }

  END

  {

  package MyPackage;

  print(5 );

  }

  What is the result of executing this program code?

  A. The code will output the following: 1 2 3 4 5

  B. The code will output the following: 2 4 1 5 3

  C. The code will output the following: 2 1 3 4 5

  D. The code will output the following: 2 4 1 3

  Correct Answer: B

• Question 49:

  Consider the following program code:

  $var = 10;

  package Alpha;

  $var = 20;

  {

  package Beta;

  $var = 30;

  }

  package Gamma;

  $var = 40;

  {

  print $var;

  }

  What is the output of this code?

  A. 10

  B. 20

  C. 30

  D. 40

  Correct Answer: D

• Question 50:

  Consider the following code:

  %hashA = ("alpha", "beta", "gamma", "alpha");

  %hashA = reverse(%hashA);

  print $hashA{"alpha"};

  What is the result of executing this code?

  A. The code outputs the following: alpha

  B. The code outputs the following: beta

  C. The code outputs the following: gamma

  D. The code fails at line 3.

  Correct Answer: C