CIW 1D0-437 Online Practice Questions and Exam Preparation

CIW 1D0-437 Online Questions & Answers

• Question 31:

  Consider the following program code:

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

  @array = 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
  B. ALPHA GaMmA beta

• Question 32:

  Consider the following program code:

  $x = 150;

  $y = "250";

  if (($x + 100) == $y) { print("1 "); }

  if ("250" == $y) { print("2 "); }

  if ("250" eq $y) { print("3 "); }

  if ($x lt $y) { print("4 "); }

  if ($x ge $y) { print("5 "); }

  What is the result of executing this program code?

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

• Question 33:

  Which one of the following statements opens a file for appending?

  A. open(PASSWD, ">/etc/passwd");
  B. open(PASSWD ">/etc/passwd");
  C. open(PASSWD, ">>/etc/passwd");
  D. open(PASSWD "+>/etc/passwd");
  C. open(PASSWD, ">>/etc/passwd");

• Question 34:

  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
  C. ALPHA beta GaMmA

• Question 35:

  Consider the following lines of code:

  @array1 = ("apples", "oranges", "pears", "plums"); foreach (@array1)

  {print "$_\n"};

  What is the result of these lines of code?

  A. applesorangespearsplums
  B. apples oranges pears plums
  C. apples
  D. apples oranges pears plums
  D. apples oranges pears plums

• Question 36:

  In Perl, packages are used for which task?

  A. To label a program
  B. To encrypt a program
  C. To create new keywords
  D. To define a namespace
  D. To define a namespace

• Question 37:

  Which of the following choices demonstrates the correct syntax to pass a reference to a subroutine?

  A. \@array4;
  B. @array4($ref);
  C. getpass(\@array4);
  D. getpass{@array4};
  C. getpass(\@array4);

• Question 38:

  Which statement is the most accurate?

  A. The push function adds elements to the beginning of an array.
  B. The push function removes the first element in an array.
  C. The pop function removes the first element in an array.
  D. The pop function removes the last element in an array.
  D. The pop function removes the last element in an array.

• Question 39:

  Which one of the following choices lists only valid expression operators?

  A. + - ** //
  B. * ** / //
  C. ** / ++ %
  D. */ % -- **
  C. ** / ++ %

• Question 40:

  Consider the following lines of code:

  sub mySub { (

  $arg, @args) = @_;

  foreach $val (@args) {

  $returnVal .= "$arg, $val\n";

  }

  $returnVal . "" . @args;

  }

  print andmySub(1, "a value", "another value", "a parameter", "another parameter");

  What is the output of these lines of code?

  A. 1, a value 1, another value 1, a parameter 1, another parameter 4
  B. 1, a value 1, another value 1, a parameter 1, another parameter a valueanother valuea parameteranother parameter
  C. 1, a value, another value, a parameter, another parameter a value another value a parameter another parameter
  D. 1, a value, another value, a parameter, another parameter 4
  A. 1, a value 1, another value 1, a parameter 1, another parameter 4