CIW 1D0-437 Online Practice Questions and Exam Preparation

CIW 1D0-437 Online Questions & Answers

• Question 51:

  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 52:

  Which one of the following choices will replace all occurrences of the word perl with the word Perl?

  A. s/Perl/perl/I;
  B. s/"perl"/"Perl"/g;
  C. s/"perl"/"Perl"/;
  D. s/perl/Perl/g;
  D. s/perl/Perl/g;

• Question 53:

  Running your Perl scripts with a w switch will perform which task?

  A. Print all commands to the screen
  B. Print warnings to the error.log file
  C. Print check points in loops
  D. Print warnings to the screen
  D. Print warnings to the screen

• Question 54:

  Consider the following code block:

  BEGIN {print ("Jan ");}

  BEGIN {print ("Feb ");}

  END {print ("Mar ");}

  END {print ("Apr ");}

  Print ("May ");

  What is the result of this code block?

  A. Jan Feb May Apr Mar
  B. Jan Feb Mar Apr May
  C. Mar Apr May Jan Feb
  D. May Jan Feb Mar Apr
  A. Jan Feb May Apr Mar

• Question 55:

  Consider the following lines of code:

  sub mySub {

  $_ = @_[1];

  $a = shift;

  $b = shift;

  return $a * $b * $_;

  }

  mySub(1,2,3);

  What is the output of these lines of code?

  A. No output results from this code.
  B. 6
  C. 2
  D. 4
  A. No output results from this code.

• Question 56:

  Which of the following choices demonstrates the correct syntax for creating a hash?

  A. %passwds = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");
  B. %passwds() = ("denise", "pass1", "robert", "pass2", "yolanda", "pass3");
  C. %passwds = (denise=> "pass1", robert=> "pass2", yolanda=> "pass3");
  D. %passwds{3} = ("denise", "robert", "yolanda") => ("pass1", "pass2", "pass3");
  C. %passwds = (denise=> "pass1", robert=> "pass2", yolanda=> "pass3");

• Question 57:

  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
  D. four

• Question 58:

  Consider the following lines of code:

  $_ = "This is a test";

  s/^([^ ]*)\s*([^ ]*)/$2 $1/;

  print;

  What is the output of these lines of code?

  A. h Tis a test
  B. is This a test
  C. i Thiss a test
  D. his T is a test
  B. is This a test

• Question 59:

  The values function performs which task?

  A. Generates a list of hash keys
  B. Generates a list of hash values
  C. Returns the number of key/value pairs
  D. Reads the hash values into an array
  B. Generates a list of hash values

• Question 60:

  Which one of the following choices lists valid assertions that represent places within a string?

  A. \b, \B, \x, \X
  B. \A, \B, \Z, \G
  C. \z, \Z, \g, \y
  D. \Y, \X, \Z, \A
  B. \A, \B, \Z, \G