CIW CIW Certifications 1D0-437 Questions & Answers

• Question 91:

  Consider that a file named test.txt contains this line of text: One line of test text.What is the output of the

  following lines of code?

  $file = "test.txt";

  open (OUT, "<$file") || (die "cannot open $file: $!"); seek(OUT, 15, 0);

  read(OUT, $buffer, 5);

  print $buffer . "\n";

  print tell(OUT);

  A. t text

  B. t tex

  C. t text

  D. t tex

  Correct Answer: D

• Question 92:

  Consider the following program code:

  $val = 5;

  if ($val++ == 6)

  {

  print("True ");

  }

  else

  {

  print("False ");

  }

  if ($val++ == 6)

  {

  print("True ");

  }

  else

  {

  print("False ");

  }

  What is the output of this code?

  A. False False

  B. False True

  C. True False

  D. True True

  Correct Answer: B

• Question 93:

  Which line of code represents the correct syntax to establish a reference to a database handle?

  A. $dbh = DBI::connect("dbi:mysql:myPhoneBook");

  B. $dbh = DBD:->connect("dbi::mysql::myPhoneBook");

  C. $dbh = DBD::connect("mysql:dbi:myPhoneBook");

  D. $dbh = DBI->connect("dbi:mysql:myPhoneBook");

  Correct Answer: D

• Question 94:

  Consider the following program code:

  $y = 1;

  $x = 2;

  $z = 3;

  do

  {

  print ($y );

  } while ($y eq 2);

  do

  {

  print ($x );

  }

  until ($x eq 2);

  print ($z );

  What is the result of executing this program code?

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

  B. The code will output the following: 3

  C. The code will output the following: 2 3

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

  Correct Answer: A

• Question 95:

  Assuming $a = 2, which of the following evaluates as false?

  A. "False"

  B. $a

  C. $a < 0

  D. 1

  Correct Answer: C

• Question 96:

  Consider the following program code:

  $x = 10;

  LOOP: while ($x < 15)

  {

  print ($x );

  if ($x >= 14 andand $x <= 20)

  {

  $x += 2;

  redo LOOP;

  }

  else

  {

  $x++;

  }

  What is the result of executing this program code?

  A. The code will output the following: 11 12 13 14 15 16 17 18 19

  B. The code will output the following: 10 11 12 13 14 16 18 20 22

  C. The code will output the following: 10 11 12 13 14 16 18 20

  D. The code will output the following: 10 11 12 13 14 15 16 17 18 19 20

  Correct Answer: B

• Question 97:

  Consider the following program code:

  @array = (10, Masami, 10..13, Niklas);

  for ($i = 1; $i < $#array; $i++)

  {

  print($array[$i] );

  }

  What is the result of executing this program code?

  A. The code will output the following: Masami 10 11 12 13

  B. The code will output the following: 10 Masami 10 11 12 13

  C. The code will output the following: 10 Masami 11 12 13 Niklas

  D. The code will output the following: Masami 10 11 12 13 Niklas

  Correct Answer: A

• Question 98:

  Which statement will print the capital attribute of the $kansas object?

  A. print ("capital"=>$kansas);

  B. print {$kansas}=>(capital);

  C. print (capital)<={$kansas};

  D. print $kansas->{"capital"};

  Correct Answer: D

• Question 99:

  Consider the following program code:

  %hash = (small => 8oz, medium => 16oz,large => 32oz); @keys = sort(keys(%hash));

  for ($i = 0; $i < 3; $i++) { print($hash{$keys[$i]}\n);

  }

  What is the result of executing this program code?

  A. The code will fail at line 1 because a hash cannot contain both numeric and string data.

  B. The code will execute without error but will output nothing.

  C. The code will output the following: 32oz 16oz 8oz

  D. The code will output the following: large medium small

  Correct Answer: C

• Question 100:

  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. apples oranges pears plums

  B. apples oranges pears plums

  C. apples

  D. apples oranges pears plums

  Correct Answer: D