CIW 1D0-437 - CIW PERL FUNDAMENTALS Exam

Page:    1 / 30   
Total 149 questions

Consider the following statement:
$buffer = a string;
Also consider that a file named test.txt contains the following 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: $!");
read(OUT, $buffer, 15, 4);
print $buffer;

  • A. a strOne line of test
  • B. a stOne line of tes
  • C. a strOne line of tes
  • D. a stOne line of test


Answer : B

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


Answer : D

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


Answer : C

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"};


Answer : D

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


Answer : A

Page:    1 / 30   
Total 149 questions