The Secret of CIW 1D0-437 vce

Q4. Which one of the following while statements uses correct syntax and expressions?

A. while {0} (print "OK");

B. while ($c != 99) {print "OK"}

C. while {$b eq "OK"} (print "$a++");

D. while ($_) Do {print "OK");

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Q5. Consider the following command: perl runme.pl arg1 arg2 arg3

Given this command issued on the command line, what is the value of $#ARGV?

A. 0

B. 1

C. 2

D. 3

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Q6. Regular expressions are best used for which task?

A. To perform arithmetic functions

B. To determine whether a string matches a specific pattern

C. To perform spelling checks within text files

D. To output data to a text file

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Q7. Consider the following lines of code:

sub mySub {

($arg, @args) = @_; foreach $val (@args) {

$returnVal .= "$arg, $valn";

}

$returnVal . "" . @args;

}

print &mySub(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

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Q8. Consider the program code in the attached exhibit. What is the result of executing this program code?

A. The code will output the following: Bumblebee

B. The code will output the following: HumhlHee

C. The code will output the following: BumblHee

D. The code will output the following: HumblHee

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Q9. Consider the following program code:

if ("cool" =~ m/[cool]{4}/)

{

print("True ");

}

else

{

print("False ");

}

if ("cool" =~ m/[col]{4}/)

{

print("True ");

}

else

{

print("False ");

}

What is the output of this code?

A. False False

B. False True

C. True False

D. True True

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Q10. 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

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Q11. 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

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Q12. Consider the following command: perl runme.pl arg1 arg2 arg3

Given this command issued on the command line, what is the value of @ARGV?

A. arg1

B. runme.pl

C. arg1 arg2 arg3

D. 2

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Q13. Consider the program code in the attached exhibit. What is the result of executing this program code?

A. The code will output the following: 50

B. The code will output the following: 0

C. The code will output the following: 5

D. The code will output the following: multiply(5, 10)

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