Tested CIW 1D0-437 pdf

Q8. Consider the following assignments:

$x = 9

$y = 7

$z = 5

Given these assignments, which one of the following expressions evaluates as true?

A. ($x - $y) != ($y - $z);

B. ($z * 2) <= $x;

C. ($y + $z + $x) = $y*3;

D. ($x 2) > $y;

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Q9. Consider the following program code:

$i = 15;

LOOP: for(; $i < 25; $i++)

{

if ($i % 2)

{

next LOOP;

}

print($i );

}

What is the result of executing this program code?

A. The code will output the following: 15 2 4 6 8 10 12 14 16 18 20 22 24

B. The code will output the following: 15 17 19 21 23 25

C. The code will fail at line 2 because $i is not initialized.

D. The code will output the following: 16 18 20 22 24

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Q10. Consider the following code:

$_ = "New York";

@array2 = split(//);

What is the value of $array2[0] after the code is executed?

A. ""

B. "N e w"

C. "NewYork"

D. "N"

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Q11. Consider the program code in the attached exhibit. What is the result of executing this program code?

A. The code will output the following: 3 + 5 + 2 + 3 = 13

B. The code will output the following:

= 3 + 5 + 2 + 3 13

C. The code will output the following:

= 13 3 + 5 + 2 + 3

D. The code will fail at line 3 because add is a reserved word.

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Q12. Which one of the following choices uses the correct syntax for a valid array assignment?

A. @cities = Akron, Memphis, Ogden, Phoenix;

B. @cities =~ ("Akron, Memphis");

C. @cities =~ (Akron, Memphis, Ogden, Phoenix);

D. @cities = ("Akron");

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Q13. 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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Q14. Consider the following program code:

$x = 10;

LOOP: while ($x < 15)

{

print ($x );

if ($x >= 14 && $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

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Q15. Consider the following program code:

@array = ("Y", "W", "X");

@array = sort(@array); unshift(@array, "Z"); print(@array[0]);

What is the output of this code?

A. W

B. X

C. Y

D. Z

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Q16. Consider the following program code:

%color = (sun => yellow, apple => red); reverse(%color);

@colorKeys = sort(keys(%color)); foreach(@colorKeys)

{

print($color{$_} . );

}

What is the result of executing this program code?

A. The code will output the following: apple sun

B. The code will output the following: sun apple

C. The code will output the following: red yellow

D. The code will output the following: apple red sun yellow

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Q17. 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");

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