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?

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?

Consider the following program code:
$y=l; $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?

Assume $sth is a valid statement handle. Which of the following correctly outputs the data from
the first three columns of a result set?

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);

Which of the following choices demonstrates the proper way to close a database connection given
that$dbh is the database handle?

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?

Which of the following accurately describes the roles of the Database Interface Module (DBI) and
the Database Driver Module (DBD)?

Consider the following lines of code:
$_ = “This is a test”;
s/^([^ ]*)\s*([^ ]*)/$2 $1/;
print;
What is the output of these lines of code?

Which statement is the most accurate?