QUESTION NO: 1
Consider the following program code:
$ x = 0;
$ y = 5;
do
{
print ($x $y );
}
while (++$x < 5 && ++$y < 10);
print ($x $y );
What is the result of executing this program code?
Consider the following program code:
$ x = 0;
$ y = 5;
do
{
print ($x $y );
}
while (++$x < 5 && ++$y < 10);
print ($x $y );
What is the result of executing this program code?
Correct Answer: B
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QUESTION NO: 2
Consider the following code:
%chars = ("a", "100", "b", "90", "c", "80");
Which one of the following choices will reverse the key/value pairing of the code?
Consider the following code:
%chars = ("a", "100", "b", "90", "c", "80");
Which one of the following choices will reverse the key/value pairing of the code?
Correct Answer: B
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QUESTION NO: 3
Which statement will print the capital attribute of the $kansas object?
Which statement will print the capital attribute of the $kansas object?
Correct Answer: D
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QUESTION NO: 4
Which of the following tasks is the least effective in reducing errors in Perl scripts?
Which of the following tasks is the least effective in reducing errors in Perl scripts?
Correct Answer: C
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QUESTION NO: 5
Which one of the following choices lists the three loop-control commands?
Which one of the following choices lists the three loop-control commands?
Correct Answer: D
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QUESTION NO: 6
Which of the following accurately describes the roles of the Database Interface Module
(DBI) and the Database Driver Module (DBD)?
Which of the following accurately describes the roles of the Database Interface Module
(DBI) and the Database Driver Module (DBD)?
Correct Answer: A
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QUESTION NO: 7
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);
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);
Correct Answer: B
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QUESTION NO: 8
Which statement will print the capital attribute of the $kansas object?
Which statement will print the capital attribute of the $kansas object?
Correct Answer: D
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QUESTION NO: 9
Consider the program code in the attached exhibit. What is the result of executing this program code?
Consider the program code in the attached exhibit. What is the result of executing this program code?
Correct Answer: B
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QUESTION NO: 10
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?
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?
Correct Answer: A
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