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1D0-437 Exam Questions Tutorials

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Question 12

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

Options:

A.

while(@rcrds = $sth->fetch_array)

{

print($rcrds[0]\n);

print($rcrds[1]\n);

print($rcrds[2]\n); }

B.

while(@rcrds = $sth->fetch_array)

{

print($rcrds[1]\n);

print($rcrds[2]\n);

print($rcrds[3]\n);

}

C.

while(@rcrds = $sth->fetchrow_array)

{

print($rcrds[1]\n);

print($rcrds[2]\n);

print($rcrds[3]\n);

}

D.

while(@rcrds = $sth->fetchrow_array)

{

print($rcrds[0]\n);

print($rcrds[1]\n);

print($rcrds[2]\n);

}

Question 13

Consider the following program code:

@array = ("ALPHA", "beta", "GaMmA");

sort(@array);

print("@array");

What is the output of this code?

Options:

A.

beta GaMmA ALPHA

B.

ALPHA GaMmA beta

C.

ALPHA beta GaMmA

D.

beta ALPHA GaMmA

Question 14

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?

Options:

A.

Jan Feb May Apr Mar

B.

Jan Feb Mar Apr May

C.

Mar Apr May Jan Feb

D.

May Jan Feb Mar Apr

Question 15

In Perl, packages are used for which task?

Options:

A.

To label a program

B.

To encrypt a program

C.

To create new keywords

D.

To define a namespace

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Master CIW Enterprise Developer 1D0-437 Dumps PDF, 1D0-437 Exam Questions Tutorials, Pass 1D0-437 Exam Guide, Online 1D0-437 Questions Video,
Exam Code: 1D0-437
Exam Name: CIW Perl Specialist
Last Update: May 16, 2024
Questions: 149
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