Answer to Question #22425 in Perl for Sandeep Saxena

Question #22425
Ques 1 : Sample Code Code: INSERT INTO names VALUES ('John') How do you use the DBI module to execute the above SQL statement? Assume $dbh is the return value from DBI->connect. Choice 1 my $statement = $dbh->execute("INSERT INTO names VALUES ('John')"); Choice 2 my $statement = $dbh->sql("INSERT INTO names VALUES ('John')"); $statement->execute; Choice 3 my $statement = $dbh->prepare("INSERT INTO names VALUES ('John')"); $statement->execute; Choice 4 my $statement = $dbh->run("INSERT INTO names VALUES ('John')"); Choice 5 my $statement = $dbh->insert("INSERT INTO names VALUES ('John')"); $statement->finish; Ques 2 : What is the output of the following script? #!/usr/local/bin/perl $i = 0; $j = 1; if ($i = 2) { print $i; } else { print $j; } if ($i = 0) { print $i; } else { print $j; } (a) 11 (b) 21 (c) 10 (d) 01 (e) It produces an error message.
0
Expert's answer

Not answered

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS