Multichoice Quiz

There are 6 questions in this test.
(Only a correct response on the first attempt will increase your score.)

Question 1	Which flag is used to execute Perl statements directly from the UNIX command line?
	-e
	-x
	-w
	You don't need a flag.
Question 2	Nearly every Perl statement ends in
	#
	;
	.
	!
Question 3	Perl comments begin with
	#
	;
	//
	None of the above.
Question 4	Which lines produce the following output? pie in the sky pie in the sky
	$food = "pie";print '$food in the sky';print '$food in the sky';
	$food = 'pie';print '$food in the sky\n';print '$food in the sky\n';
	$food = "pie";print "$food in the sky";print "$food in the sky";
	$food = 'pie';print "$food in the sky\n";print "$food in the sky\n";
Question 5	What does the following program print? #!/usr/bin/perl $word= "pet"; chop $word; chop $word; $word = $word.'ies';
	pet
	pies
	petpies
	Nothing - because there's an error in the program.
Question 6	Which statement is a legal scalar assignment?
	Days14 = 0;
	$DAYS____14 = 0;
	$14Days = 0;
	$Days.14 = 0;