1.

What is the output of the following statements?

case `date | cut -d -f1` in

Mon|Sun) echo "Have a good day" ;;

Tue|Fri) echo "Will it rain today?" ;;

Thu) echo "This is the day" ;;

*) ;;

esac

	a.	Will it rain today?
	b.	Have a good day
	c.	This is the day
	d.	Nothing is printed

2.

If the options in the script foo -l -t bar[1-3] are combined, what will the value of $# be? Consider that the files bar1, bar2, and bar3 already exist.

	a.	3
	b.	4
	c.	5
	d.	6

3.Write a Perl script that will print all the elements of the array, @myArr = ('perl', 'python', 'awk', 'shell', 'sed').

4.

What is the output of the following code snippet?

@days = qw/Mon Tue Wed Thu Fri Sat Sun/;

@weekdays = @days[4..6];

print "@weekdays ";

5.

What is the output of the following code snippet?

$result = "This is \"number\"";

print "$result ";

print "\$result ";

6. Write a program that prompts for an integer not exceeding 255, and then prints A if the number is below 127, B if it is below 224, and C otherwise.

7.

What is the output of the following code snippet?

@nums = (1..20);

print "Before - @nums ";

splice(@nums, 5, 5, 21..25);

print "After - @nums ";