Welcome to your Perl Program
1.
Which function is used to split a string into an array in Perl?
Which function is used to split a string into an array in Perl?
2.
How do you execute a system command in Perl?
How do you execute a system command in Perl?
3.
How do you print text to the console in Perl?
How do you print text to the console in Perl?
4.
How do you exit a loop prematurely in Perl?
How do you exit a loop prematurely in Perl?
5.
Which function is used to sort an array in Perl?
Which function is used to sort an array in Perl?
6.
How do you define a subroutine in Perl?
How do you define a subroutine in Perl?
7.
How do you check the version of Perl installed on your system?
How do you check the version of Perl installed on your system?
8.
What is the correct way to open a file for reading in Perl?
What is the correct way to open a file for reading in Perl?
9.
Which operator is used to test if two strings are equal in Perl?
Which operator is used to test if two strings are equal in Perl?
10.
How do you call a subroutine in Perl?
How do you call a subroutine in Perl?
11.
How do you match a regular expression in Perl?
How do you match a regular expression in Perl?
12.
How do you define a scalar variable in Perl?
How do you define a scalar variable in Perl?
13.
How do you create an array in Perl?
How do you create an array in Perl?
14.
How do you comment a single line in Perl?
How do you comment a single line in Perl?
15.
How do you declare a hash (associative array) in Perl?
How do you declare a hash (associative array) in Perl?
16.
Which operator is used for string concatenation in Perl?
Which operator is used for string concatenation in Perl?
17.
How do you find the length of an array in Perl?
How do you find the length of an array in Perl?
18.
How do you check if a scalar is defined in Perl?
How do you check if a scalar is defined in Perl?
19.
How do you create a reference to a scalar in Perl?
How do you create a reference to a scalar in Perl?
20.
How do you dereference an array reference in Perl?
How do you dereference an array reference in Perl?
21.
How do you perform a loop over a list of items in Perl?
How do you perform a loop over a list of items in Perl?
22.
How do you remove the last element from an array in Perl?
How do you remove the last element from an array in Perl?
23.
How do you convert a string to uppercase in Perl?
How do you convert a string to uppercase in Perl?
24.
How do you append to a file in Perl?
How do you append to a file in Perl?
25.
How do you convert an array to a string in Perl?
How do you convert an array to a string in Perl?
26.
How do you access a value from a hash in Perl?
How do you access a value from a hash in Perl?
27.
Which function is used to get the length of a string in Perl?
Which function is used to get the length of a string in Perl?
28.
How do you concatenate arrays in Perl?
How do you concatenate arrays in Perl?
29.
How do you push an element to the end of an array in Perl?
How do you push an element to the end of an array in Perl?
30.
What is the correct file extension for Perl scripts?
What is the correct file extension for Perl scripts?