</How to hire>
Perl Developer
Perl is a group of programming languages, Perl 5 and Perl 6, and development of both the languages takes place independent of each other. It is an interpreted programming language, and code written in Perl is compiled into byte-code. Perl is widely used as a server side programming language. Additionally, it is used by web developers for text processing and manipulation.
Used for hiring
Perl Developers
PHP Perl Developers
Skills required
Experience in Perl programming
Proficiency in Linux or Unix operating system
Familiarity with Shell scripting
Familiarity with PHP, Python and Ruby on Rails
Perl Developer Assessment
You can test a candidate on the following areas to assess their proficiency in Perl:
- UNIX Shell command in Perl
- Arithmetic expressions in Perl
- Nested arrays
How this test helps with hiring Perl candidates
Steps to assess Perl Developers
Create a test
Add questions to assess Perl skills
Send invites to candidates
Evaluate the report
Common types of assessments used by our top customers
Programming question to assess development skills in Perl
arithmetic expressions and numeric literals in Perl
Sample questions
What is the output of the following Perl code:
"$p1 = ""prog1.java""; $p1 =~ s/(.*).java/$1.cpp/; print ""$p1n""; "
- prog1.java
- prog1
- "prog1.cpp "Correct Answer
- Runtime error
What is the output of the following Perl code:
" $pvt = Calculation(5,5); print(""Result = $pvtn""); sub Calculation{ my ($fstVar, $secndVar) = @_; my $square = sub{ return($_[0] ** 2); }; return(&$square($fstVar) + &$square($secndVar)); }; "
- Result = 5
- Result = 50Correct Answer
- Result = 55
- Result = 10
What is the output of the following Perl code:
" @array = (1,2,3); $array[50] = 4; $size = @array; $max_index = $#array; print ""Size: $size,""; print ""Max Index: $max_indexn""; "
- Size: 3, Max Index: 3
- Size: 4, Max Index: 4
- Size: 3, Max Index: 4
- Size: 51, Max Index: 50Correct Answer
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