Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Expert

Perl Test

iMocha’s Perl online test enables recruiters and hiring managers to hire job-fit candidate within a short period and make unbiased hiring decisions. This test is useful for hiring PERL Developer, PHP PERL Developer, and Senior Software Engineer in Perl Programming. Our Perl test helped our customers reduce technical screening time by 80%.

17553
+
Candidates
Assessed
122
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
UN Logo
Vanguard
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About

Perl Test Assessment

PERL is a family of high level and general-purpose programming language. It runs on variety of platforms like MacOS, Windows and various versions of UNIX. PERL also supports procedural and object-oriented programming. This test is specially designed to check the application and practical skills of a PERL developer – as per industry standards. Our PERL skill test is created and validated by Subject Matter Experts (SMEs).

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How it works

Test Summary

<p lang="EN-US" paraeid="{3cc825ad-6758-464d-939d-bd38b1f7c2bc}{72}" paraid="2089455273" xml:lang="EN-US">The test contains MCQ&#39;s (Multiple Choice Questions), MAQ&#39;s (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False. Using powerful reporting, you will have a detailed analysis of test results to help you make better decisions and predict candidate and employee success.</p> <p lang="EN-US" paraeid="{f1ffbeda-2163-45d3-8872-0065350d094e}{80}" paraid="738692707" XML:lang="EN-US">PERL Skill test enables employers and recruiters to identify potential hires by evaluating working skills and job readiness.<br />

&nbsp;<br />

The combination of application and theory questions helps evaluate candidates' technical and practical skills.</p>

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • PERL Developer
  • PHP PERL Developer
  • Senior Software Engineer - Perl Programming
Topics Covered
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Unix Shell Command in PERL

iMocha’s Perl test help recruiters and hiring managers to evaluate candidate’s ability to run Shell commands in Perl script

Numeric Literals in PERL

Our Perl assessment test checks candidate’s understanding about numeric literals where Perl stores numbers internally as either signed integers or double-precision floating-point values
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Nested Arrays

Our test evaluates candidate’s understanding about nested arrays in Perl where an array can be defines within another array
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Arithmetic Expressions in PERL

This Perl online test helps to evaluate candidate’s ability to use arithmetic operators to do basic math such as adding, subtracting, multiplying, diving, etc.
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Anonymous Subroutine in PERL

This test assesses candidate’s understanding about anonymous subroutines in Perl
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Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.

Question types :

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Option

Topic:

Difficulty:

Easy

Question:

Which of the following codes reads directory "/var/log" contents into a list?


Options

  • @files = readdir &quot;/var/log&quot;;<br />&nbsp;
  • opendir(DIR, &quot;/var/log&quot;);<br />@files = readdir DIR;<br />closedir DIR;<br />&nbsp;
  • opendir(DIR, &quot;/var/log&quot;);<br />@files = listdir DIR;<br />closedir DIR;<br />&nbsp;
  • None of the mentioned<br />&nbsp;
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Mobile Programming
FAQ
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