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

Drools Test

iMocha's Online Drools Test is the ideal pre-hire test for recruiters and hiring managers to assess candidates objectively. The test is useful for hiring Drools Experts, Drools Developers, and Senior Java Developers – Drools. The Drools Online Test has helped customers to reduce hiring costs by 40%.

27612
+
Candidates
Assessed
125
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
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About

Drools Online Skills Assessment Test

The Drools online test has been specially designed & validated by global Subject Matter Experts (SME) to assess the Drools skills of Drools developers as per industry standards. The test helps recruiting teams & hiring managers to check a candidate’s knowledge of Drools before an interview.

Drools is a Business Logic integration Platform (BLiP) written in Java, and is an open-source project that is backed by JBoss and Red Hat, Inc. Drools is called a collection of tools comprising BRE (Business Rules Engine), Drools Workbench, & an Eclipse IDE plugin for core development. It allows us to separate and reason over logic and data found within business processes.

The Online Drools quiz test focuses on evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.

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How it works

Test Summary

Weed out irrelevant candidates using our scientifically designed Drools skill test & spend time interviewing only relevant candidates. Our hiring analytics provide a detailed analysis of skills related strengths & weaknesses of the candidates to facilitate better hiring decisions.

The Drools test is designed considering EEOC guidelines, which helps assess & hire diverse talent without any bias.

The test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, LogicBox (AI-based Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • Drools Expert
  • Drools Developer
  • Senior Java Developer - Drools
Topics Covered
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Drools Dependencies

iMocha’s Drools online test helps recruiters and hiring managers to evaluate a candidate’s understanding of Drools dependencies.

Sessions

Our test helps to validate a candidate’s knowledge of sessions, which passes incoming data and receives a result back.
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Kie sessions

Our Drools quiz test evaluates a candidate’s understanding of Kie sessions, which helps to communicate with the engine.
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JMX monitoring

Our test evaluates a candidate’s understanding of an applicant’s knowledge of Java Management Extensions (JMX), which helps to monitor and manage Java applications.
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Import

This test checks an applicant’s knowledge of import statements, which is used to import and apply rules.
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Eclipse

Our test evaluates a candidate’s knowledge of eclipse plug, which helps to manage and integrate rules with an application.
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:

You want to use a particular Drools class for which the class needs to be loaded from a particular address. How can this be implemented in Java?


Options

  • Class.forName("<class_address>")
  • from <class_address> import <class_name>
  • Class.include<class_address>
  • Class.onBoard("<class_address>")
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FAQ
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