Clock
Test duration:
40 minutes
min
Notes
No. of questions:
12
Tie
Level of experience:
Entry/Mid/Expert

Haskell Online Test

Haskell online test helps tech recruiters & hiring managers to assess the programming skills of the Haskell engineer before hiring. This test has helped our customers reduce technical screening time by up to 85%.

10235
+
Candidates
Assessed
124
+
Organizations Served
Fujitsu
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Capgemini
Deloitte
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About

Haskell Online Test

Haskell is a fully functional programming language that helps lazy evaluation and type classes. It is a great way to learn mathematics, at the same time it is also powerful for parallel programming. It gives you a good amount of control over your pieces of algorithms as to how your types are structured in memory.  

Haskell online test is designed & validated by experienced Subject Matter Experts (SMEs) to assess & hire Haskell engineer as per the industry standards.  

Use iMocha's assessment to hire skill fit, remove bias, and save money!
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How it works

Test Summary

Haskell programming skills test helps to screen the candidates who possess traits as follows:

  • Clear vision of understanding Recursive functions
  • Excellent knowledge of Compiler
  • Good hand-on experience with Functions
  • Strong understanding and knowledge of Runtime system
  • Understanding of High Order functions

Assessing candidates with our online test is secure and reliable. You can use our role-based access control feature to restrict system access based on the roles of individual users within the recruiting team. Features like window violation and webcam proctoring help detect cheating during the test.  

This assessment includes innovative AI-LogicBox to assess a candidate's practical coding skills in a fun & quick way.

Test Duration
40 minutes
No. of Questions
12
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • Haskell Engineer
  • Software Developer
  • Senior Software Engineer
  • Haskell / Scala Developer
  • Senior haskell / Full Stack Developer

Topics Covered
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Recursive functions

Haskell online test helps recruiters to understand the candidate’s knowledge of solving a particular problem by calling a function that repeats or uses its own previous term to calculate subsequent terms and thus forms a sequence of terms.

Functions

This test aids the recruiters in understanding the self contained modules of code that accomplish a specific task.
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Runtime system

This Haskell programming skills test help you find out candidate’s awareness about an engine that translates a given programming language or languages into machine code.
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High order functions

With iMocha’s pre-hire assessment you get an idea of a function that takes other functions as arguments or returns a function as result.
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Compiler

This test lets you check the understanding of a computer program that translates computer code written in one programming language into another language.
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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 Answer

Topic:

The Haskell

Difficulty:

Easy

Question:

Q 1. Identify the monad representing a computation that can read values from a common environment, pass values from function to function, and conduct sub-computations in a modified environment.
Environment monad
Error monad
Exception monad
Failure monad
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You can customize this test by
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Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.
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Combining multiple skills into one test

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questions to the test

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Now my team of 25 recruiters has adopted this measure and it has done wonders for our clients. Thanks to the Customer Success Team of iMocha. They have shared the best practices of quick test creation and also helped us in training all our recruiters for various functionalities of the tool.
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Vipin Sharma,

Mobile Programming
FAQ
What is Data Science?
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Why use iMocha’s online data science test?
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What are the key skills that recruiter should look for while hiring a Data Scientist?
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How do you assess the data scientists?
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