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

LINQ Online Test

Our LINQ test enables recruiters and hiring managers to hire a job-fit candidate quickly and make unbiased decisions. This LINQ quiz helps hire LINQ Designers, C# .NET Developers, and .NET Architects and has helped our customers to reduce hiring costs by 40%.

17543
+
Candidates
Assessed
124
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
UN Logo
Vanguard
EY Logo
About

LINQ Online Quiz Test

Language Integrated Query (LINQ, pronounced "link") is a Microsoft .NET Framework component that adds native data querying capabilities to .NET languages. LINQ extends the language by adding query expressions akin to SQL statements and can be used to extract conveniently and process data from arrays, enumerable classes, XML documents, relational databases, and third-party data sources.

The LINQ online skill test enables employers and recruiters to identify potential hires by evaluating working skills and job readiness. For this reason, emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience rather than theoretical knowledge.

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How it works

Test Summary

LINQ Online Test has been specially designed and validated by experienced Subject Matter Experts (SMEs) to assess the LINQ designer’s LINQ skills as per industry standards. Thus, the online LINQ test helps recruiters and hiring managers analyze the Language Integrated Query skills of the candidates before an interview.

Using powerful reporting, you can have a detailed analysis of the LINQ quiz test results to help you make a better hiring decision and predict the candidate’s performance.

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

The LINQ online assessment test is designed considering EEOC guidelines and will help you assess and hire diverse talent without bias.

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • LINQ Designer
  • C# .NET Developer
  • .NET Architect
Topics Covered
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Syntax

iMocha’s LINQ Test helps recruiters and hiring managers to evaluate candidates’ understanding of Language-Integrated Query (LINQ) query syntax and method syntax, which is used to write SQL-style queries.

Operator

Our test evaluates the candidate’s understanding of LINQ Operators, a set of extension methods used to write LINQ queries.
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Iteration

iMocha’s online LINQ Skill Test assesses a candidate’s understanding of iteration in LINQ, which is used to repeat steps and queries in LINQ.
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Expression

This test helps assess the candidate’s knowledge about expression in LINQ used to query and transform data from any LINQ-enabled data source.
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Execution

Our test helps recruiters evaluate candidates’ knowledge about differed query execution and immediate query execution in LINQ.
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Collection

This test evaluates the candidate’s knowledge about lists or collections, which helps to filter, sort, or remove duplicate elements with minimal coding.
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:

Difficulty:

Easy

Question:

What is true about Lambda Expressions?

Note: There are multiple correct answers to this question.


Options

  • A lambda expression is an anonymous function that you can use to create delegates or expression tree types.
  • By using lambda expressions, you can write local functions that can be passed as arguments or returned as the value of function calls.
  • Lambda expressions are particularly helpful for writing LINQ query expressions.
  • Lambda Expression syntax: x => x * x
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FAQ
What is Data Science?
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