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About the test:

The C# test has scenario-based MCQ questions to evaluate C# basics (variables, functions, types etc.), C# OOP concepts (classes and design patterns), efficient C# usage (exceptions handling, garbage collection etc.) and the ability to scale C# programs using Asynchronous programming. The test uses simple coding questions to evaluate hands-on C# programming knowledge.

Covered skills:

  • Use of variables
  • OOP concepts (Objects; Classes; Methods)
  • functions and data types
  • Inheritance and polymorphism
See all covered skills

9 reasons why
9 reasons why

Adaface C# Online Test is the most accurate way to shortlist C# Developers



Reason #1

Tests for on-the-job skills

C# online vurderingstest er designet og valideret af brancheeksperter til at vurdere C# færdigheder for kandidaten. Top tech -virksomheder bruger vores C# programmeringstest til at reducere kandidatscreeningstiden med 85%.

Testen evaluerer kandidaterne på nøgle C# færdigheder, som ledere leder efter:

  • Kernefunktioner i programmering - Variabler, konstanter, funktioner og datatyper
  • Kontroller strømmen af ​​programmer ved hjælp af betingede udsagn. Brug af arrays og lister.
  • Arbejde med C# typer- Egenskaber, felter og adgangsmodifikatorer
  • Arbejd med klasser, konstruktører, felter, egenskaber, metoder og indeksere (OOP -koncepter)
  • Udvikling af løst koblet, testbare og udvidelige applikationer ved hjælp af grænseflader
  • Evne til at håndtere fejl og undgå dem
  • Viden om delegerede, begivenheder og grundlæggende indsamling af skrald
  • Asynkron programmering og datasikkerhed - Kryptering af brugerfiler og hashdata

Testen inkluderer kodningsspørgsmål til evaluering af praktiske C# programmeringsevner.

Reason #2

No trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface ->
Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

These are just a small sample from our library of 10,000+ questions. The actual questions on this C# Online Test will be non-googleable.

🧐 Question

Medium

Classes and Constructors
OOPs
Solve
What is the output of the following C# code?
 image

Easy

Arrays and Exceptions
Arrays
Exceptions
Solve
What is the output of the following C# code?
 image

Medium

Multiple Namespaces
Solve
Class Student exists in both firstnamespace and secondnamespace namespaces. Which of the following are the correct ways to use the Student class?
 image

Medium

Static and constructors
OOPs
Solve
What is the output of the following C# code?
 image

Easy

Registration Queue
Logic
Solve
We want to register students for the next semester. All students have a receipt which shows the amount pending for the previous semester. A positive amount (or zero) represents that the student has paid extra fees, and a negative amount represents that they have pending fees to be paid. The students are in a queue for the registration. We want to arrange the students in a way such that the students who have a positive amount on the receipt get registered first as compared to the students who have a negative amount. We are given a queue in the form of an array containing the pending amount.
For example, if the initial queue is [20, 70, -40, 30, -10], then the final queue will be [20, 70, 30, -40, -10]. Note that the sequence of students should not be changed while arranging them unless required to meet the condition.
⚠️⚠️⚠️ Note:
- The first line of the input is the length of the array. The second line contains all the elements of the array.
- The input is already parsed into an array of "strings" and passed to a function. You will need to convert string to integer/number type inside the function.
- You need to "print" the final result (not return it) to pass the test cases.

For the example discussed above, the input will be:
5
20 70 -40 30 -10

Your code needs to print the following to the standard output:
20 70 30 -40 -10

Medium

Longest Road
logic
hashmaps
Solve
A startup company E-Motors is building driverless automated cars. The car contains a sensor that checks the road quality for the next N meters to decide the optimal speed at which the cars should move. We are given recorded data by the sensor in the form of an array, where each element of the array is the rating given to 1 meter of the road in sequence. 

The rating given by the sensor is from 1 to 100, where 100 represents the road with the best condition, and any rating above 60 is optimal. Find the longest stretch of road in meters that is categorized as optimal by the sensor.

The input is an array of "strings" which needs to be converted from string to integer/number inside the function.

Medium

Visitors Count
Strings
Solve
A manager hires a staff member to keep a record of the number of men, women, and children visiting the museum daily. The staff will note W if any women visit, M for men, and C for children. You need to write code that takes the string that represents the visits and prints the count of men, woman and children. The sequencing should be in decreasing order. 
Example:

Input:
WWMMWWCCC

Expected Output: 
4W3C2M

Explanation: 
‘W’ has the highest count, then ‘C’, then ‘M’. 
⚠️⚠️⚠️ Note:
- The input is already parsed and passed to a function.
- You need to "print" the final result (not return it) to pass the test cases.
- If the input is- “MMW”, then the expected output is "2M1W" since there is no ‘C’.
- If any of them have the same count, the output should follow this order - M, W, C.
🧐 Question🔧 Skill

Medium

Classes and Constructors
OOPs
2 mins
C#
Solve

Easy

Arrays and Exceptions
Arrays
Exceptions
2 mins
C#
Solve

Medium

Multiple Namespaces
2 mins
C#
Solve

Medium

Static and constructors
OOPs
3 mins
C#
Solve

Easy

Registration Queue
Logic
30 mins
Coding
Solve

Medium

Longest Road
logic
hashmaps
25 mins
Coding
Solve

Medium

Visitors Count
Strings
30 mins
Coding
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Classes and Constructors
OOPs
C#
Medium2 mins
Solve
Arrays and Exceptions
Arrays
Exceptions
C#
Easy2 mins
Solve
Multiple Namespaces
C#
Medium2 mins
Solve
Static and constructors
OOPs
C#
Medium3 mins
Solve
Registration Queue
Logic
Coding
Easy30 minsSolve
Longest Road
logic
hashmaps
Coding
Medium25 minsSolve
Visitors Count
Strings
Coding
Medium30 minsSolve
Reason #4

1200+ customers in 75 countries

Brandon

With Adaface, we were able to optimise our initial screening process by upwards of 75%, freeing up precious time for both hiring managers and our talent acquisition team alike!


Brandon Lee, Head of People, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment C# Online Test in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the C# Online Test from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

Reason #7

Detailed scorecards & comparative results

Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

Reason #9

Advanced Proctoring


Hvordan man screener senior C# udviklere

Vi tilpasser vurderingen baseret på det anciennitetsniveau, der forventes fra kandidaterne. Tilpasningen sker på to niveauer:

  • Avancerede emner vil blive valgt til design af MCQ -spørgsmål
  • Kodningsspørgsmål vil være af et højere vanskelighedsniveau for at sikre, at det evaluerer brugen af ​​avanceret C#

Her er et par emner, vi inkluderer til design af senior C# ingeniørforsøg:

  • Kendskab til almindelige problemer: Klasser vs strukturer, abstrakte klasser vs grænseflader, kreationsmønstre vs konstruktører
  • Undgå fælles implementering lugter såsom dårlig navngivning, overdrevent lange metoder, outputparametre
  • Undgå almindeligt arkitektonisk designlugt, såsom primitiv besættelse, skjulte afhængigheder
  • Måling og optimering af hukommelsesfodaftrykket på din kode
  • Strukturering af kode med strukturelle og kreationsmæssige designmønstre
  • Konstruktion med flere trin med bygherrens mønster
  • Kerne multi-threading viden: Dataudveksling, sikker trådforbrug, nedbrud
  • Håndtering af problemer med asynkron kode, som raceforhold, deadlocks, Livelocks og synkroniseringsproblemer

What roles can I use the C# Online Test for?

  • C# Developer
  • C# Programmer
  • Senior C# Engineer
  • Software Developer (C#)
  • C# .NET Developer
  • System Analyst (C#)
  • Unity Programmer
  • Senior Software Engineer (C#)

What topics are covered in the C# Online Test?

Typer og variabler
Udtryk og operatører
Arrays
Kontrolopgørelser
Funktioner
Klasser, genstande og metoder
Fejlhåndtering
Serialisering
Håndtering af nulværdier
Objektorienteret programmering (OOP)
Arv og polymorfisme
API -udvikling
Mult-threading
Skraldemand
Hukommelsesfodaftryk
Singletons
Prototypemønster
Adaptermønster
Filhåndtering
Datostreaming
Generics
Delegerede
Lambda -udtryk
Begivenheder
Linq
Streams
Hukommelsesstyring
Singapore government logo

The hiring managers felt that through the technical questions that they asked during the panel interviews, they were able to tell which candidates had better scores, and differentiated with those who did not score as well. They are highly satisfied with the quality of candidates shortlisted with the Adaface screening.


85%
reduction in screening time

C# Online Test FAQs

Kan jeg evaluere .NET sammen med C#?

Ja. Vi understøtter evaluering af C# og .NET i den samme vurdering. Du kan gennemgå vores standard klar-til-go c# + .net test for at forstå, hvordan vurderingen ville blive designet . For tilpassede vurderinger designer vi spørgsmålene i henhold til din jobbeskrivelse, og den endelige test evaluerer C#, .NET og kodningsevner sammen.

Kan jeg evaluere .NET MVC i den samme vurdering?

Ja. Vi understøtter evaluering af C# og .NET MVC i den samme vurdering. For tilpassede vurderinger designer vi spørgsmålene i henhold til din jobbeskrivelse, og den endelige test evaluerer C#, .NET MVC og kodningsevner sammen.

Kan jeg evaluere frontend -færdigheder sammen med C#?

Ja. Du kan evaluere flere færdigheder i en enkelt vurdering. Du kan kontrollere vores standard html/css, [React](https://www.adaface.com/assessment- Test/Reactjs-Test-Online Assessment), Angular, [Vue](https://www.adaface.com/assessment- Test/VUEJS-vurdering-test) Vurderinger for at få en fornemmelse af, hvilke spørgsmål der ville blive stillet. Du kan få en brugerdefineret vurdering designet, der har spørgsmål til at evaluere alle must-have-færdigheder i din jobbeskrivelse. Så for en standard Full Stack React C# udviklerrolle vil testen have spørgsmål til evaluering af React, JavaScript, HTML/ CSS, ASP.NET, C# og kodningsevner.

Kan jeg kombinere flere færdigheder i en brugerdefineret vurdering?

Ja absolut. Brugerdefinerede vurderinger er oprettet baseret på din jobbeskrivelse og vil omfatte spørgsmål om alle must-have-færdigheder, du angiver.

Har du nogen anti-cheating eller proctoring-funktioner på plads?

Vi har følgende anti-cheating-funktioner på plads:

  • Ikke-gåbare spørgsmål
  • IP Proctoring
  • Webproctoring
  • Webcam Proctoring
  • Detektion af plagiering
  • Sikker browser

Læs mere om Proctoring Features.

Hvordan fortolker jeg testresultater?

Den primære ting at huske på er, at en vurdering er et elimineringsværktøj, ikke et udvælgelsesværktøj. En færdighedsvurdering er optimeret for at hjælpe dig med at eliminere kandidater, der ikke er teknisk kvalificerede til rollen, den er ikke optimeret til at hjælpe dig med at finde den bedste kandidat til rollen. Så den ideelle måde at bruge en vurdering på er at beslutte en tærskelværdi (typisk 55%, vi hjælper dig med benchmark) og inviterer alle kandidater, der scorer over tærsklen for de næste interviewrunder.

Hvilken oplevelsesniveau kan jeg bruge denne test til?

Hver Adaface -vurdering tilpasses til din jobbeskrivelse/ ideel kandidatperson (vores emneeksperter vælger de rigtige spørgsmål til din vurdering fra vores bibliotek på 10000+ spørgsmål). Denne vurdering kan tilpasses til ethvert erfaringsniveau.

Får hver kandidat de samme spørgsmål?

Ja, det gør det meget lettere for dig at sammenligne kandidater. Valgmuligheder for MCQ -spørgsmål og rækkefølgen af ​​spørgsmål randomiseres. Vi har anti-cheating/proctoring funktioner på plads. I vores virksomhedsplan har vi også muligheden for at oprette flere versioner af den samme vurdering med spørgsmål om lignende vanskelighedsniveauer.

Jeg er kandidat. Kan jeg prøve en øvelsestest?

Nej. Desværre understøtter vi ikke praksisforsøg i øjeblikket. Du kan dog bruge vores eksempler på spørgsmål til praksis.

Hvad er omkostningerne ved at bruge denne test?

Du kan tjekke vores prisplaner.

Kan jeg få en gratis prøve?

Ja, du kan tilmelde dig gratis og forhåndsvise denne test.

Jeg flyttede lige til en betalt plan. Hvordan kan jeg anmode om en brugerdefineret vurdering?

Her er en hurtig guide til hvordan man anmoder om en brugerdefineret vurdering på adaface.

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