Why you should use Dart Test?

The Dart online test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects: Forståelse af Dart Basics og Syntax Arbejder med variabler og datatyper i Dart Implementering af kontrolstrøm i Dart Brug af funktioner i Dart Anvendelse af objektorienterede programmeringskoncepter i DART Arbejder med samlinger i Dart Håndtering af fejl og undtagelser i Dart Implementering af asynkron programmering i DART Test og fejlsøgning af DART -kode Integrering af dart med andre teknologier

Dart Test

Q: What topics are covered in the Dart Test?

Dart Basics Variabler og datatyper Kontrolstrøm Funktioner Objektorienteret programmering Samlinger Fejlhåndtering Asynkron programmering Test og fejlsøgning

About the test:

DART Online-testen bruger kode-sporing MCQ-spørgsmål til at evaluere kandidaternes viden om DART-programmeringssprog. Testen bruger kodningsspørgsmål til at evaluere kandidatens praktiske viden med Dart.

Covered skills:

Dart Basics
Kontrolstrøm
Objektorienteret programmering
Fejlhåndtering
Test og fejlsøgning

Variabler og datatyper
Funktioner
Samlinger
Asynkron programmering

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9 reasons why

Adaface Dart Assessment Test is the most accurate way to shortlist Dart Developers

Reason #1

Tests for on-the-job skills

The Dart Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Forståelse af grundlæggende dart -syntaks og koncepter
Evne til at erklære og bruge variabler og datatyper i DART
Færdigheder i kontrolstrømningsangivelser og sløjfer i Dart
Kendskab til funktioner og deres brug i Dart
Forståelse af principperne for objektorienteret programmering i DART
Evne til at arbejde med samlinger og datastrukturer i Dart
Kendskab til fejlhåndteringsteknikker i Dart
Fortrolighed med asynkron programmering i Dart
Færdighed i test og fejlsøgning af DART -kode

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.

View sample questions

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

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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.

How we design questions

Dette er kun en lille prøve fra vores bibliotek med 10.000+ spørgsmål. De faktiske spørgsmål om dette Dart online test vil være ikke-gåbart.

🧐 Question
Medium Async Await Asynchronous Programming	Solve
Review the following Dart code: The code reads data from a file synchronously. The code blocks while waiting for file I/O. Which of the following is the proper asynchronous version of the same code? - Assume readAsString is asynchronous version of readAsStringSync - Lines with changes compared to original code are marked with // #
Easy Iterable Sync Asynchronous Programming	Solve
What would the following Dart code print?
Medium Method Overriding Constructors Inheritance Method Overriding	Solve
Consider the following Dart code: What will be the output of the above Dart code?
Easy Registration Queue Logic Queues	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 Visitors Count Strings Logic	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 Async Await Asynchronous Programming	3 mins Dart	Solve
Review the following Dart code: The code reads data from a file synchronously. The code blocks while waiting for file I/O. Which of the following is the proper asynchronous version of the same code? - Assume readAsString is asynchronous version of readAsStringSync - Lines with changes compared to original code are marked with // #
	Easy Iterable Sync Asynchronous Programming	2 mins Dart	Solve
What would the following Dart code print?
	Medium Method Overriding Constructors Inheritance Method Overriding	2 mins Dart	Solve
Consider the following Dart code: What will be the output of the above Dart code?
	Easy Registration Queue Logic Queues	30 mins Coding	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 Visitors Count Strings Logic	30 mins Coding	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	💪 Difficulty	⌛ Time
	Async Await Asynchronous Programming	Dart	Medium	3 mins	Solve
Review the following Dart code: The code reads data from a file synchronously. The code blocks while waiting for file I/O. Which of the following is the proper asynchronous version of the same code? - Assume readAsString is asynchronous version of readAsStringSync - Lines with changes compared to original code are marked with // #
	Iterable Sync Asynchronous Programming	Dart	Easy	2 mins	Solve
What would the following Dart code print?
	Method Overriding Constructors Inheritance Method Overriding	Dart	Medium	2 mins	Solve
Consider the following Dart code: What will be the output of the above Dart code?
	Registration Queue Logic Queues	Coding	Easy	30 mins	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
	Visitors Count Strings Logic	Coding	Medium	30 mins	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.

Reason #4

1200+ customers in 75 countries

Med Adaface var vi i stand til at optimere vores indledende screeningsproces med op mod 75 %, hvilket frigjorde kostbar tid for både ansættelsesledere og vores talentanskaffelsesteam!

Brandon Lee, Leder af mennesker, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Dart 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.

Science behind Adaface tests

Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Dart 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 & benchmarks

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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

Learn more

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About the Dart Online Test

Why you should use Pre-employment Dart Test?

The Dart online test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Forståelse af Dart Basics og Syntax
Arbejder med variabler og datatyper i Dart
Implementering af kontrolstrøm i Dart
Brug af funktioner i Dart
Anvendelse af objektorienterede programmeringskoncepter i DART
Arbejder med samlinger i Dart
Håndtering af fejl og undtagelser i Dart
Implementering af asynkron programmering i DART
Test og fejlsøgning af DART -kode
Integrering af dart med andre teknologier

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Dart Test?

variabler og datatyper
Variabler og datatyper omfatter de forskellige typer data, der kan gemmes i variabler og manipuleret i Dart. Denne færdighed måler en kandidats evne til korrekt at erklære og bruge variabler såvel som deres viden om datatyper og typeomdannelser.
kontrolstrøm
Kontrolstrøm involverer strømmen af udførelse i en Program, inklusive betingelser (hvis ellers hvis ellers), sløjfer (for, mens) og switch -udsagn. Denne færdighed vurderer en kandidats forståelse af, hvordan man kontrollerer strømmen af deres DART -kode baseret på forskellige forhold og iterativt udfører visse kodeblokke.
funktioner
Funktioner i DART er genanvendelige blokke af kode, der udfører specifikke opgaver. Denne færdighed evaluerer en kandidats fortrolighed med at skabe og bruge funktioner, herunder definition af funktionsparametre, returnerende værdier og forstå omfanget af variabler inden for funktioner.
objektorienteret programmering
objektorienterede Programmering (OOP) er et programmeringsparadigme, der bruger objekter til at modellere koncepter i den virkelige verden. Denne færdighed måler en kandidats viden om OOP -koncepter i Dart, såsom klasser, genstande, arv og indkapsling, som er vigtige for at opbygge modulær og vedligeholdelig kode.
samlinger
samlinger henvises til datastrukturer, der gemmer flere elementer i en enkelt variabel. Denne færdighed vurderer en kandidats forståelse af forskellige samlinger i DART, herunder lister, sæt og kort og deres evne til at udføre operationer som iterering, adgang til, tilføje og fjerne elementer fra disse samlinger.
fejlhåndtering < /H4> <p> Fejlhåndtering involverer fangst og håndtering af fejl og undtagelser, der kan forekomme under udførelsen af et DART -program. Denne færdighed måler en kandidats færdigheder i at bruge try-catch-blokke, kaste og håndtere tilpassede undtagelser og forstå begrebet stakespor for at forbedre fejldiagnostik og fejlsøgning. </p> <h4> asynkron programmering
asynkron Programmering i DART muliggør samtidig udførelse, hvilket giver opgaver mulighed for at udføre uafhængigt og ikke blokere hovedtråden. Denne færdighed evaluerer en kandidats fortrolighed med asynkrone programmeringskoncepter, såsom at bruge async og afvente nøgleord, futures, streams og håndtering af asynkrone fejl, som er vigtige for effektive og responsive DART -applikationer.
Full list of covered topics
The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Dart online test to be based on.
Variabler
Datatyper
Flowkontrol
Betingede udsagn
Loops
Funktioner
Klasser
Arv
Polymorfisme
Abstraktion
Indkapsling
Lister
Kort
Sæt
Undtagelseshåndtering
Futures
Async/venter
Enhedstest
Debugging -teknikker
Dart SDK
Samlinger
Skriv inferensen
Generiske typer
Grænseflader
Mixins
Konstruktører
Getters and Setters
Tilsidesættende metoder
Dart -pakker
Samtidighed
Streams
Serialisering
Filhåndtering
Isolater
Dart Development Environment
Lambda -funktioner
Skriv casting
NULL SIKKERHED
Skriv kommentarer
Uforanderlige samlinger
Iterable operationer
Kaskade -notation
Navngivne parametre
Fejlforplantning
Callable klasser
Data Transfer Objects (DTO)
Internationalisering og lokalisering
Afhængighedsinjektion
Mixins med grænseflader
Platformkanaler
Spottende og testafhængigheder
Kodedokumentation
Kodeformatering
Kodeanmeldelse

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What roles can I use the Dart Test for?

Dart Developer
Flutter udvikler
Senior Dart Developer

How is the Dart Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Udvikling af effektive algoritmer ved hjælp af DART
Optimering af ydelsen i DART -applikationer
Design og implementering af DART API'er
Sikring af dart -applikationer fra sårbarheder
Brug af Darts reflektionsfunktioner
Implementering af designmønstre i DART
Arbejder med eksterne biblioteker og rammer i Dart
Skalering og optimering af DART-applikationer til store systemer
Brug af DART til udvikling af tværplatform
Anvendelse af avanceret datamanipulation og transformation i DART

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

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Ansættelseslederne mente, at de gennem de tekniske spørgsmål, som de stillede under panelinterviewene, var i stand til at fortælle, hvilke kandidater der havde bedre score og differentieret sig med dem, der ikke scorede så godt. De er meget tilfreds med kvaliteten af de kandidater, der er nomineret med Adaface-screeningen.

85%

Reduktion i screeningstid

Se den fulde casestudie

Dart Hiring Test Ofte stillede spørgsmål

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.