Why you should use Go/Golang Online Test?

The Teste online de Golang 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: Entendendo os fundamentos Trabalhando com variáveis e tipos em Go Implementando funções e métodos em Go Gerenciando o fluxo de controle em Go Manipulando matrizes e fatias Utilizando estruturas e interfaces em Go Entendendo a simultaneidade e os canais em Go Implementando o tratamento e o teste de erros Trabalhando com pacotes e bibliotecas em Go Executando o manuseio de arquivos em Go

Go/Golang Online Test

Q: What topics are covered in the Go/Golang Online Test?

GO Fundamentos Variáveis e tipos Funções e métodos Controle de fluxo Matrizes e fatias Estruturas e interfaces Simultaneidade e canais Manuseio e teste de erro Pacotes e bibliotecas Manipulação de arquivos JSON e Serviços da Web Conectividade do banco de dados

About the test:

O teste on-line de Golang usa o MCQS baseado em cenário para avaliar os candidatos em seu conhecimento da linguagem de programação GO, incluindo simultaneidade, canais, tipos e gerenciamento de memória. O teste também inclui uma pergunta de codificação para avaliar as habilidades práticas de programação de Golang. O objetivo deste teste é avaliar a experiência de um candidato no desenvolvimento e implantação de aplicativos escaláveis e eficientes usando o GO.

Covered skills:

GO Fundamentos
Funções e métodos
Matrizes e fatias
Simultaneidade e canais
Pacotes e bibliotecas
JSON e Serviços da Web

Variáveis e tipos
Controle de fluxo
Estruturas e interfaces
Manuseio e teste de erro
Manipulação de arquivos
Conectividade do banco de dados

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9 reasons why

Adaface Go/Golang Test is the most accurate way to shortlist Desenvolvedor de Golangs

Reason #1

Tests for on-the-job skills

The Go/Golang Online 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:

Entendendo e aplicando os fundamentos Go
Trabalhando com variáveis e tipos em Go
Criando e usando funções e métodos em Go
Aplicando conceitos de fluxo de controle em Go
Manipulando matrizes e fatias
Utilizando estruturas e interfaces em Go
Implementando simultaneidade e usando canais em Go
Lidar com erros e executar testes em Go
Trabalhando com pacotes e bibliotecas em Go
Manipulando arquivos em Go
Interagindo com JSON e Serviços da Web em Go
Estabelecendo a conectividade do banco de dados em Go

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

Estes são apenas uma pequena amostra da nossa biblioteca de mais de 10.000 perguntas. As perguntas reais sobre isso Teste online de Golang será não-googleable.

🧐 Question
Medium Defer, Panic, and Recover Control Flow Error Handling	Solve
Consider the following Go code snippet, where we're exploring the use of defer, panic, and recover: In this pseudo-code, badCall function is deliberately causing a panic. test function uses a deferred function to handle the panic and recover from it. What will the output of this code be when it is run?
Medium Go Maps Maps	Solve
Which of the following statements are true regarding the order of output for following Go code: A. Output will be ordered by values B. Output will be ordered by keys C. Output will be ordered randomly D. Output will be ordered by position in the code
Medium File Handling and Defer File Handling	Solve
Consider the following Go code. Where should we use defer?
Easy Go WaitGroup Concurrency	Solve
What does the following Go code output?
Medium Mutex Locks Mutex Goroutines Concurrency	Solve
Consider the following Go program: What is the expected output of the final counter when the program is run?
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 Defer, Panic, and Recover Control Flow Error Handling	2 mins Go	Solve
Consider the following Go code snippet, where we're exploring the use of defer, panic, and recover: In this pseudo-code, badCall function is deliberately causing a panic. test function uses a deferred function to handle the panic and recover from it. What will the output of this code be when it is run?
	Medium Go Maps Maps	2 mins Go	Solve
Which of the following statements are true regarding the order of output for following Go code: A. Output will be ordered by values B. Output will be ordered by keys C. Output will be ordered randomly D. Output will be ordered by position in the code
	Medium File Handling and Defer File Handling	2 mins Go	Solve
Consider the following Go code. Where should we use defer?
	Easy Go WaitGroup Concurrency	2 mins Go	Solve
What does the following Go code output?
	Medium Mutex Locks Mutex Goroutines Concurrency	2 mins Go	Solve
Consider the following Go program: What is the expected output of the final counter when the program is run?
	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
	Defer, Panic, and Recover Control Flow Error Handling	Go	Medium	2 mins	Solve
Consider the following Go code snippet, where we're exploring the use of defer, panic, and recover: In this pseudo-code, badCall function is deliberately causing a panic. test function uses a deferred function to handle the panic and recover from it. What will the output of this code be when it is run?
	Go Maps Maps	Go	Medium	2 mins	Solve
Which of the following statements are true regarding the order of output for following Go code: A. Output will be ordered by values B. Output will be ordered by keys C. Output will be ordered randomly D. Output will be ordered by position in the code
	File Handling and Defer File Handling	Go	Medium	2 mins	Solve
Consider the following Go code. Where should we use defer?
	Go WaitGroup Concurrency	Go	Easy	2 mins	Solve
What does the following Go code output?
	Mutex Locks Mutex Goroutines Concurrency	Go	Medium	2 mins	Solve
Consider the following Go program: What is the expected output of the final counter when the program is run?
	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

Com o Adaface, conseguimos otimizar nosso processo de seleção inicial em mais de 75%, liberando um tempo precioso tanto para os gerentes de contratação quanto para nossa equipe de aquisição de talentos!

Brandon Lee, Chefe de Pessoas, Love, Bonito

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Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Teste online de Golang 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 Teste online de Golang 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 Go/Golang Assessment Test

Why you should use Pre-employment Go/Golang Online Test?

The Teste online de Golang 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:

Entendendo os fundamentos
Trabalhando com variáveis e tipos em Go
Implementando funções e métodos em Go
Gerenciando o fluxo de controle em Go
Manipulando matrizes e fatias
Utilizando estruturas e interfaces em Go
Entendendo a simultaneidade e os canais em Go
Implementando o tratamento e o teste de erros
Trabalhando com pacotes e bibliotecas em Go
Executando o manuseio de arquivos em Go

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 Go/Golang Online Test?

Matrizes e fatias
Matrizes e fatias Forneça maneiras de organizar e manipular coleções de dados em Go. Eles oferecem armazenamento e recuperação eficientes de elementos, bem como recursos para classificar, pesquisar e modificar estruturas de dados.
estruturas e interfaces
estruturas e interfaces são conceitos fundamentais para representar dados complexos estruturas e contratos de definição em Go. As estruturas fornecem uma maneira de agrupar campos de dados relacionados, enquanto as interfaces definem um conjunto de métodos que um tipo deve implementar, permitindo o comportamento polimórfico e a reutilização do código. são vitais para escrever programas simultâneos e paralelos em Go. Eles permitem que várias tarefas sejam executadas simultaneamente, comunicando e sincronizando através dos canais, permitindo a utilização eficiente de recursos e melhorando o desempenho geral. Código GO robusto e confiável. Envolve técnicas para lidar e propagar erros, garantindo a execução adequada do programa, além de escrever testes para validar a funcionalidade do código e capturar quaisquer problemas em potencial.
pacotes e bibliotecas
pacotes e bibliotecas em Go fornece modularização e reutilização de código. Eles permitem que os desenvolvedores organizem o código em unidades separadas de funcionalidade, melhorando a manutenção de código e facilitando a colaboração com outros desenvolvedores, fornecendo uma maneira padrão de compartilhar código e dependências. In Go envolve ler, escrever e manipular arquivos. Ele permite que os desenvolvedores trabalhem com sistemas de arquivos, executem operações como abertura, fechamento, criação e exclusão de arquivos, além de ler e escrever para arquivos, permitindo armazenamento e recuperação de dados.
json e serviços da web
JSON e Serviços da Web são essenciais para construir e consumir APIs da Web em Go. O JSON é um formato de dados padrão para a troca de informações entre sistemas, enquanto os serviços da Web permitem a comunicação pela Internet, permitindo que os desenvolvedores criem e interajam com APIs, recuperem e manipulem dados de fontes externas.
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 Teste online de Golang to be based on.
Variáveis
Tipos de dados
Constantes
Operadores
Estruturas de controle
rotações
Funções
Métodos
Matrizes
Fatias
Ponteiros
Estruturas
Interfaces
Simultaneidade
Canais
Manipulação de erros
Teste
Pacotes
Bibliotecas
Manipulação de arquivos
JSON
Serviços web
Conectividade do banco de dados
GO Fundamentos
Vá sintaxe
Vá compilação
Vá executável binário
Vá pacotes
Vá importações
Funções vá
Métodos Go
Vá estruturas
Vá interfaces
Vá concorrência
Canais vá
Goroutines
Vá manuseio de erros
Vá testar
Vá manuseio de arquivos
Vá JSON manuseio
GO Web Services
Vá roteamento
Vá middleware
Vá cliente http
Vá repouso API
GO conectividade do banco de dados
Vá SQL
Vá nosql
Vá orm
Vá consultores de consultas
GO Migrações de banco de dados
GO Transações de banco de dados

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What roles can I use the Go/Golang Online Test for?

Desenvolvedor de Golang
Engenheiro de sistemas
Desenvolvedor de microsserviços
Desenvolvedor de blockchain

How is the Go/Golang Online 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

Utilizando JSON e Serviços da Web em Go
Implementando a conectividade do banco de dados em Go
Aplicando conceitos de GO no nível intermediário
Construindo aplicativos GO escaláveis
Entendendo a programação de baixo nível
Otimizando o código GO para desempenho
Implementando a programação de rede em Go
Trabalhando com goroutines e canais
Utilizando padrões avançados de simultaneidade
Solução de problemas e depuração GO Aplicativos

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

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Os gerentes de contratação sentiram que, por meio das perguntas técnicas feitas durante as entrevistas do painel, foram capazes de dizer quais candidatos tiveram melhores pontuações e diferenciaram aqueles que não tiveram pontuações tão boas. Eles são altamente satisfeito com a qualidade dos candidatos selecionados na triagem Adaface.

85%

Redução no tempo de triagem

Veja o estudo de caso completo

Go/Golang Hiring Test Perguntas frequentes

Posso combinar várias habilidades em uma avaliação personalizada?

Sim absolutamente. As avaliações personalizadas são configuradas com base na descrição do seu trabalho e incluirão perguntas sobre todas as habilidades obrigatórias que você especificar.

Você tem algum recurso anti-trapaça ou procurador?

Temos os seguintes recursos anti-trapaça:

Perguntas não-goleadas
IP Proctoring
Web Proctoring
Proctoring da webcam
Detecção de plágio
navegador seguro

Leia mais sobre os Recursos de Proctoring.

Como interpreto as pontuações dos testes?

O principal a ter em mente é que uma avaliação é uma ferramenta de eliminação, não uma ferramenta de seleção. Uma avaliação de habilidades é otimizada para ajudá -lo a eliminar os candidatos que não são tecnicamente qualificados para o papel, não é otimizado para ajudá -lo a encontrar o melhor candidato para o papel. Portanto, a maneira ideal de usar uma avaliação é decidir uma pontuação limite (normalmente 55%, ajudamos você a comparar) e convidar todos os candidatos que pontuam acima do limiar para as próximas rodadas da entrevista.

Para que nível de experiência posso usar este teste?

Cada avaliação do Adaface é personalizada para a descrição do seu trabalho/ persona do candidato ideal (nossos especialistas no assunto escolherão as perguntas certas para sua avaliação de nossa biblioteca de mais de 10000 perguntas). Esta avaliação pode ser personalizada para qualquer nível de experiência.

Todo candidato recebe as mesmas perguntas?

Sim, facilita muito a comparação de candidatos. As opções para perguntas do MCQ e a ordem das perguntas são randomizadas. Recursos anti-traking/proctoring no local. Em nosso plano corporativo, também temos a opção de criar várias versões da mesma avaliação com questões de níveis de dificuldade semelhantes.