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Entrevista Teste para Desenvolvedor Android – Nível Avançado
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Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:

Teste para Desenvolvedor Android (Avançado)

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Entrevista Teste para Desenvolvedor Android – Nível Avançado

O teste de desenvolvedor do Android ajuda a Equipe de Recrutamento e os Gerentes de Contratação a avaliar as habilidades de desenvolvimento do android de um candidato para contratar como Desenvolvedor de Aplicativos para Android. Desenvolvedores Android são esperados para projetar e construir aplicativos avançados para a plataforma Android. O programador do Android cria a interface do usuário e também grava o Business Logic para o aplicativo. O programador Android também executa testes de unidade para os códigos escritos e também garante que medidas de segurança adequadas sejam tomadas para proteger dados valiosos usados no aplicativo. Este teste de entrevista Android é especialmente concebido para verificar a aplicação, as habilidades práticas de um desenvolvedor Android - de acordo com Padrões da Indústria. O teste de Habilidade Android contém perguntas nos seguintes Tópicos: Processo do Ciclo de Vida no Android Operações de Rede no Android Arquivo de manifesto e seus Elementos Classes e Subclasses usadas no Android Sintaxe no Android Serviços Componentes de Aplicação Teste de codificação do Android é projetado por nossos especialistas em assuntos para contratar um desenvolvedor android. Usando relatórios potentes, você pode ter uma análise detalhada dos resultados do teste para ajudá-lo a fazer uma melhor decisão de contratação e prever o desempenho do candidato.O teste contém Questões de Múltipla Escolha, Questões Discursivas, Completar o Espaço em Branco, Descritivas e Verdadeiro ou Falso.

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Test Summary

<p>O teste de aptid&atilde;o para Android permite que empregadores e recrutadores identifiquem e contratem o Desenvolvedor Android avaliando as habilidades de trabalho e a prontid&atilde;o para o trabalho. Por esta raz&atilde;o, a &ecirc;nfase &eacute; colocada sobre a avalia&ccedil;&atilde;o do conhecimento de habilidades aplicadas adquiridas atrav&eacute;s da experi&ecirc;ncia de trabalho real, ao inv&eacute;s de conhecimento te&oacute;rico.<br />

<br />

A combina&ccedil;&atilde;o de quest&otilde;es de Aplica&ccedil;&atilde;o e Te&oacute;ricas ajudam a avaliar T&eacute;cnias, bem como Habilidades Pr&aacute;ticas dos Candidatos &nbsp;</p>

Test Duration
20
No. of Questions
10
Level of Expertise
Useful for hiring
  • Desenvolvedor Android
  • Programador Android
Topics Covered
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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:

Difficulty:

Easy

Question:

private class PhoneCall extends PhoneStateListener {    
    @Override
    public void onCallStateChanged(int state, String incomingNumber) {    }  
}

What is the purpose of using this Class?

Note: There can be multiple correct answers to this question.


Options

  • Checks if the phone is ringing.
  • Checks if the phone is idle.
  • Checks if the phone is off the Hook.
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