Candidatei-me por indicação de um funcionário. O processo levou 5 dias. Fui entrevistado pela Direction Software LLP em dez. de 2023
Entrevista
Round 1: Technical Assessment
Technical screening, coding challenges, and algorithmic questions to evaluate core skills.
Round 2: Technical or Case Study
In-depth technical assessment or a case study for roles requiring analytical thinking.
Round 3: Technical or Managerial
Further technical evaluation or a shift to assessing managerial and team fit.
Round 4: HR Round
Behavioral questions, cultural fit assessment, salary discussions, and closing remarks.
Perguntas de entrevista [1]
Pergunta 1
1 order and 2nd order differential.
what is dy/dx actually means
what is normal dist. why only use normal dist. and not other dist. instead
what is cross entropy
what t test
why n-1 in sample variance formula and not only n in denominator
what is p value , why it is set to only and only 0.05 and not any other value
percentile and quartile
what is time series
what is moving avg
what is acf and pacf
explain arima , sarima , sarimax.
give me example of time series
what is ada fuller test and why we use it?
what is cnn , how convolution operation happens in cnn , max pooling etc.
Candidatei-me online. Fiz uma entrevista na empresa Direction Software LLP.
Entrevista
It was not very difficult. They interviewed for retail business. they tested basics of deep learning and timeseries as they want to do forecasting. Good python, sql, deep learning, timeseries would be required
Perguntas de entrevista [1]
Pergunta 1
explain lstm working principle and where is it used
