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Ingeniero De Software Interview Questions

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Ingeniero De Software Interview Questions

Los ingenieros de software se encargan de diseñar y desarrollar software informático. Las entrevistas serán muy técnicas, así que debes prepararte para resolver problemas de código y desafíos matemáticos. Las preguntas concretas que te planteen dependerán del tipo de puesto de programación al que aspires. Intenta buscar una disciplina de software concreta, como desarrollo web, desarrollo de aplicaciones o desarrollo de sistemas.

Preguntas de entrevista más frecuentes para ingeniero/a de software y cómo responderlas

Question 1

Pregunta n.º 1: ¿Cómo describirías tu proceso de programación?

How to answer
Respuesta recomendada: A la hora de responder preguntas sobre tu proceso o tu ciclo de desarrollo e ingeniería de software, incluye cada uno de los pasos, empezando por cómo obtienes los requisitos necesarios del producto final. Incluye el máximo de detalles que te sea posible para que quien te entreviste pueda hacerse una idea clara de tu experiencia y de tu capacidad para asumir un proyecto de principio a fin.
Question 2

Pregunta n.º 2: ¿Qué lenguajes de programación conoces y prefieres?

How to answer
Respuesta recomendada: Querrán saber qué lenguajes de programación manejas y cuáles son tus preferidos. Para esta pregunta no existen necesariamente respuestas correctas o incorrectas, pero sí les permitirá hacerse una idea de tus capacidades y de tu experiencia en programación. Si la oferta de empleo incluye preferencias concretas en cuanto a lenguajes de programación, asegúrate de incluirlas en tu respuesta.
Question 3

Pregunta n.º 3: Comenta algún proyecto que hayas completado con éxito.

How to answer
Respuesta recomendada: Para hablar del éxito en un proyecto anterior, te resultará útil comentar qué aspectos del proyecto fueron satisfactorios y detallar las diferentes tareas realizadas. Puedes describir al equipo con el que colaboraste, cómo gestionaste el tiempo y cuál fue tu aportación concreta al proyecto.

666,714 ingeniero de software interview questions shared by candidates

There were 2 questions I tackled. The first was a power function that needed to be implemented in logn time and a Java encapsulation question (asking questions about making arrays inaccessible from outside the object).
avatar

Software Engineer Intern

Interviewed at Wealthfront

4.2★
Mar 25, 2014

There were 2 questions I tackled. The first was a power function that needed to be implemented in logn time and a Java encapsulation question (asking questions about making arrays inaccessible from outside the object).

There is only one coding problem given 100min. The problem is as below: A group of farmers has some elevation data, and we’re going to help them understand how rainfall flows over their farmland. We’ll represent the land as a two-dimensional array of altitudes and use the following model, based on the idea that water flows downhill: If a cell’s four neighboring cells all have higher altitudes, we call this cell a sink; water collects in sinks. Otherwise, water will flow to the neighboring cell with the lowest altitude. If a cell is not a sink, you may assume it has a unique lowest neighbor and that this neighbor will be lower than the cell. Cells that drain into the same sink – directly or indirectly – are said to be part of the same basin. Your challenge is to partition the map into basins. In particular, given a map of elevations, your code should partition the map into basins and output the sizes of the basins, in descending order. Assume the elevation maps are square. Input will begin with a line with one integer, S, the height (and width) of the map. The next S lines will each contain a row of the map, each with S integers – the elevations of the S cells in the row. Some farmers have small land plots such as the examples below, while some have larger plots. However, in no case will a farmer have a plot of land larger than S = 1000. Note: The input uses unix line endings (\n). If you try to view the sample inputs on a windows machine with a program that does not convert line endings (like Notepad), you will see the input appear all on a single line. Your code should output a space-separated list of the basin sizes, in descending order. (Trailing spaces are ignored.) While correctness and performance are the most important parts of this problem, a human will be reading your solution, so please make an effort to submit clean, readable code. In particular, do not write code as if you were solving a problem for a competition. A few examples are below. Input: 3 1 5 2 2 4 7 3 6 9 Output: 7 2 The basins, labeled with A’s and B’s, are: A A B A A B A A A Input: 1 10 Output: 1 There is only one basin in this case. Input: 5 1 0 2 5 8 2 3 4 7 9 3 5 7 8 9 1 2 5 4 3 3 3 5 2 1 Output: 11 7 7 The basins, labeled with A’s, B’s, and C’s, are: A A A A A A A A A A B B A C C B B B C C B B C C C Input: 4 0 2 1 3 2 1 0 4 3 3 3 3 5 5 2 1 Output: 7 5 4 The basins, labeled with A’s, B’s, and C’s, are: A A B B A B B B A B B C A C C C
avatar

Software Engineer

Interviewed at Palantir Technologies

3.7★
Mar 7, 2013

There is only one coding problem given 100min. The problem is as below: A group of farmers has some elevation data, and we’re going to help them understand how rainfall flows over their farmland. We’ll represent the land as a two-dimensional array of altitudes and use the following model, based on the idea that water flows downhill: If a cell’s four neighboring cells all have higher altitudes, we call this cell a sink; water collects in sinks. Otherwise, water will flow to the neighboring cell with the lowest altitude. If a cell is not a sink, you may assume it has a unique lowest neighbor and that this neighbor will be lower than the cell. Cells that drain into the same sink – directly or indirectly – are said to be part of the same basin. Your challenge is to partition the map into basins. In particular, given a map of elevations, your code should partition the map into basins and output the sizes of the basins, in descending order. Assume the elevation maps are square. Input will begin with a line with one integer, S, the height (and width) of the map. The next S lines will each contain a row of the map, each with S integers – the elevations of the S cells in the row. Some farmers have small land plots such as the examples below, while some have larger plots. However, in no case will a farmer have a plot of land larger than S = 1000. Note: The input uses unix line endings (\n). If you try to view the sample inputs on a windows machine with a program that does not convert line endings (like Notepad), you will see the input appear all on a single line. Your code should output a space-separated list of the basin sizes, in descending order. (Trailing spaces are ignored.) While correctness and performance are the most important parts of this problem, a human will be reading your solution, so please make an effort to submit clean, readable code. In particular, do not write code as if you were solving a problem for a competition. A few examples are below. Input: 3 1 5 2 2 4 7 3 6 9 Output: 7 2 The basins, labeled with A’s and B’s, are: A A B A A B A A A Input: 1 10 Output: 1 There is only one basin in this case. Input: 5 1 0 2 5 8 2 3 4 7 9 3 5 7 8 9 1 2 5 4 3 3 3 5 2 1 Output: 11 7 7 The basins, labeled with A’s, B’s, and C’s, are: A A A A A A A A A A B B A C C B B B C C B B C C C Input: 4 0 2 1 3 2 1 0 4 3 3 3 3 5 5 2 1 Output: 7 5 4 The basins, labeled with A’s, B’s, and C’s, are: A A B B A B B B A B B C A C C C

Classix 2 eggs problem . * You are given 2 eggs. * You have access to a 100-storey building. * Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100 th floor.Both eggs are identical. * You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking. * Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process
avatar

Senior Software Engineer

Interviewed at Goldman Sachs

3.7★
Sep 9, 2009

Classix 2 eggs problem . * You are given 2 eggs. * You have access to a 100-storey building. * Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100 th floor.Both eggs are identical. * You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking. * Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

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