# 86

Questions d'entretien pour Senior Operations Engineer partagées par les candidats

## Principales questions d'entretien

Trier: Pertinence|Populaires|Date
On a demandé à Senior Operations Developer,...19 novembre 2018

### write a c# method to bring pairs of integers that sum up to 10 from an array of integers.

3 réponses

using System; using System.Collections.Generic; namespace pairsSum { class Program { public static Dictionary myPairs(int [] myArr, int sumUp){ Dictionary returnPair = new Dictionary (); int len = myArr.Length; Console.WriteLine("Array Size -&gt; "+len); for (int i=0;i myDictionary = myPairs(myArray,10); foreach (var item in myDictionary) { Console.WriteLine("key {0} and value {0}",item.Key,item.Value); } } } } Moins

They said the solution should have to sorted the integer array, put two pointers at the end and front compare the sum of a and b, if it was more than 10 then bring the last pointer forward until end of array ... They best solution was (On), and I gave them( lgn)... The other solution was to build a dictionary with pairs and each time adding new element check to see if it already exited ... #include #include #include static std::map findPairsOfSum(int array[], int sum){ std::map myPair; int len = sizeof(array); if (array == NULL) return myPair; for (int i=0; i pairs; int myArray[] = {0,10,3,7,3,5,7,3}; pairs = findPairsOfSum(myArray,10); // printing map std::map :: iterator it; for (it = pairs.begin(); it != pairs.end(); ++it){ std::coutfirstsecond myPairs(int [] myArr, int sumUp){ Dictionary returnPair = new Dictionary (); int len = myArr.Length; Console.WriteLine("Array Size -&gt; "+len); for (int i=0;i myDictionary = myPairs(myArray,10); foreach (var item in myDictionary) { Console.WriteLine("key {0} and value {0}",item.Key,item.Value); } } } } Moins

#include #include #include static std::map findPairsOfSum(int array[], int sum){ std::map myPair; int len = sizeof(array); if (array == NULL) return myPair; for (int i=0; i pairs; int myArray[] = {0,10,3,7,3,5,7,3}; pairs = findPairsOfSum(myArray,10); // printing map std::map :: iterator it; for (it = pairs.begin(); it != pairs.end(); ++it){ std::coutfirstsecond &lt;&lt;'\n'; } return 0; } Moins

### Why you want to leave your current employer?

1 réponses

looking for the best to satisfy my passion in my career mission.

1 réponses

I discussed GPO as one of my favorite topics. Interviewer did a nice job asking followup questions about my subject area expertise. It was very clear that the interviewer had expert knowledge on GPO and AD. Moins

### Another behavioral interview question: Tell me about a time when you had a challenging business case to resolve.

1 réponses

standard behavioral interview question

### Role-playing scenarios to demonstrate how I would solve a problem under difficult circumstances (e.g., a system unable to fork.)

1 réponses

Troubleshoot the issue by telling the interviewer what commands I would run, and what information I hoped to glean from them. Diagnose the problem and work to resolve it. Moins

### Questions abou my professional experience and a small code challenge. "A coding challenge for you to demonstrate your coding skills in Python. Optimal efficiency, minimum memory consumption, good testing, and a clean coding style are all important criteria to keep in mind."

1 réponses

Pretty small Python code to handle the request.

### The on-line skills assessment was a simplified, no doubt, mirror of real-world role tasks. Drew on every area of skill required for the position and was conducted via a screen-sharing session.

1 réponses

Being honest with skill set upfront and remembering to breathe and ask questions during the assessment paid off; this wasn't a trick-filled assessment (unlike common at other similar tech interviews) but a proof of skill, experience and ability to work with a team under pressure. Moins

### In php and mysql how to avoid sql injection

1 réponses

First of all avoid using mysql library, instead use mysqli, then use always parameterized queries. Then it doesn't matter what the user types in the data goes to the database as a value. And for version after PHP5 use filters that you can use for untrusted user input. Moins

### who referred you to this position?

1 réponses

a former colleague and is now working in your organization,

### Why are you interested in this role

1 réponses

I feel role is good and fits to my profile

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