שחזורי ראיונות עבודה -> שיחזור ראיון למפתח .NET ב- Sandisk כפר סבא
  • שיחזור ראיון למפתח .NET ב- Sandisk כפר סבא
  • ע"י: קוויקס
    היי, מצ"ב קובץ עם שאלות מראיון למשרת פיתוח כלי בדיקה ב- Sandisk כפר סבא. הראיון כלל מבחן כתוב באנגלית וראיון טכני. בהצלחה!
  • לפני 12 שנים
    ע"י: 1_אורח_כללי
    using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using System.Threading.Tasks; namespace PrepForSandisk1 { class Program { static void Main(string[] args) { int[] myArray = { 7, 2, 5, 10, 3 }; int[] sortedArray = ArraySorter<int>(myArray); string a = "abc_y_x"; string b = "bac_x_y"; Console.WriteLine(SameChars(a, b)); } // 1. Write a method which receive an array and sort it in descending order. static T[] ArraySorter<T>(T[] arrayToSort) { return arrayToSort.OrderByDescending(c => c).ToArray<T>(); } // 2. How syntax of class which inherits from another class look like? class A { }; class B : A { }; // 3. How you tell a program to wait for 1 second? static void TellProgramToSleep(int seconds) { System.Threading.Thread.Sleep(seconds); } // 4. Is it possible to implement “Bungie sort” algorithm in order of n*log(n)? // Never heard of bungie sort // 5. Is it possible to create a WCF service and WCF data service in one model (Yes, No, Maybe)? // 6. When do you use Thread.Keep? // Never, such function does not exist // 7. Have you read “C# fundamentals” by..? // No, read several others // 8. Do basicHttpBinding supports HTTPS (Yes, No, Maybe)? // Yes // 9. Can System.Array contain multiple data types, if so, write the code? // Yes, 9.1 Array of objects // 9.2 Array of Interfaces where each cell contains a different instance of the object // 9.3 Array of parent classes where each cell may contain a different instance of that object // 10. What is WPF trigger and what types of trigger exist? // List of setters that are executed based on provided conditions (http://wpftutorial.net/Triggers.html) // 11. What is the difference between managed and unmanaged code? // Unmanaged is compiled to native machine code (CPU instructions) and is run by the CPU // Managed code passes through two step compilation process before it becomes machine code // it is compiled into IL and then by the JIT to machine instruction - so its also compiled into machine code. // Before running this machine code the CPU loads the CLR code which provides a set of libraries for the application to use // 12. What is the difference between Stuct and Class? // struct is a value type, class is not - this means that.... // 13. How can you call unmanaged code from c#? // example: [DllImport("kernel32.dll")] // static extern int GetDriveType(string lpRootPathName); // 14. Are you familiar with DevExpress? // yes // 15. Write a program which restarts the system // 15.1 use console: System.Diagnostics.Process.Start("ShutDown", "-r"); //restart // 16. Describe a three tier model. // talk about MVC // 17. What is the difference between int and long data types? // int 32 bit, long 64 // 18. How you deny inheritance from a class? // use the "sealed" accessor // 19. What keyword you’ll use to query unique entries from SQL? (UNIQUE, DISTINCT, TOP, NONE OF THE ABOVE) // DISTINCT // 20. What is/are the protocol/s that WCF service will response with, when using webHttpBining (json, binary, xml, all of them) // all of them // 21. What Debug.Assert() do? // If a condition is fulfilled, popup a messagebox that allows you to stop debugging // Technical Interview Questions // Logic question: //Class Dict //- Bool Insert(string x) //- Bool Check(string y) // For ex. we insert strings: “abc_x_y”, “y_x_bac” which considered equal strings // How you’ll implement the Check method? (Found a solution using .Net Dictionary but asked to find other solution or implement the Dictionary itself) // Answer: static private bool SameChars(String firstStr, String secondStr) { char[] first = firstStr.ToArray(); char[] second = secondStr.ToArray(); Array.Sort(first); Array.Sort(second); bool res = first.Equals(second); bool equals = first.SequenceEqual(second); return res; } // Write a program that invokes a process, like notepad.exe opening text file. static private void InvokeNotePad() { Process notePad = new Process(); notePad.StartInfo.FileName = "notepad.exe"; notePad.StartInfo.Arguments = "ProcessStart.cs"; notePad.Start(); } // How to debug native code marshaled from .NET in VS? // // Have you developed multi-threaded applications? // Yes // Do know what Telerik is? // Yes, company for .NET controls, like DevX } }
  • אסף התחיל לחפש עבודה כשהוא עדיין מתכנן את החזרה לישראל מחו"ל, למרות ידע וניסיון רחב, הוא נתקל במחסומים לא הגיוניים כשניסה לחפש עצמאית. חיפוש עבודה היא משימה, שעדיף לתת למישהו אחר לעשות עבורכם, במיוחד כשאין לכם את הפניות לעשות את זה לבד, במיוחד במיוחד כשאתם מודעים לערך שלכם בשוק, אבל לא מרגישים אותו בפועל.
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  • לפני 12 שנים
    ע"י: פשוש
    אני קיבלתי גרשא אחרת : חלק א : you have following routines: 1.bool SingleWrite(start sector,sector count,pattern)- write a single sector 2.bool SingleRead(start sector,sector count)- read a single sector 3.bool MultipleWrite(start sector,sector count,pattern)- write a miltiple sectors 4.bool MultipleRead(start sector,sector count)- read a miltiple sectors *each of the above routines true or false result *sector size is 512 bytes *memory device starts from sector 0, the last sector is equal to max device capacity in sectors *sector count - quantity of write/read sectors pattern-written data Questions: write a pseudo-code that performs the following operations on 8GB memory device: 1.write the entire media using SingleWrite with pattern OA. 2.write the entire media with SingleRead 3.write the entire media using MultipleWrite with chunk size of 64 sectors , pattern FF. 4.write the entire media with MultipleRead with chunk size of 64 sectors חלק ב: יש לך כרטיס זכרון, צריך לנסות לשבור את אבטחה של הכרטיס כאשר מחיקה/שמירה/קריאה של הכרטיסprotected!!!! אין לא טלפון ולא מחשב תאר מה היתה עושה בהצלחה
  • לפני 12 שנים
    ע"י: 1_אורח_כללי
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