הייתי קצת אחרי פסח 2017, למשרת פיתוח ב #c או net. נתנו לי מבחן בכתב לענות עליו, אלו היו חלק מהשאלות במבחן: can System.array contain different types? --1 what's the difference between System.arry.clone() and System.array.copyTo() --2 whet's the best way to sort an array? --3 public void foo( String strA, String strB) --4 } if(strA.toLower() == strB.toLower() --4 } < do something> { { what's wrong with this code? how can it be fixed? --4 what is the serialized keyword? --5 6-- you have a 100 balls numbered from 1 to 100, one ball is being extracted, how can you determine the missing number using only the balls that you have left? what is mutex? --7 create a database of customers, orders, sellers, items etc. use constraints and primary keys --8 there was an xml question --9 what's is a hashtable? how and when to use it? --10 write a recursive function that returns a fibonacci sequence --11 there was a question about try-catch statements --12 what are inner-join, outer-join, cross-join? --13 היו עוד שאלות, אבל אני לא זוכר...