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Two across the top of the cake in an "X" and across the side.

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## JavaScript Solution /** * Convert Java Variable into CPP Variable * Example: * "this_is_a_variable" ------> "thisIsAVariable" */ function javaVariableToCPP(str){ let inputArr = str.split('_'); let arr = []; for(let char of inputArr){ arr.push(char.charAt(0).toUpperCase() + char.slice(1)); } return arr.join(''); } console.log(javaVariableToCPP("this_is_a_variable")); /** * Convert CPP Variable into Java Variable * Example: * "thisIsAVariable" ------> "this_is_a_variable" */ function cppVariableToJava(str){ let arr = []; for(let char of str){ if(char === char.toUpperCase()){ char = '_'+ char.charAt(0).toLowerCase() + char.slice(1); } arr.push(char); } return arr.join('') } console.log(cppVariableToJava("thisIsAVariable")); Less

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It may possible to have identity column in it.

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Model binding is the technique to strongly bind your view with any specific model which suits your operation. Less

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Angular js is used to manage DOM of the html generated.

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Extension of a base functionality or specialization of a type. He had his own ideea of how this works and it degenerated to the "why do we need an interface" question from him with examples that we actually don't need an interface (keep in mind he has 10 years of exp) Less

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I said LINQ to SQL is deprecated and we use LINQ to Entity instead. Both are very much same except LINQ to Entity has not support from Microsoft and better optimized. Perhaps interviewer was using LINQ to SQL and didn't like criticism of it. Less

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Ofcourse yes, explained the categories like creational, structural and behavioural also other fundas from Head First book. Less

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The interviewer possibly was just looking for the world SOLID principles.