C Sharp (C#) - CollectionsWhich of the following is the correct syntax to declare a List of integers in C#?AList<int> numbers = new List();BList numbers = new List<int>();CList<int> numbers = List<int>();DList<int> numbers = new List<int>();Check Answer
Step-by-Step SolutionSolution:Step 1: Understand generic List declarationThe correct syntax requires specifying the type in angle brackets and using the new keyword with constructor.Step 2: Check each optionList numbers = new List(); correctly declares and initializes a List of integers.Final Answer:List numbers = new List(); -> Option DQuick Check:Correct List syntax = D [OK]Quick Trick: Use new keyword and specify type in angle brackets [OK]Common Mistakes:MISTAKESOmitting new keywordNot specifying generic typeUsing wrong constructor syntax
Master "Collections" in C Sharp (C#)9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More C Sharp (C#) Quizzes Classes and Objects - This keyword behavior - Quiz 9hard Classes and Objects - Instance fields and state - Quiz 14medium Collections - LinkedList usage - Quiz 9hard Exception Handling - Custom exception classes - Quiz 14medium Exception Handling - Why exception handling is needed - Quiz 4medium Exception Handling - Multiple catch blocks - Quiz 2easy File IO - Writing text files - Quiz 5medium LINQ Fundamentals - LINQ with custom objects - Quiz 13medium Polymorphism and Abstract Classes - Virtual method dispatch mechanism - Quiz 8hard Strings and StringBuilder - Why string handling matters - Quiz 4medium