.NET Framework Questions : What is CLS ? abhisanto .NET Framework Interview Questions, Technical IT Interview Questions March 5, 2011 1 Minute What is CLS ? CLS stands for Common Language Specification. It is subset of CTS . It defines rules that governs the interoperability of languages. All .NET compliant languages should adhere to CLS . Share this:TwitterFacebookLike this:Like Loading... Published March 5, 2011