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Default string initialization: NULL or Empty? - Stack Overflow
c# - Why is the default value of the string type null instead of an ...
What is a Java String's default initial value? - Stack Overflow
Setting the default `String` value of an object in C#
Default value of Java String: null vs "" - Stack Overflow
BIOS Serial number shows as "default string" , and CPU Serial
SERIAL NUMBER, Make and Model are "Default String" - Reddit
Value and size of an uninitialized std::string variable in c++
c++ - Default string arguments - Stack Overflow
Avoid NULL columns using DEFAULT Empty String