Which of the following is user defined data type? Choose all correct answers. 1: enum Enum {One, Two, Three}; 2: int Int=2; 3: char Char; 4: struct Struct { char Char; int Int; }; 1 2 3 4
Question
Which of the following is user defined data type? Choose all correct answers.
1: enum Enum {One, Two, Three};
2: int Int=2;
3:
char Char;
4: struct Struct { char Char; int Int; };
1
2
3
4
Solution
The user defined data types in the given options are:
1: Enum 4: Struct
So, the correct answers are 1 and 4.
Explanation:
User-defined data types are those which the user defines for himself/herself to use in the program. They are not built-in data types that the programming language provides.
1: Enum is a user-defined data type where we specify the set of values for a variable and the variable can only take one out of a small set of possible values.
2: int is a built-in data type, not user-defined.
3: char is also a built-in data type, not user-defined.
4: Struct is a user-defined data type in C/C++ which allows you to combine data items of different kinds.
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