A(n) ___________ is a template for a group of objects with similar characteristics.?

Each record of a data source must contain all fields from the header row but the fields do not have to be in the same order

Indicate whether the statement is true or false

Write a constructor that initializes the matrix dimensions and sets all elements to initVal.

const int MAX_ROWS = 10; const int MAX_COLS = 10; class Matrix { public: Matrix() {} private: int rows; int cols; int mat[MAX_ROWS][MAX_COLS]; };