A semiconductor device containing transistors, capacitors, and resistors is called

What is the purpose of identifying the systems boundary for a database system?

What will be an ideal response?

Which one of the following would correctly complete the class definition above?

``` Class Matrix { public: Matrix() {} private: int rows; int cols; // Completion goes here } ``` a. int mat[][]; b. int mat[rows][cols]; c. int mat[][cols]; d. int mat[6][6];