In addition to listening to a user describe a computer problem, a troubleshooter should listen to the words the user chooses to explain the problem.

Answer the following statements true (T) or false (F)

1. A cycle is made up of a sequence of micro-operations. 2. One technique for implementing a control unit is referred to as hardwired implementation, in which the control unit is essentially a state machine circuit. 3. Knowing the machine instruction set does not play a part in knowing the functions that the processor must perform. 4. The control unit controls the internal flow of data. 5. The sequence of instruction cycles are always the same as the written sequence of instructions that make up the program.

Write a code fragment that displays a message telling the user what type of data to enter, copies into the variables num1 and num2 the values entered by the user, and then echoes the values to the screen.

Given the following environment: ``` #include using namespace std; int main() { int num1; double num2; ... ```