**Q66. Define Control Subsystem.**

**Ans. **A sequential circuit whose internal states decide the control commands for the system.

**Ans. **A sequential circuit whose internal states decide the control commands for the system.

**Ans. **Input signals synchronized with the active clock transition that determine the output state of a FF.

**Ans. **A rectangular box with rounded corners or an oval shaped box which lists the outputs that occur when the path to a conditional output box is satisfied.

**Ans. **The group of bits used as the primary unit of information in a computer.

**Ans. **An invert function in Boolean algebra.

**Ans. **A graph whose vertices correspond to all compatible pairs and whose directed arcs lead from one vertex to another vertex if and only if the compatible pair of the first vertex implies the compatible pair of the second vertex.

**Ans. **A combination of logic devices having no storage capability and used to generate a specified function.

**Ans. **The X-NOR gate which outputs a HIGH only when its two inputs are the same.

**Ans. **An electronic digital circuit that converts one type of coded information into another coded form.

**Ans. **A combination of binary digits that represented information such as numbers, alphabets, and other symbols.