Which of the following control signals has separate destinations?a)Dat...
Separate Destinations in Control Signals:Control signals are used to coordinate and control the operations of various components within a computer system. In some cases, these control signals may have separate destinations based on the specific requirements of the system.
- Data Paths: Data paths are responsible for the movement and manipulation of data within a computer system. Control signals related to data paths often have separate destinations to ensure that data is routed to the appropriate components for processing.
Explanation:In a computer system, the data paths are used to transfer data between different components such as memory, registers, and input/output devices. The control signals related to data paths help in directing the flow of data and ensuring that it reaches the correct destination for processing.
For example, a control signal may be used to route data from the memory unit to the arithmetic logic unit (ALU) for performing arithmetic operations. In this case, the control signal has a separate destination (ALU) to ensure that the data is processed correctly.
On the other hand, control signals related to the ALU and system bus may not always have separate destinations. The ALU is typically responsible for performing arithmetic and logic operations, while the system bus is used for data transfer between different components. In many cases, control signals for the ALU and system bus may overlap or have common destinations within the system.
Therefore, in the context of this question, the control signals with separate destinations refer to those related to data paths, as they play a crucial role in directing the flow of data within a computer system.