Where does all running software reside?

Where does all running software reside?

• A. Random access memory (RAM)
• B. Central processing unit (CPU)
• C. Read only memory (ROM)
• D. Hard drive

Answer: (A)

Running software resides in Random Access Memory (RAM) because RAM is a type of volatile memory that temporarily stores data and instructions that the CPU needs while performing tasks. When a program is executed, it is loaded from permanent storage (like a hard drive or ROM) into RAM, allowing for fast access by the CPU. This is essential for the operating system and applications to function efficiently, as it enables quick read and write operations required during program execution. If you were to turn off the power, all data in RAM would be lost, which is why it is used for current workloads rather than long-term storage. Other options, such as the CPU, ROM, and hard drive, have different roles in computing systems, but they do not serve as the active workspace for running software in the same way that RAM does.

Running software resides in Random Access Memory (RAM) because RAM is a type of volatile memory that temporarily stores data and instructions that the CPU needs while performing tasks. When a program is executed, it is loaded from permanent storage (like a hard drive or ROM) into RAM, allowing for fast access by the CPU. This is essential for the operating system and applications to function efficiently, as it enables quick read and write operations required during program execution. If you were to turn off the power, all data in RAM would be lost, which is why it is used for current workloads rather than long-term storage. Other options, such as the CPU, ROM, and hard drive, have different roles in computing systems, but they do not serve as the active workspace for running software in the same way that RAM does.