Which characteristic describes a SIMM?

Which characteristic describes a SIMM?

• A. A small circuit board with a 30- or 72-pin configuration
• B. A large circuit board with a 128-pin configuration
• C. A detachable storage device
• D. A memory module with integrated graphics

Answer: (A)

A SIMM, or Single Inline Memory Module, is characterized by its physical structure, specifically its pin configuration. It typically comes in either a 30-pin or a 72-pin format. The 30-pin variants were commonly used in older systems, while the 72-pin versions were prevalent in systems during the early stages of the 1990s. The design of a SIMM allows it to connect directly to the motherboard, providing a straightforward way to expand the computer's memory. The other characteristics mentioned in the incorrect options refer to different types of components or configurations that do not align with the definition or features of a SIMM. For example, larger circuit boards with configurations such as 128 pins or those that pertain to detachable storage devices or memory with integrated graphics do not reflect the specific design and functional purpose of a SIMM. Understanding the correct configuration and functionality of SIMMs is essential for recognizing how memory modules evolved over time in computer architecture.

A SIMM, or Single Inline Memory Module, is characterized by its physical structure, specifically its pin configuration. It typically comes in either a 30-pin or a 72-pin format. The 30-pin variants were commonly used in older systems, while the 72-pin versions were prevalent in systems during the early stages of the 1990s. The design of a SIMM allows it to connect directly to the motherboard, providing a straightforward way to expand the computer's memory.

The other characteristics mentioned in the incorrect options refer to different types of components or configurations that do not align with the definition or features of a SIMM. For example, larger circuit boards with configurations such as 128 pins or those that pertain to detachable storage devices or memory with integrated graphics do not reflect the specific design and functional purpose of a SIMM. Understanding the correct configuration and functionality of SIMMs is essential for recognizing how memory modules evolved over time in computer architecture.