Sram — CompTIA A+ Core 1 (220-1101) Practice Questions

Static RAM (SRAM) is a type of volatile memory that stores each bit using a flip-flop circuit, allowing it to retain data as long as power is supplied without requiring periodic refresh cycles. On the CompTIA A+ Core 1 exam, SRAM is primarily discussed in the context of CPU cache memory (L1, L2, and L3), where its extremely fast access speeds make it suitable for bridging the speed gap between the processor and slower main memory. SRAM is significantly more expensive and physically larger per bit than DRAM, which is why it is used in small quantities close to the processor. Understanding SRAM versus DRAM trade-offs helps candidates answer questions about system performance and memory hierarchy.

Free questions on sram