Which of these memory types can’t be changed or erased?
A) SDROM
B) RDRAM
C) SRAM
D) ROM
E) SDRAM
F) I thought erasing memory was a movie thing
The answer: D) ROM
Read-only memory (ROM) is memory that can’t be modified or changed. It’s common to see ROM chips used as firmware for storage devices or game cartridges for gaming systems.
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Want to know more? Watch “An Overview of PC Memory Types.”Your computer contains many types of memory. In this video, you’ll learn about ROM, SRAM, SDRAM, and other memory types. You’ll also learn an easy way to calculate the memory bus speed or memory throughput rates of DDR, DDR2, or DDR3 memory. |
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