Question at position 2 Instructions and data not currently being used by the computer are stored in ________.cachememorya GPUa storage device单项选择题
A
cache
B
memory
C
a GPU
D
a storage device

Question

Question at position 2 Instructions and data not currently being used by the computer are stored in ________.cachememorya GPUa storage device

BlackTom AI · Accepted Answer

Long-term (inactive) instructions and data reside on a storage device such as a hard disk drive (HDD) or solid-state drive (SSD).

1. Relevant knowledge points and concepts
- Primary storage (memory/RAM) holds data and instructions that the CPU is actively using; it is volatile and faster than disk.
- Cache is a smaller, faster layer of storage (L1/L2/L3) that keeps recently or frequently used data to speed access.
- A GPU is a specialized processor for graphics and parallel computation, not a general-purpose storage medium.
- Secondary storage (storage devices like HDDs/SSDs, USB drives) holds programs, files, and data that are not currently loaded into working memory; it is nonvolatile and used for long-term storage.
- Virtual memory/paging uses the storage device to hold parts of memory not currently in RAM, reinforcing that inactive data is kept on storage devices.

2. Step-by-step reasoning
- The phrase “not currently being used by the computer” implies the data/instructions are not loaded into active working storage (RAM) or cache.
- Cache stores a small subset of actively or frequently used items; it does not contain inactive, long-term data.
- RAM (memory) contains running processes and active data; “not currently used” means it is not in RAM.
- Therefore the correct location for inactive instructions/data is a secondary, nonvolatile device.

3. Intermediate steps (logical mapping)
- If active → in memory/RAM or cache.
- If very frequently accessed → cached.
- If inactive/long-term → stored on storage device (HDD/SSD).
- Virtual memory also swaps inactive pages to the storage device.

4. Why the correct answer is correct
A storage device is designed to hold data persistently when it is not actively used by the CPU. That directly matches “instructions and data not currently being used.”

5. Why other options are incorrect
- Cache: holds recently/frequently used data, not the bulk of inactive data.
- Memory: RAM is for active, running data/instructions.
- A GPU: a processor, not the general storage location for inactive program data.

6. Conclusion
The correct answer is “a storage device,” which matches the provided answer.

Question at position 2 Instructions and data not currently being used by the computer are stored in ________.cachememorya GPUa storage device单项选择题

类似问题

[Architecture Simulator] Which statement most accurately describes sectored cache and small cache block size?

Which level of cache memory is typically the fastest and smallest?

Question at position 10 ________ is extremely fast memory used to store information the processor is likely to need so it can be accessed more quickly.RAMROMCache memoryFlash memory

For a 9 bit block address; tag value range is [0,31]. How many cache lines are there in the cache?

There are 8 cache lines and block address is of 8-bits. What is the maximum value of the tag?

Which information is used to check if a data is present in cache memory?

Cache memory storage amount and size of the cache memory device is same.

Cache memory is a small unit of ultra-fast memory that is used to store recently accessed or frequently accessed data so that the CPU does not have to retrieve this data from slower memory circuits such as RAM.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单