Blank
______ refers to a device’s ability to function with or without power.

Question

BlackTom AI · Accepted Answer

The question asks about a term describing a device’s ability to function with or without power. We'll evaluate each option in turn.
Option 1: 'Solid-state' — This term refers to electronic components built from solid materials, such as semiconductors, and contrasted with vacuum tubes. It does not describe power availability or whether a device can operate with/without power, so this is not the right fit here.
Option 2: 'Cache' — Cache is a small, fast memory used to speed up data access in processors and systems. While important for performance, it has nothing to do with power dependency or continuity of operation, so this choice is incorrect.
Option 3: 'Volatility' — In computing, volatility describes whether data is retained when power is removed. Volatile memory loses its contents when power is cut, whereas nonvolatile memory retains data. Given the phrasing about functioning with or without power, volatility is the term that captures the power-dependent nature of data retention, making this the correct option in context.
Option 4: 'ROM' — ROM (read-only memory) is a type of nonvolatile memory that preserves data without power, but the word ROM itself does not describe a device’s ability to operate with or without power. It’s about data retention characteristics, not the general capability described in the prompt, so this option misstates the broader concept here.

Blank ______ refers to a device’s ability to function with or without power.单项选择题

类似问题

What is volatile memory?

Which of the following memory types requires constant refreshing to maintain its contents?

Which of the following memory types requires constant refreshing to maintain its contents?

RAM is Blank ______, meaning it must have constant power to function; its contents are lost when the computer’s electric supply fails.

What means it must have constant power to function; its contents are lost when the computer’s electric supply fails?

Which type of memory is volatile, meaning its contents are lost when the power is turned off?

Which type of memory is volatile, meaning its contents are lost when the power is turned off?

Data was not saved before a system was accidentally powered off. This data was located in _____.

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