Neither of these is correct. Show
This is not correct because it could also mean the page needs to be read from the hard disk.
This is not correct because in a soft page fault, the page is resident in physical memory. For example, the operation may just be the first write to a resident, unshared page, so the page has to be marked dirty. Or the page may be shared and need to be unshared. In these cases, the requested virtual page is resident in physical memory, it just needs some massaging by the memory management system. A page fault means some help from the kernel is needed in order to permit the access to that page of virtual memory. The help needed could vary from reading the page in to disk to just marking the page accessed so the kernel knows not to evict it. Of those two, B is probably closer to correct because A is almost never right. The "classic" page fault would be if the page had to be read in from hard disk, which B would apply to but not A.
How could the page both be dirty and not hold the data you need? If it's dirty, that means you dirtied it. Which means it's holding the data you're working with.
 Understandably, many computer users consider memory and storage to be the same thing. If you are unsure about the difference between memory and storage in computers, this article covers the differences between the two. The term memory refers to the component within your computer that allows for short-term data access. You may recognize this component as DRAM, or dynamic random-access memory. Your computer performs many operations by accessing data stored in its short-term memory. Some examples of such operations include editing a document, loading applications and browsing the internet. The speed and performance of your system depends on the amount of memory that is installed on your computer. If you have a desk and a filing cabinet, the desk represents the memory of your computer. Items you will need to use immediately are kept in your desk for easy access. However, not much can be stored on a desk due to its size limitations. Learn more about Kingston Memory. StorageWhereas memory refers to the location of short-term data, storage is the component of your computer that allows you to store and access data on a long-term basis. Usually, storage comes in the form of a solid-state drive or a hard drive. Storage houses your applications, operating system and files for an indefinite period. Computers need to write information and read it from the storage system so the speed of the storage determines how fast your system can boot up, load and access what you’ve saved. While the desk represents the computer's memory, the filing cabinet represents the storage of your computer. It holds items that need to be saved and stored but are not necessarily needed for immediate access. Due to the size of the filing cabinet, many things can be stored. An important distinction between memory and storage is that memory clears when the computer is turned off. On the other hand, storage remains intact no matter how many times you shut off your computer. Therefore, in the desk and filing cabinet analogy, any files that are left on your desk when you leave the office will be thrown away. Everything in your filing cabinet will remain. Learn more about SSDs, USB flash drives and memory cards. #KingstonIsWithYou Blog Home
Which of the following is a difference between memory and storage quizlet?What is the difference between memory and disk storage? The term memory refers to the amount of RAM installed in the computer, whereas the term storage refers to the capacity of the computer's hard disk.
Which of the following statements accurately describe random access memory?Which of the following statements accurately describes random access memory (RAM)? RAM is short-term memory. Which of the following statements accurately describes read only memory (ROM)? ROM is long-term memory.
Which of the following terms describes the main storage area for programs and data when the computer running?Memory is also known as primary storage, primary memory, main storage, internal storage, main memory, and RAM (Random Access Memory); all these terms are used interchangeably by people in computer circles. Memory is the part of the computer that holds data and instructions for processing.
Which of the following internal components of a computer is considered system memory?The main internal components of a computer system are: Processor (CPU) Main memory. Input/output (I/O) controllers.
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Which of the following best describes the differences between memory and the hard drive?
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