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What do nonvolatile flash memory devices use to retain data when power is turned off or disconnected?
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∙ 13y ago
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∙ 13y ago
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What can nonvolatile memory do?
Non-volatile memory can retain its contents through a loss of power, assuming the shutdown was properly performed.
Do Zombies retain memory of their past lives?
I really don't think they would since they are the living dead, and the dead don't think/retain memory.
Computer temporary and permanent storage devices?
Temporary storage is ram, or memory, reason it is temporary is that when you switch the computer off, all information that was stored in memory is now gone. Permanent storage would be the original type of ROM. It was written to once and could never be changed. That was mainly used for BIOS instructions. While hard drives are non-volatile, meaning they don't need power to retain their memory, they are not permanent. Nonvolatile storage is hard drives (both internal and external), CD's, DVDs, floppies, USB devices (including flash memory), because data that is stored on these devices remain there until physically changed, or deleted. The data is not lost when the power is turned off.
Is a hard drive considered to be a volatile device?
No, hard drive is a non-volatile device. Volatile memory devices store data temporarily and lose data on power cut. However hard disk retain its data and hence is non-volatile memory.
How important is a CPU in terms of memory?
Although memory and CPUs are linked together very closely, a CPU is only important to memory when the memory is active. It is the CPU that writes to and reads from memory (or other devices that are under the control of the CPU). When the memory is idle, its only function is to retain data ready for it to be written over or read. In almost all cases. memory can do this without any intervention by a CPU. In volatile memory, a power supply needs to be provided to retain the data. Non-volatile memory on the other hand will stored data without power. An example of this kind of memory is a USB drive that can be unplugged from a USB port and retain all data without needing either a power supply or a CPU. Memory in fact is rather more important to the CPU than the other way round. The CPU operates as directed by a program that is stored in memory. Without memory, a CPU will not have a program to run so will not be able to fucntion.
Three components of router that retain memory when power is not present?
NVRAM, ROM, and flash memory
What is secondary memory device?
Secondary memory, also called auxiliary memory or mass storage, consists of devices not directly accessible by the CPU. Hard drives, floppy disks, tapes, and optical disks are widely used for secondary storage. The input and output of these devices is much slower than for the semiconductor devices that provide the computer's primary memory. Although access times (i.e., the time to read or write information) are slow as compared to that of primary memory, secondary memory devices have important features that are unmatched by primary memory. First, most secondary storage devices are capable of containing much more information than is feasible for primary memory (hence the use of the term "mass storage" as a synonym for secondary memory). A second, and essential, feature of secondary memory is that it is non-volatile. This means that data is stored with or without electrical power being supplied to the device, as opposed to RAM, which can retain its data only so long as electrical power is present.
What is the function of volatile and Non volatile memory?
non volatile memory is the computer memory that can retain stored information when not powered . examples flash memory . read only memory.(F) ram.volatile memory is the computer memory that requires power to maintain stored information in other words it need power to reach the computer memory volatile memory retain the information as long as the power supply is on .
Can a hypnotist steal memories?
No, there is no way a hypnotist can retain a memory from their subjects.
Is RAM permanent or volatile?
It can be either depending on the type of RAM. Dynamic RAM (DRAM) requires constant refreshing and will lose its data if power is lost whereas Static RAM (SRAM) will retain its memory state. The majority of RAM in computers is DRAM and volatile. The most common form of non-volatile memory is flash, widely used for USB memory devices.
Most people can retain something in working memory for less than 30 seconds To retain it longer than this what must a person do?
Rehearse It
What is the part of the computer where you can save information to a disk?
Computer data storage, often called storage or memory, refers to computer components, devices, and recording media that retain digital data used for computing for some interval of time. (Source: wikipedia)
