What is the reason for losing their content / cache and main memory due to power outage ?

What is the reason for losing their content / cache and main memory due to power outage ?
by

1 Answer

Answer :

Cache and main memory lose their content due to power outage . They are volatile so they lose information .
by

Related questions

What are the benefits of cache memory ?

Description : What are the benefits of cache memory ?

Last Answer : : Advantages of Cash Memory: 1. Access time for cache memory is one-seventh of the access time for main memory. 2. Access to cache memory is short. 3. Cache memory done quickly. 4. Cache memory speeds up the computer.

What are the benefits of cache memory ?

Description : What are the benefits of cache memory ?

Last Answer : 1. Cache memory access time is one-seventh of the main memory time. 2. Access to cache memory is short. 3. Cache memory done quickly. 4. Cache memory makes the computer run at high speeds.

In IT, associative memory is called as (1) Virtual memory (2) Cache memory (3) Content addressable memory (4) Main memory

Description : In IT, associative memory is called as (1) Virtual memory (2) Cache memory (3) Content addressable memory (4) Main memory

Last Answer : Content addressable memory

______ is the fastest form of RAM but also the most expensive. Due to its cost it is not used as main memory but rather for cache memory: a) SRAM b) DRAM c) SDRAM d) None of These

Description : ______ is the fastest form of RAM but also the most expensive. Due to its cost it is not used as main memory but rather for cache memory: a) SRAM b) DRAM c) SDRAM d) None of These

Last Answer : a) SRAM

Cache and main memory will not be able to hold their contents when the power is off. They are ________ A. Static B. Dynamic C. Non Volatile D. Volatile

Description : Cache and main memory will not be able to hold their contents when the power is off. They are ________ A. Static B. Dynamic C. Non Volatile D. Volatile

Last Answer : D. Volatile

Cache and main memory will lose their contents when the power is off. They are-- 1) Dynamic 2) Faulty 3) Volatile 4) Static

Description : Cache and main memory will lose their contents when the power is off. They are-- 1) Dynamic 2) Faulty 3) Volatile 4) Static

Last Answer : 3) Volatile

Cache and main memory will lose their contents when the power is off. They are-- 1 Dynamic 2 Faulty 3 Volatile 4 Static

Description : Cache and main memory will lose their contents when the power is off. They are-- 1 Dynamic 2 Faulty 3 Volatile 4 Static

Last Answer : 3 Volatile

What is Processor Cache ?

Description : What is Processor Cache ?

Last Answer : Each processor has cache memory. It speeds up the work of the processor. So it can be said that the memory contained in the processor is called processor cache.

Which memory is assembled between main memory and CPU: a. Primary memory b. Cache memory Cc. Botha & b d. None of these

Description : Which memory is assembled between main memory and CPU: a. Primary memory b. Cache memory Cc. Botha & b d. None of these

Last Answer : b. Cache memory

Cache memory is located between main memory and : a. CPU b. Memory c. Botha &b d. None of these

Description : Cache memory is located between main memory and : a. CPU b. Memory c. Botha &b d. None of these

Last Answer : a. CPU

Which memory is used to copy instructions or data currently used by CPU: a. Main memory b. Secondary memory c. Cache memory d. None of these

Description : Which memory is used to copy instructions or data currently used by CPU: a. Main memory b. Secondary memory c. Cache memory d. None of these

Last Answer : c. Cache memory

You will use _____between main memory & registers to hide "slow" DRAM: a) RAM b) Cache c) ROM d) None of These

Description : You will use _____between main memory & registers to hide "slow" DRAM: a) RAM b) Cache c) ROM d) None of These

Last Answer : RAM

A microprocessor retries instructions from : a. Control memory b. Cache memory c. Main memory d. Virtual memory

Description : A microprocessor retries instructions from : a. Control memory b. Cache memory c. Main memory d. Virtual memory

Last Answer : c. Main memory

Which of the following correctly lists computer memory types from highest to lowest speed? (A) Secondary Storage: Main Memory (RAM); Cache. Memory; CPU Registers (B) CPU Registers; Cache Memory; Secondary Storage; Main Memory (RAM) (C) CPU Registers; Cache Memory: Main Memory (RAM); Secondary Storage (D) Cache Memory; CPU Registers; Main Memory (RAM); Secondary Storage

Description : Which of the following correctly lists computer memory types from highest to lowest speed? (A) Secondary Storage: Main Memory (RAM); Cache. Memory; CPU Registers (B) CPU Registers; Cache Memory; ... (RAM); Secondary Storage (D) Cache Memory; CPU Registers; Main Memory (RAM); Secondary Storage

Last Answer : Answer: C (CPU Registers > Cache Memory > Main Memory (RAM) > Secondary Storage)

In ............. method, the word is written to the block in both the cache and main memory, in parallel. (A) Write through (B) Write back (C) Write protected (D) Direct mapping

Description : In ............. method, the word is written to the block in both the cache and main memory, in parallel. (A) Write through (B) Write back (C) Write protected (D) Direct mapping

Last Answer : (A) Write through 

In IT, the method for updating the main memory as soon as a word is removed from the cache is called (1) Write – through (2) Write – back (3) Protected – write (4) Cache – write

Description : In IT, the method for updating the main memory as soon as a word is removed from the cache is called (1) Write – through (2) Write – back (3) Protected – write (4) Cache – write

Last Answer : Write – back

The fastest, costlier and relatively small form of storage managed by computer system hardware is : (1) Disk (2) Flash Memory (3) Main memory (4) Cache

Description : The fastest, costlier and relatively small form of storage managed by computer system hardware is : (1) Disk (2) Flash Memory (3) Main memory (4) Cache

Last Answer : Cache

What are the main components of digital content ?

Description : What are the main components of digital content ?

Last Answer : Digital content can be divided into four main categories.

How do you think Biden caused the Texas power outage?

Description : How do you think Biden caused the Texas power outage?

Last Answer : I can't even believe that total bullshit. I do have Texans on my Facebook writing that Texans got out and helped each other, we don't need the government. I'm pretty sure every single ... . I have just as many Texans furious about the situation and certainly are not blaming the central government.

In planning a house, what are some residential features and/or preparations that can be made in the event of a prolonged power outage?

Description : In planning a house, what are some residential features and/or preparations that can be made in the event of a prolonged power outage?

Last Answer : Look at my house. I have 2 wood burning stoves as well as an oil fired hot water baseboard heat system, with two 275 gallon storage tanks in the basement that are large enough to cover me for ... . Thermostats are programmable with set-back capability. I can last a long time if there is a disaster.

Why are condiments among the top of the list items to toss out after extended power outage?

Description : Why are condiments among the top of the list items to toss out after extended power outage?

Last Answer : Because they are not considered “real” food by people? The first thing that I would toss out is husband.

What do you do in a power outage?

Description : What do you do in a power outage?

Last Answer : I play diablo 2… and drink water.

Is it safe to use a small propane camp heater inside the house during a power outage?

Description : Is it safe to use a small propane camp heater inside the house during a power outage?

Last Answer : answer:I just found these safety tips. See # 3 Source 1. Before you even hook up your camp stove to a propane canister read the directions that came with the portable stove. Besides that hang on ... after every use. Always do periodic checks of your stove before you go camping to save you time.

What is the best way to power appliances during a long term power outage?

Description : What is the best way to power appliances during a long term power outage?

Last Answer : Generator. But, buy one in the “off-season” to get a better deal and buy one that is big enough to cover essentials in your home. The good people at Lowes will assist you and generally, they are the cheapest in town. Compare their price to WalMarts.

For those of you who sneer at landlines, ever been in a power outage?

Description : For those of you who sneer at landlines, ever been in a power outage?

Last Answer : One year, we had a ice storm that knocked out the power to our neighborhood, among others. I used to sit on the phone with my girlfriend as we read to each other by candlelight. As a result, I do ... out and plug in if the power was out and the cell battery drained. Hope it warms up for you soon!

What did I miss here during the five-day power outage in my 'hood?

Description : What did I miss here during the five-day power outage in my 'hood?

Last Answer : As least is wasn't My Antonia and the story of the wolves eating the bridal party! (But Milo would have fought them off.) Glad you're back on the grid, Gail! I still think there's some clarity ... affect question. It's one that always still stumps me; I'm going to look it up at work tomorrow.

On batteries and electricity: in anticipation of a power outage, can you put batteries in a radio and still plug it in?

Description : On batteries and electricity: in anticipation of a power outage, can you put batteries in a radio and still plug it in?

Last Answer : We have power outages all the time. I keep several flashlights ready and candles and matches everywhere. Then it is easy to put batteries in radio. Better to store them if not being used. I have spare batteries for everything. AAA, AA, 9 volt, etc.

How do I get my Charter email back online? We had power outage and it tells me I am working offline.

Description : How do I get my Charter email back online? We had power outage and it tells me I am working offline.

Last Answer : Need Answer

Can I use a wireless phone during a power outage?

Description : Can I use a wireless phone during a power outage?

Last Answer : No, a wireless phone will not function during a power outages. This is because although wireless phones have their own battery power, the phone base that transmits its signal to the wireless phone will not work during a power outage.

How long will an unopened freezer keep foods frozen if there is a power outage?

Description : How long will an unopened freezer keep foods frozen if there is a power outage?

Last Answer : In the event of a power outage, food can remain frozen for several days in an unopened freezer. When the power returns, it is important to inspect the foods for spoilage before eating them.

Select A Generator For Home Power Outage?

Description : Select A Generator For Home Power Outage?

Last Answer : Having a generator for home power outage can help keep your family comfortable during a power outage. To determine the size of a generator, make a list of the minimum appliances you want to ... to alternate running some appliances such as the vacuum, computer and television for a smaller generator.

Using a Generator During a Power Outage?

Description : Using a Generator During a Power Outage?

Last Answer : Most homeowners will be familiar with the annoyance that a power outage can bring. Once the electricity goes out, you're left in the dark with nothing but candles. And while it's annoying to ... an appliance that can power your home when the electric goes out. Most generators that are meant for

How to React During a Power Outage

Description : How to React During a Power Outage

Last Answer : How to React During a Power Outage Power outages can either be announced or unexpected. Neither setting makes it more comfortable for those concerned. The best way to deal with power outages is to train ... split-second. Plan ahead and keep a sensible head on your shoulders, and you should be okay.

When cache memory is full what happen?

Description : When cache memory is full what happen?

Last Answer : Need answer

Which of the following memories has the shortest access times? A) Cache memory B) Magnetic bubble memory C) Magnetic core memory D) RAM

Description : Which of the following memories has the shortest access times? A) Cache memory B) Magnetic bubble memory C) Magnetic core memory D) RAM

Last Answer : Answer : A

The ALU of a computer responds to the commands coming from A) Primary memory B) Control section C) External memory D) Cache memory

Description : The ALU of a computer responds to the commands coming from A) Primary memory B) Control section C) External memory D) Cache memory

Last Answer : Answer : B

Which of the following memories has the shortest access time? A. Cache memory B. Magnetic Bubble Memory C. Magnetic Core Memory D. None of the above

Description : Which of the following memories has the shortest access time? A. Cache memory B. Magnetic Bubble Memory C. Magnetic Core Memory D. None of the above

Last Answer : A. Cache memory

___________ is a very high speed memory placed in between RAM and CPU. A. Magnetic disk B. Magnetic drum C. Virtual memory D. Cache memory

Description : ___________ is a very high speed memory placed in between RAM and CPU. A. Magnetic disk B. Magnetic drum C. Virtual memory D. Cache memory

Last Answer : D. Cache memory

Which unit acts as the brain of the computer which control other peripherals and interfaces: a. Memory unit b. Cache unit c. Timing and control unit d. None of these

Description : Which unit acts as the brain of the computer which control other peripherals and interfaces: a. Memory unit b. Cache unit c. Timing and control unit d. None of these

Last Answer : c. Timing and control unit

Copy of instruction in cache memory is known as: a Execution cache b. Data cache c. Instruction cache d. Allof these

Description : Copy of instruction in cache memory is known as: a Execution cache b. Data cache c. Instruction cache d. Allof these

Last Answer : c. Instruction cache

Copy of data in cache memory is called. a. Datacache b. Execution cache c. Address cache d. Control cache

Description : Copy of data in cache memory is called. a. Datacache b. Execution cache c. Address cache d. Control cache

Last Answer : a. Datacache

What are 2 advantages of cache memory: a. Reduction of average access time for CPU memory b. Reduction of bandwidth of available memory of CPU c. Botha&b d. None of these

Description : What are 2 advantages of cache memory: a. Reduction of average access time for CPU memory b. Reduction of bandwidth of available memory of CPU c. Botha&b d. None of these

Last Answer : c. Botha&b

On what method search in cache memory used by the system. a. Cache directing b. Cache mapping c. Cache controlling d. Cache invalidation

Description : On what method search in cache memory used by the system. a. Cache directing b. Cache mapping c. Cache controlling d. Cache invalidation

Last Answer : b. Cache mapping

In cache memory hit rate indicates. a. Data from requested address is not available b. Data from requested address is available c. Control from requested address is available d. Address from requested address is not available

Description : In cache memory hit rate indicates. a. Data from requested address is not available b. Data from requested address is available c. Control from requested address is available d. Address from requested address is not available

Last Answer : b. Data from requested address is available

In cache memory miss rate indicates. a. Availability of requested data b. Availability of requested address c. Non-Availability of requested data d. Non-Availability of requested address

Description : In cache memory miss rate indicates. a. Availability of requested data b. Availability of requested address c. Non-Availability of requested data d. Non-Availability of requested address

Last Answer : c. Non-Availability of requested data

Updating writes to cache data andalsoto___ a. Directories b. Memory c. Registers d. Folders

Description : Updating writes to cache data andalsoto___ a. Directories b. Memory c. Registers d. Folders

Last Answer : a. Directories

function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache

Description : function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache

Last Answer : a ALU

Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM

Description : Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM

Last Answer : Cache memory

The ALU of a computer responds to the commands coming from a. Primary memory b. Control section c. External memory d. Cache memory

Description : The ALU of a computer responds to the commands coming from a. Primary memory b. Control section c. External memory d. Cache memory

Last Answer : Control section

Which memory is fastest among all the memories in a computer: a) RAM b) Cache Memory c) EPROM d) None of These

Description : Which memory is fastest among all the memories in a computer: a) RAM b) Cache Memory c) EPROM d) None of These

Last Answer : b) Cache Memory