Computer Memory

The computer detects the amount of RAM accessible during boot. On some systems the amount of RAM is printed on the screen during boot.

It is very possible. Unlike the short term memory, the long term memory is presumed to have unlimited capacity, because there has never been any evidence to disprove this theory. At the moment, nobody has ever been seen to not be able to take any more information in to their long term memory, however there is also no evidence to prove this theory, i mean, how can you investigate it?

Think of the long term memory as a library with unlimited storage room, and think of the short term memory as a notepad with excessively limited room :)

Rom that is read only memory can be erased by large voltage because every electronic device have own system which means that are made to process or work within there capacity. for example a man cannot eat more than there capacity ,if they do they fell uncomfortable similarly if more voltage is provided to computer [more than there capacity] than it will be crash.

When you're working with a file and using application software the application is temporarily stored in a rom b the cpu c the hard drive or d ram?

Any 64-bit processor with a 64-bit chipset should be able to. For instance, a Core 2 Duo on a 975X. Some older 32-bit server processors and motherboards could also address 6 GB with PAE enabled, but these were much more limited in what you could actually accomplish with them.

• LFA-Ls help avoid both conductor burnouts and overhead power lines outages caused by lightning induced overvoltages.
• Eliminate the consequences of lightning flashovers without damaging lines and substations equipment, as opposed to arcing horns, which transform single-phase shorting into two-phase one, thus creating a powerful electrodynamic blow on the equipment.
• Extend the working life of high voltage circuit breakers.
• Protect electric networks against arc overvoltages.
• Cannot be destroyed by lightning currents and power follow currents as metal oxide arresters, gapped silicon carbide arresters or expulsion tubes since currents are flowing outside of LFAs.
• Are not stressed by operational voltage and do not require maintenance.
• Do not require reduced grounding resistance of poles on which they are mounted

Impossible to answer, the internet keeps on growing.

the answer would be the SRAM because it store until information is changed or power removed

"Preventative maintenance" refers to taking steps to help keep something working like it's supposed to work BEFORE something goes wrong with it. E.g., changing the oil in your car every 3,000 miles is considered "preventative maintenance" in that it helps ensure you engine will continue to perform as it is supposed to. Usually, performing preventative maintenance is far less expensive than having to pay to repair whatever it is the preventative maintenance addresses. Using our above oil example, it's a whole lot cheaper to replace the oil in your car every 3,000 miles than it is to replace the engine because you never changed the oil (not changing the old would likely cause all kinds of problems with the [very expensive] engine).

The above definition and example can be extended into the computer world as well. There's not a lot of PHYSICAL (i.e, hands-on) preventative maintenance to perform on today's computers and laptops, but there are a few. Perhaps the most important are keeping the keyboard and touch pad clean, and, if you use your CD/DVD player/s a lot, using a good commercial CD/DVD cleaner kit to keep it/them clean as well. NOT keeping those items clean can lead to failures. Also, if you have a touch-sensitive screen on any computing device you use, you will need to be sure to follow the manufacturer's preventative maintenance instructions.

The whole question of "preventative maintenance" at the software and operating system levels is a bit trickier to define, but in general, it follows the definition above. For example, you might install a program whose job is to run in the background (i.e., you don't even know it's running -- kind of like s silent sentry on duty 24/7) and keep your computer running smoothly by monitoring/repairing software and OS issues that arise in the day-to-day use of your computer, allowing you to decide whether to repair them, or letting the program repair issues on-the-fly.

Finally, if you have a desktop computer, making sure you keep the fan free of dust is a preventative maintenance item that can help keep the insides of the computer from getting too hot, which could cause a failure of one or more hardware components.

can someone plz answer this question

Registry cleaning, defragmenting, and temp file cleanup. This can take a while,

A

buses

one notch

I believe so but it'll downgrade to the lowest one.

you can't or you can get more ram but it only increases shared memory video!

Integer

It is a type of RAM (Random Access Memory) Broken down, it is 4 gigabytes (the amount) double data rate 2 (the improved version if DDR) 800 megahertz (the speed) synchronous dynamic random access memory(the type)

20 kHz is not a particularly high sampling rate - it only reproduces sounds up to 10 Khz, and even senior citizens can hear that. The correct answer to the question is 4,800,000 Bytes.

false .. it is RAM

virtual memory

<new answer> The old answer is completely incorrect, it does not tell you about the pins. The 72 indicates that the DIMM is ECC

<old answer>72 pin

Some of Tungsten E2 features in comparison to the previous model are a faster processor, a more available memory, a bigger battery with software improvements and a non- volatile memory

They are called flash drives.

Stack memory is memory assigned to a task or other instruction loop that it uses to perform instructions. Stack is used any time variables are declared inline with the code (see example below). Stack is also used for preserving registers whenever the processor switches contexts (from task to interrupt, between interrupts, or between tasks).

Stack is provide either by the Operating System when the task is started, statically when a task is defined (as would be in an RTOS), or at compile time if there is no operating system. In the third case, the stacks in the system are assigned for each of the various interrupt contexts and the main loop.

Stack usage example:

void somefunc(int a)

{

// "int a" will be in a CPU register

int i=0; // May be either a CPU register or on the stack, depending on CPU architecture and compiler.

char c[10]; // Will exist on the stack

struct somestruct *ss=malloc(sizeof(struct somestruct));

// The memory that ss points to will be in the "heap", the pointer to this memory will be on the stack.

}