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Computer Memory

The computer memory is a physical device used to store data or programs for use in a computer. Some types of computer memory include RAM (random access memory), ROM (read-only memory), and page cache.

4,434 Questions

What is the value of installing additional video ram?

Stable high end graphics dispaly. No Skips better feedback to the processer as to your space on the screen if playing games.

What type of material is used to make chip?

The chips that make up a memory module for a computer are made with a substance called "silicon". Silicon comes from sand and yes that is the reason why that little area in central California was called "Silcon Valley".

A RAM has a capacity of 64Kx16 how many address lines will be needed for this RAM?

you require 16 input line and 16 output line and 16 address line.

Because

64 K = 26 X 210 = 216 so, 16 address lines

Here N = 16, so 16 data lines will be there.

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What problems are likely to arise if two modules have high coupling?

High coupling amoung modules not only makes a design solution difficult to understand an maintain,but also incresed development effort and also makes it very diffcults to get these modules develop inddependently by different members.

Which type of CPU cache has the highest latency?

The Level 3 (L3) cache has the highest latency. The CPU cache is memory that is used to decrease the time that it takes the CPU to access data. Because the data is cached, it can be accessed more quickly. The CPU cache is often found directly on the CPU or built into the CPU. The L3 cache is usually larger than the L1 and L2 cache, but it is searched last. The CPU searches for data in the following order: L1 cache, L2 cache, L3 cache, RAM.

What is the maximum ram in acer aspire one?

I suppose it is 2Gb, because there are two slots and you can't install more than 1Gb for each slot

How fast is a hertz?

One Hertz is one cycle per second.

The main difference between sdram and dram is that dram is?

The main difference between Synchronous random access memory, SDRAM and Dynamic Random Access Memory, DRAM is that SDRAM is synchronous while DRAM is asynchronous. As such, SDRAM is efficient in retrieving and storing data than DRAM.

How much memory does Google SketchUp take?

The amount of memory (RAM) Google SketchUp or any other design tool out there is using, is relative to the complexity of the model you are working on. Ideally, the more the better, but that is also Operating system (OS) limited:

- Sketchup is a 32bit application.

- Windows 32bit cannot address (use) more than 3GB or RAM (3.2GB, but w/e). Having more than 3GB (or 4GB, still you cannot use all of it) in a 32bit Windows Machine is pointless. Macs work a bit differently, so even 32bit OS can address more than that.

- Individual Applications are not allowed by 32bit Windows to use address more than 2GB of RAM.

- Windows 64bit, by default, run 32bit Applications (like Sketchup) with the same 2GB limitation, only that can be "patched", so each can use up to 4GB (64bit apps do not have such limiations, but SU is not one of them yet).

You can follow the guide in this site to do so:

http://maketecheasier.com/increase-memory-limit-for-32-bit-applications-in-windows-64-bit-os/2011/08/13

Is 24 GB ram good?

Yes, that is good. most new personal computers nowadays have about 5 GB ram. Anything above 6 GB of RAM Is really good the more RAM the better and faster you computer will do stuff.

When it comes to computer games does the RAM requirement mean the total RAM on the computer or the available RAM?

The RAM requirement stands for total RAM installed on the computer. They do this because they asume you will have no other programs or apps other than your OS running. You should only be running games and nothing else behind it for best performance

What percentage should your physical memory be at?

Standard operation for windows should see roughly 50% physical memory in use.

Does a 3.0GHz dual core processor have 3.0GHz of processing power total or since there are two cores would have have 6.0GHz of processing power?

It doesn't have 6.0GHz power, it is very rare that a dual core computer with a certain GHz is twice the power as a single core of the same GHz, you must also consider other factors such as RAM, video card, hard drive, etc. also the program that you run must be able to take advantage of 2 cores

What were the first types of boards and connectors used for ram?

Boards and connectors are constantly evolving, but the first kinds used for RAM were considered proprietary.

This meant that the different computer manufacturers developing memory boards would only design ones that worked with their specific systems.

How does read-only memory work?

little tiny people walk around a circus like circuit which scream out there number 1 or 0 the voice command takes this sound and transmits it through the space/ time universe where pink fluffy dinosaurs are able to teleport to another planet and devour all the tissues on that planet.

now the planet all depends on what the little tiny people scream out to the voice operator and the voice operator asks me if it is suitable and most of the time i say...............................................................................................................................................................................................................................................................................................................................................no!