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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 does additional RAM improve on your computer?

Increasing your RAM will make a major difference. Each program you run requires a specific amount of RAM usage at one time. The more RAM a user has will cause the computer to run more smoother, and should make programs open up faster. Each RAM stick has a sector that holds all physical activity, so increasing the RAM will make the RAM usage not switch as often since you'll have more to use.

Another answer:

Actually, it depends. Increasing RAM will only help things indirectly unless you were very low to begin with. What RAM does is allow more information to be held in memory so the hard drive won't have to be accessed as much. If you are after speed, upgrading the processor chip should help. More RAM and a faster hard drive should also.

Tips for imroving memory?

Answer
As you know, the brain is a muscle and if you don't use it you lose it. It's important to keep your mind active like playing chess with one friend; cards with guests (on occasion) even taking a hobby up or take a night course on something you are interested in. If you enjoy the computer then play games on the computer (ones you have to think about.) Even working on this board is good "brain exercise" and you learn much on top of it all.
Some people may have short term memory out of habit from the environment they grew up in, while others may suffer from certain diseases that cause this. Also some medications can create short-term memory. Stress is also a factor for not being able to remember things well or missing appointments, etc. Perimenopause and menopause in women will cause this temporarily and "Andropause" (once called mid-life crisis) in men may cause this. The dark dreary days of winter can certainly cause the brain to feel sluggish. I live in beautiful British Columbia (it got that way from all the rain) and although today is a beautiful sunny day we have to put our sunglasses on! LOL We can have weeks of dreary wet weather and people feel lethargic and have what we refer to as "blond moments." LOL I try to keep busy with my work off the computer, on this board, and also my artwork and other projects I'm in the midst of as I've had Interior Decorating experience so love to work on the inside of my home during these miserable days and then I'm more active in the spring and summer. Taking long walks, doing Tai Chi, going to the gym and on occasion swimming. For quiet times and to get myself centered it's Tai Chi, gardening, fishing and camping.
Believe it or not a good exercise for the brain is Crossword Puzzles (start out with the mid-range ones or even the easier ones and work up.) I've done this for years and still do it when I'm waiting in an office for an appointment.
Good eating habits is a must and 3 1/2 ounces of protein at each meal for a woman and 6 - 8 ounces of protein for a man at each meal is the amount of protein needed for the brain and other organs to function. Exercise is right at the top of the list to keep the heart in good shape because it pumps oxygen to all organs including the brain. Jogging, biking, swimming, or working out at the gym. Golf is good to lower the stress level or fishing and camping. Getting back to the good old earth such as gardening is also helpful. Getting back to nature basically.
During stressful times (which most of us can have) it's important to simply write appointments on a calender or mark it in a daily journal (I use this all the time.)
In many cases for certain individuals it's just bad habits and they are lazy. In other words, "Let someone else remember all my appointments, etc.) My husband came from a family of bad habits, so when home he conveniently can have short-term memory. Instead of remembering for him I put up a calender in the kitchen right where he eats breakfast and gave him another habit .... look at the calender to see what appointments he may have that week! It took about a month, but he's on his own and doing well. I refuse to remind him unless he's had long and hard days at work. I also get him make his own appointments, do the odd bit of grocery shopping and some banking only because if something happened to me he would know how to do all these things properly. He relied on me too much because my memory is quite good and I'm 65. It makes him feel more responsible and also doesn't make him feel like he's growing old which we can all feel at times once one passes 40.
If you are into Homeopathic medicines then go to a good Homeopathic doctor and ask them if they can help to keep your brain active. Be sure your doctor is informed of whatever the Homeopathic doctor gives you so he can mark it on your file. Although Alzheimer's and Dementia (a close relative of Alzheimer's) can strike anyone of us (could be genetic) one can ward off much of this if they do keep their mind active.
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What is the average memory of RAM in a computer?

Most computers in 2008 come with at least 1 GB (even laptops). You should get around 2 GB if you're going to do alot of work on the computer such as editing photos or editing videos. However, for a casual user who is surfing the web or using MS Word/Excel, even 512 MB would be enough.

What unit of memory stores 1024 kilobytes?

There are 1000 kilobytes in 1 megabyte, but a common misinterpretation is that there are 1024 kilobytes in 1 megabyte.

Most things are measured in 1000s (like hard drives, internet speeds, etc.), but memory is measured in 1024s due to the binary addressing.

  • 1024 kibibytes (KiB) = 1 mebibyte (MiB)
  • 1000 kilobytes (kB) = 1 megabyte (MB)

What is the full meaning of RAM?

The full form of RAM is random access memory. Ram is volatile. Volatile chips don't hold the same data. Program and data can be written to and erased from RAM as needed. RAM can be found various places in a computer system. RAM's job is to hold programs and data while they are in use. Now a days we also found NVRAM. The full form of NVRAM is non-volatile random access memory. Non-volatile chips can hold the data, even the main power is turned off.

Can you increase the memory of nokia 2630?

Cannot increase internal memory, coz it's from phone IC and for now I think this will be impossible to grow up ur internal memory

What is latest RAM capacity?

The latest RAM on the market is DDR3.

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Write a short note on computer memory?

1 what is computer memory 2 explain information system. discuss various information systems available in any organization.

What is the longest memory capacity of a computer?

you can have as much as you like. you would just have to get a bigger hard drive, memory stick, external hard drive or server etc.

How many nuMBer of address lines required for 1 MB memory?

Firstly we need to convert Mb's into bits

i.e 1Mb=1024x1024

= 210x210

=220

That means there are 220 memory locations and we will need 20 address lines.

Why ram is used by processor?

use of ram:- use it as primary storage. suppose you put a data into it.ram is the only who save the data for primary time.

Where can one purchase DDR2 1GB?

DDR2 1GB memory can be purchased from many places. Online you can find on TigerDirect Amazon, and Newegg's websites. In store you could find at most electronics and office stores such as, Best Buy, Staples, and Office Max.

How do you represent character by bytes?

Characters are first given an internationally agreed decimal value. The decimal value is converted to binary by the computer. For example... the decimal value for the letter A is 65... this converts to binary as 1000001

How many levels of cache memory?

there are twothree.

  1. instruction cache
  2. data cache
  3. consolidated cache

Which one is better sdram or ddr ram?

They are the same in your case. SD defines the ram as synchronous dynamic, the most common version or DRAM and offen spoke as just RAM.

Why do Pentiums require SIMM be installed in pairs?

When installing SIMMs into a Pentium system board you must use SIMMs in pairs in order to fill a memory bank. The Pentium has a data path of 64 bits and as such requires 2 SIMMs each being a 32 bit module to function.

Where is the CPU located in the computer?

Most motherboards are the same in this regard. Your CPU should be less than 2" away from the back panel of your motherboard (Where your keyboard, mouse, USB devices, etc plug into) inside of your case. It will be covered by a heatsink (Metal fins, square aluminium box with fins, etc) and usually a fan. This shouldn't be removed unless you have thermal grease to reapply to your CPU, or if you're removing the CPU permanently.

How many bytes in a gig?

There are not 1000megabytes in a gigabyte. 1gigabyte=1024megabytes=1048576kilobytes=1073741824bytes.

What does RAM for a computer mean?

RAM = Random access memory. It is a volatile (loses all data stored when the computer is turned off) yet fast data storage device used in computers. Reading/writing to the harddrive takes a long time, due to moving parts, so the RAM acts as a go between to 'speed up' calculations.