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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
How is the simm an improvement on the sipps and dips that preceded it?
simms are larger and thus hold more memory *WRONG*
The SIMM consists of Individual chips soldered onto a single card *CORRECT*(PF)
What are the advantages and disadvantages of pendrive?
Advantages of pen drives are that they are resistant to scratches and dust. Some pen drives are water proof and can function even after being submerged in water. Their solid-state design means they often survive casual abuse. They are ideal for transporting personal data or work files from one location to another. The near ubiquity of USB support on modern computers makes it work everywhere. Pen drives have immense storage capacity and even inexpensive ones will hold lots of data. Top of the line pen drives have 64 GB storage. Power consumption of a typical flash drive is very low. Pen drives have no moving parts meaning that most modern operating systems can read and write to flash drives without any additional device turners. Pen drives are much more tolerant of abuse than mechanical drives.
Disadvantages are that they can sustain limited number of write and erase cycles before failure. Mid-range pen drives under normal conditions will support several hundred thousand cycles, although write operations will gradually slow as the device ages. Most USB pen drives do not include a write-protect mechanism. Write-protection makes a device suitable for repairing virus contaminated host computers without risk of infecting the USB flash drive itself. A drawback to the small size is that they are easily misplaced or lost. This is a particular problem if the data they contain are sensitive. It is for this reason that pen drives are now coming attached to key chains, necklaces and lanyards. They have limited capacity when compared to disk drives even in 2.5inch form factors. They get damaged or data is corrupted by severe physical impacts. Improperly wired USB ports can also destroy the circuitry of pen drives. Pendrives are costly.
Is 400 Hz a measurement of RAM?
No. Hertz, megahertz, gigahertz, etc, are all measures of frequency. This is used to quantify a rate of change, such as the speed of the processor's clock signal. If anything changes at a rate of N Hertz, the observed item changes its state from one state to another N times per second. For example, a 10 MHz clock crystal oscillates between its two states 10 million times per second.
RAM (memory) is typically measured in bytes, kilobytes, megabytes, or gigabytes, or in multiples of bits (kilobits, megabits, etc). RAM is implemented as an electronic device also is characterized by a number of frequencies, such as the maximum speed of change for certain input signals, or the maximum rate of change of certain output signals of a RAM chip. In that sense, a frequency figure can very well be used to describe certain characteristics of RAM, however, the principal characteristic is its storage capacity in bits or bytes.
Storage (harddrive) is also quantified in bytes, megabytes, gigabytes, terabytes.
SRAM is also referred to as Static random-access memory. SRAM is used memory which utilizes semiconductors and is used with electronics and other computer applications. SRAM features random access memory and data that is held statically.
How old can a ram lamb be to mate?
Rams reach puberty at 5-7 month old; hair sheep slightly sooner. Rams peak at 3 to 4 years old. They are culled at around 6 years old.
How can you take pictures on the computer?
1.if you have a new computer with a built-in webcam then you have to go into programs, and find the webcam, then open it, then you should be able to take pictures from there.
2.If you are using a fairly new mac computer then you just go to the "photo booth" program.
3.If you are using a windows computer without a webcam, then you first have to buy a webcam then follow step one.
A good amount of RAM could be any amount of RAM depending on what the user thinks is a good amount, depending on what they use their computer for. The normal RAM size that is used for a computer is 1 GB which is used to run basic applications on a computer. 2GB-4Gb is the normal size for a computer if you are planning on doing any gaming. In my opinion a good amount of RAM would be about 4 GB of RAM, because with that amount of RAM you can run every program on your computer very efficiently. Anymore more than that will not help you much, unless you do a lot of gaming.
1 word is equal to how many bytes?
every character consumes 2 bytes. so if your word has 4 characters then it will consume 8 bytes.
There are devices which can write to EPRROM chips <blanks, or unprogrammed chips> that will be able to "flash" or "cook" the ram chip with it's initial load, then it's hard written on there. Will not be able to be changed again under most circumstances.
In the strict sense, a true ROM chip is manufactured with the data on it and is unable to be changed at all.
What are the advantage of worst fit?
it has advantage in variable sized fixed partition memory location when the left space are consecutive since they are merged to make large sized
hiiii
i know what it meens
AFZAL MEENS
greatest
thats what it said on baby lava
Are photograpic memory and eidetic memory the same thing?
My brother-in-law and his therapist claim that he (my brother-in-law) has an "eclectic memory". Is there such a phenomenon or are they confusing an "eidetic memory or a photgraphic memory" with the word eclectic? In addition, are an eidetic memory and a photographic memory one in the same phenomenon or are they separate entities that are often confused with one another? If they are separate entities, what makes them different frrom one another? Thanks! Bjamesmitchell1951@yahoo.com
What does it mean when a computer says it has 4GB ram and 2 modules does it have 4gb ram or 8gb?
The computer totals up the amount of memory installed, so it has a total of 4gb spread over 2 memory sticks, which makes each RAM card 2gb.
What is termination voltage in DDR3 RDIMM?
DDR3 works with 1.5V supply,so it needs a termination voltage half of it i.e 0.75V
LDDR3 works with 1.2V supply,so it needs a termination voltage half of it i.e 0.6V
Sukumar Reddy.P
How many bits does it take to represent the number 457?
When you convert this decimal number to the binary format, we have 111001001 that has 9 digits so 9bits is required to represent it in normal case. To convert decimals to binary visit http://acc6.its.brooklyn.cuny.edu/~gurwitz/core5/nav2tool.html
