RAM, short for random access memory, is used by computers to store data that is being used currently or was recently used. Accessing data stored in RAM is much quicker than directly accessing data stored on the hard drive, allowing a computer to run much faster.Know More
RAM is faster than other types of memory because a computer can access any bit of information instantly. With serial access memory, which is the other primary type of memory, the computer must access each bit of information in the order in which it was stored.
RAM is a type of volatile memory, which is memory that loses all its data without constant power. This is the reason that, despite being much faster, programs and the operating systems aren't stored permanently in RAM. RAM consists of several million microscopic sets of transistors and capacitors that store a single piece of binary information, which takes the form of either a one or a zero. When the capacitor is full of energy, it is storing a one, and when it is empty, it is storing a zero. The reason RAM is volatile is because the capacitors inside RAM drain, and the memory controller of a unit of RAM must constantly check the value of each bit of information and replenish the energy inside each set's capacitor.Learn More
The amount of random access memory, or RAM, needed varies from computer to computer. A simple computer properties check shows how much RAM is currently installed on a computer.Full Answer >
With computers, file storage allows users to create a management system, broken down into a cascading hierarchy of folders, which makes it easier to organize and retrieve information. Storing files in folders helps users organize materials according to personal preferences and also improves the operation and efficiency of computer storage databases.Full Answer >
Since 1969, there have been three different size floppy disks for computers, each one with different storage limits. The most recently used disks have a hard plastic cover measuring 3.5 inches by 3.5 inches. It can hold up to 1.44 MB of data.Full Answer >
A database system is software used by computers to sort, retrieve, add, delete and modify data. Databases have many applications for business purposes. They are also used to store information for research purposes.Full Answer >