software as a service software as a service is an interesting one you may use it for your core business functions or you may use something which is a mix of saas paas in one to build applications on too
What is Virtual Memory. Virtual memory is a component of most operating systems, such as MAC OS, Windows and Linux. Virtual memory has a very important role in the operating system. It allows us to run more applications on the system than we have enough physical memory to support. Virtual memory is simulated memory that is written to a file on the hard drive. That file is often called page file or swap file.
1 Semantic memory is a part of the long-term memory responsible for storing information about the world. 2  This includes knowledge about the meaning of words, as well as general knowledge. 3  For example, London is the capital of England.ne of the earliest and most influential distinctions of long term memory was proposed by Tulving (1972). He proposed a distinction between episodic, semantic and procedural memory. 1  Procedural memory is a part of the long-term memory is responsible for knowing how to do things, i.e. memory of motor skills.