A command line interpreter allows the user to interact with a program using commands in the form of text lines. It was frequently used till the 1970’s. However, in modern times many command line interpreters are replaced by graphical user interfaces and menu-driven interfaces.Usage of Command Line InterpretersCommand line interpreters ... Read More

Clustered systems are similar to parallel systems as they both have multiple CPUs. However a major difference is that clustered systems are created by two or more individual computer systems merged together. Basically, they have independent computer systems with a common storage and the systems work together.A diagram to better ... Read More

Clustering systems are similar to parallel systems as they both have multiple CPUs. However a major difference is that clustered systems are created by two or more individual computer systems merged together. There are two types of Clustering systems i.e. asymmetric and symmetric clustering systems. Details about these are given ... Read More

Mobile Computing deals with human computer interaction using mobile devices. It contains mobile hardware and software as well as mobile computing devices. A mobile computing infrastructure usually uses ad-hoc networks and communication protocols. This is considerably different than a traditional computing structure as it uses fixed topology and protocols.An image ... Read More

To make jQuery animations smoother use the easing library. Use the animation speed properly to form it a perfect animation for the web page. Do not speed up animation and you should know where to stop it while using animate().For an example, set a button, that fades out on click ... Read More

To change background color, use the mouseenter event. The background color change when you place mouse cursor:mouseenter: function(){    $(this).css("background-color", "gray"); }The mouse cursor is placed on the following element:Click and move the mouse pointer to change the background color.You can try to run the following code to learn how ... Read More

An operating system is a construct that allows the user application programs to interact with the system hardware. Since the operating system is such a complex structure, it should be created with utmost care so it can be used and modified easily. An easy way to do this is to ... Read More

Real time systems are those systems that work within strict time constraints and provide a worst case time estimate for critical situations. Embedded systems provide a specific function in a much larger system. When there is an embedded component in a real time system, it is known as a real ... Read More

Storage management plays an important part in operating system. It deals with the storage procedures in the computer system using an operating system. Details about this is as follows −Memory ManagementMemory management plays an important part in operating system. It deals with memory and the moving of processes from disk ... Read More

Cache is a type of memory that is used to increase the speed of data access. Normally, the data required for any process resides in the main memory. However, it is transferred to the cache memory temporarily if it is used frequently enough. The process of storing and accessing data ... Read More