January 28, 2016

Queue collection class VB.NET

Share this…FacebookGoogle+TwitterLinkedinIt represents a first-in, first-out collection of object. It is used when you need a first-in, first-out access of items. When you add an item in the list, it is called enqueue, and when you remove an item, it is called deque Properties and Methods of the Queue Class The following table lists some of the commonly used properties of the Queueclass: Property Description Count Gets the number of elements contained in the Queue.


Share this…FacebookGoogle+TwitterLinkedinBitArray The BitArray class manages a compact array of bit values, which are represented as Booleans, where true indicates that the bit is on (1) and false indicates the bit is off (0). Thus, BitArray is  used when you need to store the bits but do not know the number of bits in advance and you can access items from the BitArray collection by using an integer index, which

NET Application Types

Share this…FacebookGoogle+TwitterLinkedin.Net Applications When you hear the name .NET, it gives a feeling that it is something to do only with internet or networked  applications. Even though it is true that .NET provides solid foundation for developing such applications it is possible to create many other types of applications. Following list will give you an idea about various types of application that we can develop on .NET. 1. ASP.NET Web

HashTable Class

Share this…FacebookGoogle+TwitterLinkedinHashtable The Hashtable class represents a collection of key-and-value pairs that are organized based on the hash code of the key. It uses the key to access the elements in the collection. A hashtable is used when you need to access elements by using key, and you can identify a useful key value. Each item in the hashtable has a key/value pair. The key is used to access the items in the

RISC and CISC Processors

Share this…FacebookGoogle+TwitterLinkedinRISC Processor It is known as Reduced Instruction Set Computer. It is a type of microprocessor that has a limited number of instructions. They can execute their instructions very fast because instructions are very small and simple. RISC chips require fewer transistors which make them cheaper to design and produce. In RISC, the instruction set contains simple and basic instructions from which more complex instruction can be produced. Most


Share this…FacebookGoogle+TwitterLinkedinA memory unit is the collection of storage units or devices together. The memory unit stores the binary information in the form of bits.It is used to store data and instruction. Computer memory is the storage space in computer where data is to be processed and instructions required for processing are stored. The memory is divided into large number of small parts. Each part is called a cell. Each


Share this…FacebookGoogle+TwitterLinkedinA computer consists of a set of components or modules of three basic types (processor, memory, I/O) that communicate with each other. In effect, a computer is a network of basic modules. Thus, there must be paths for connecting the modules. The collection of paths connecting the various modules is called the interconnection structure. The design of this structure will depend on the exchanges that must be made among modules. Figure below suggests the


Share this…FacebookGoogle+TwitterLinkedinInterrupt processing within a processor is a facility provided to support the operating system. It allows an application program to be suspended, in order that a variety of interrupt conditions can be serviced and later resumed. INTERRUPTS AND EXCEPTIONS An interrupt is generated by a signal from hardware, and it may occur at random times during the execution of a program. An exception is generated from software, and it is provoked by the