A network system enables data communication between 2 or more devices. Communication links or channels connects these devices. There can 2 types of connection possible; point-to-point and multipoint connection. Both of these connections has their advantages and disadvantages and use cases.
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Explain the Importance of XML in Web Applications.
XML (Extensible Markup Language):
Extensible Markup Language or XML is a structure, tag-based language. Primary use of XML is in transferring data. Information in XML are both human and machine readable. Like HTML, tags and attributes, also present in XML but in a slightly stricter way than HTML. Unlike HTML, user or developer can create his/her own tags in XML. That is why it is called EXTENSIBLE.
Explain Different Types of Cascading Style Sheet (CSS) With Suitable Examples
Cascading Style Sheet (CSS): CSS is used with HTML to define styles for different HTML elements or set of HTML elements. As its name includes, a primary thing about CSS is that it cascades. Developer can define one style for all the elements and then override that style for a one or specific element. For … Read more
Describe Different Types of Viruses.
Computer Virus:
A computer virus is a parasitic program that infects other legitimate programs, which are sometime referred as hosts. To infect the host program, the virus modifies the host to store a copy of the virus. After infection, viruses make various damages to the system which may be low to high to critical.
What are the activities of computer virus?
Computer Virus: A computer virus is a parasitic program that infects other legitimate programs, which are sometime referred as hosts. To infect the host program, the virus modifies the host to store a copy of the virus. After infection, viruses make various damages to the system which may be low to high to critical. To … Read more
Describe the Internal Architectures, Features, Working Principles and Registers of 8086 Microprocessor.
Internal Architecture of Intel 8086 Microprocessor The Intel 8086, also called the iAPX 86, is a 16-bit microprocessor designed by Intel Corporation in between 1976-1978. This Intel 8086 microprocessor gave rise to the x86 architecture or 16-bit architecture. The figure given below is the internal architecture of Intel 8086 microprocessor Features of 8086 Microprocessor: 8086 … Read more
What are the Differences between Computer Hardware and Software?
Computer Hardware
Computer Hardware is any part of the computer that can be touched. These are primarily electronic devices used to build up the computer. Computer Hardware actually perform the computing operations along with taking input and sending the computed result as output or to storing that.
What are the 5 key parts of a micro-computer? Illustrate their working procedure.
The 5 key parts of a micro-computer system are as follows Processor Memory I/O Devices Storage Devices Programs Read More: Describe the 5 key parts of a micro-computer. Working Procedure of the 5 Key Parts of Micro-Computer:
Describe the 5 key parts of a micro-computer.
A micro-computer is a machine built with hardware and ran by software. The 5 key parts among the various hardware and software are as follows. 1. Processor Processor is the brain of the micro computer Processors include millions of transistors. the performance increases with the number of transistors It runs the programs The processor can … Read more
Write down about the computer hardware devices in the organization of a micro computer.
A basic PC (Personal Computer) has a number of computer hardware elements. Most of these elements are contained in the system unit of the micro computer. The hardware devices in the organization of a micro computer are as follows. 1. Processor: Processor is the brain of the micro computer Processors include millions of transistors. the … Read more