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Do you know that you can get free domain (www.yourname.com.np) with your name ? If you are really interested to create some websites and maintain it you must own a domain in your name. Yes , you can create a free blog in Blogspot and WordPress but It’s professional to have a Domain in your…
Input/Output ports mean the interface point through which input/output devices are connected. Modern motherboards have attached I/O ports to connect keyboard, mouse, monitor and USB devices. Similarly LAN connection and audio ports are present. There are many ports used in computer system to connect printer, keyboard, mouse, hard disk etc. and they are named according…
2.1 Problem Analysis In Market there are different types of software packages but sometimes these packages but sometimes these packages can not fulfill all clients’ requirements. So to fulfill the client’s requirement new software must be developed. Generally the client comes to the developers with problem to be solved and find a computer based solution….
The real time clock is a system clock which is set and programmed inside BIOS chip. The BIOS chip helps to store the settings of the system clock and other setting. The settings are saved with the help of 3volt DC battery which is also known as CMOS battery.
CPU means processor of computer system. Processor is a chip that is placed on motherboard which helps to compute input data. A processor is made of thousands of transistors in a minute circuit. The combination of transistors makes different units and each unit performs different functions. A processor is of 2 types- one with pin…
Figure: Structure of Motherboard. Motherboard is a largest circuit board of computer which provides platform to interconnect input-output devices as well as other devices such as hard disk, CD-ROM, Processor etc. A motherboard has two major chips; north bridge and south bridge chipset. Beside these two chipset, there is another important chip known as CMOS…
Figure: Casing Structure Casing is a rectangular metallic box which provides framework for various components inside it. Various components such as motherboard, hard disk, CD-ROM, SMPS etc. are inter-connected to each other and fixed to the casing. The front side (Panel) of casing has 2 switches, power and reset keys. Similarly 2 LED, one for…
Introduction: The nature around us is colorful and diverse. It contains phenomena of large varieties as the wind, the sand, the water, the planets, the rainbow, the function of human body, the energy coming from the Sun and the nucleus. Physics is the study of nature and its laws. It is an experimental science. We…
Television is defined as the electronic delivery of moving images and sound from the source to the receiver. Generally, television station facilities resemble that of radio station and consist of studio and transmitter areas. The studio workspace can be divided as follows: the studio, the control room, post-production and master control. 4.1 Studio Characteristics The…
Figure: Power Supply Box of Desktop Computer Computer is an electronic device which operates by using current. Computer is supplied 230 volt AC current which is converted to 110 volt DC current. Various components of computer such as Hard-Disk, CD-ROM, USB port, serial port, keyboard, mouse etc. needs current to operate. The computer has a…
I am trying to develop a educational website which may be helpful for school students, college students, teachers, professor & many more………! If you have any queries, then you can contact me.
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