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Computer Hardware, Electronics, Repair and Maintenance

 Click the link below to download the notes in PDF format Computer Hardware Electronics Repair and Maintenance

Windows loader

 Click the link Below to download Windows_Loader_Full_Setup OR Window7 Activator  Or download it from  https://windows-7-activator.com/d/new/Activator2.01.zip

Tutorial Notes on Fundamental of Computer and Application

  This Tutorial note is prepared for the students of Computer engineering Grade IX (Technical Stream). Click the link below to download. Fundamental of Computer and Application

Tutorial Notes on Website Design

 Tutorial notes on Website Design This Note is just for the reference for the subject Website Design in Grade 9 Computer Engineering Click the link below to download. Website Design Grade 9

Books for Grade 10 Technical Stream Computer engineering

  These books are provided by the Curriculum Development Center Sanothimi Bhaktapur.  Grade 10 Object Oriented Programming Grade 10 Microprocessor Grade 10 Electronic Device and Circuit Grade 10 Database Management System Grade 10 Computer Network

1.2.1 History of Computers

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  3000 B.C. Abacus Abacus is the first manual calculating device developed by the Chinese in 3000 BC. It consists of a rectangular frame having a series of vertical rods on which a number of wooden beads are allowed to slide freely. A horizontal beam of mid bar separates the frame into two sections, known as upper deck and the lower deck. On the upper deck of each rod are two beads and on the lower deck five beads are. Each bead in the upper deck has a value of five; each bead in the lower deck has a value of one. 1617 Napier's Bone John Napier,a Scottish Mathematician and an astronomer, played a key role in the history of computing. He developed the system of logarithms in 1614 AD. The invention of logarithms was an important breakthrough in the development of mathematics and computing devices. He also invented a small instrument called Napier's Bone in 1617 AD, which consisted of multiplication tables inscribed of a set of 10 rods, which were further divided into 9 diagon...

Tutorial Notes on Web Page Development

This note is created for the students who is in grade IX computer Engineering (Technical Stream). This tutorial note still needs to be some update. ( यो अनलाइन पुस्तिका प्राविधिक धार तर्फको कम्प्यूटर इन्जिनियरिंग कक्षा ९ का बिद्यार्थीहरुको लागि बनाइएको छ | यसमा अझै केहि सुधारहरु गर्नुपर्ने बाँकी नै रहेको छ | ) Click the link below to download.( डाउनलोड गर्नको लागि तलको लिंकमा क्लिक गर्नुहोस् | ) Web Page Development

Useful for Grade IX Computer Fundamental Computer Engineering

1.1 Introduction to Computer Key Terms to remember Computer: an electronic machine that takes input from the user and stores processes it to generate the output in the form of useful information to the user.   Data: the raw details that need to be processed to generate some useful information. Program: the set of instructions that can be executed by the computer in sequential or non-sequential manner. Information: Processed data useful for the user. CPU: the processor of the computer that is responsible for controlling and executing instructions. Monitor: A screen, which displays the information in the visual form, after receiving the video signals from the computer. Transistor: A semiconductor device that is used to increase the power of the incoming signals by preserving the shape of the original signal. Microprocessor: An integrated circuit that contains the entire central processing unit of a computer on a single chip. Vacuum Tube: An electron tube from which all o...