Introduction to computer doc file download

IEEE Taxonomy This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives International License (CC BY-NC-ND ). A computer file is a computer resource for recording data in a computer storage device, primarily identified by its file bltadwin.ru as words can be written to paper, so can data be written to a computer file. Files can be edited and transferred through the Internet on that particular computer system. This data is in an Excel spreadsheet .xls) file that can be downloaded from the FBI website and then imported into a Google Doc spreadsheet. To download the file go to this FBI web page: Expanded Homicide Data Table 8 () Click on the link at the top for: Download Excel. The file will be downloaded onto your computer.

• Architecture of Computer System • Input Devices • Output Devices Introduction Data processing is any computer process that converts data into information. The processing is usually assumed to be automated and running on a mainframe, minicomputer, microcomputer, or personal computer. Because. 1. INTRODUCTION GENERATION OF COMPUTERS The first electronic computer was designed and built at the University of Pennsylvania based on vacuum tube technology. Vacuum tubes were used to perform logic operations and to store data. Generations of computers has been divided into five according to the development of technologies. Import an image: File import browse and select the image. Adjust the size by clicking and holding to drag the sides in or out. Hold Shift to retain proportions. Then, double click on the image. Open an existing image: FileOpen browse and select the image. This will open a document that is exactly the size and resolution of the image.

Introduction to Computers A computer can be defined as an electronic device capable of processing the data and producing the information. The computer system essentially comprises three important parts – 1. input device, 2. central processing unit (CPU) and 3. output device. The CPU itself is made of three components namely, 1. A notebook computer, also called a laptop computer, is a portable, personal computer often designed to fit on your lap (Figure 5). These computers are thin and lightweight, yet can be as powerful as the average desktop computer. A netbook, which is a type of notebook computer, is smaller, lighter, and often not as powerful as a traditional. INTRODUCTION TO COMPUTERS Definition of a computer-A computer can be define as an electronic device that process a user’s input usually referred to as data to a desired output, also known as information.-This is made possible by a set of instructions called computer programs stored in a computer.