Introduction to computers 1 james tam introduction to computers. If youre looking for a free download links of introduction to information technology, 2nd ed. The picture of grace hopper in chapter 3 is from the computer. Introduction to computing lecture notes and computer exercises. Army historic computer images figure 14 a lab technician holds a modern microprocessor photo courtesy of intel corporation main memory you can think of main memoryas the computer s work area. Introduction to computers 1 introduction to computers.
Computer notes with diagram by deserve academy in hindi. Any kind of computers consists of hardware and software. The adobe flash plugin is needed to view this content. A computer system consists of hardware, the physical unit. Charles babbages work, advancement in the computer during 1950s and 1960s, five computer generations, analog and digital computers, pocket, laptop, and microcomputers. Tech 1st year study materials and lecture notes for cse, ece, eee, it, mech, civil, ane, ae, pce and all other branches. Hardware refers to the physical elements of a computer. Introduction to computing lecture notes and computer. Introduction to networks networking engineering is a complicated task, which involves software, firmware, chip. However, any introductory course in the use of micro computers is likely to have covered this material already. Download pdf version of all available notes here gce o level singaporecambridge notes. Form 1 computer studies chapter 1 introduction to computers notes 2096. In this first chapter, a detailed introduction about the computer is given in simple words. Form 1 computer studies notes for chapter 1 introduction to computers.
My aim is to help students and faculty to download study materials at one place. The equipment associated with a computer system is called hardware. Introduction to computer architecture lecture notes. Introduction to computers and windows training manual notes. Computer architecture is the science and art of selecting and interconnecting hardware components to create a computer that meets functional, performance and cost goals. This unit provides a brief introduction to computer hardware and software. Files, such as word processing or spreadsheet documents, can be shared across the network and all the computers on the network can share devices, such as printers or scanners, which are connected to any one computer. Personal computers, types of processors, booting of computer warm and cold booting. If this is the wrong level of detail for you is too detailed then you may prefer the very readable books.
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Introduction of computer ppt study materials topic format author introduction to computers. Resources for top a1 candidates taking the 2020 singaporecambridge gce o level exam. Lecture notes introduction to computers and engineering. A computer is an electronic device, operating under the control of.
A computer internet course for older adults module 1 handouts. Many essential components of a pc system are peripherals, including monitors, keyboards, and disk drives. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Computer programming notes pdf download engineering 1st. Ppt introduction to computers powerpoint presentation. You would have observed that instructions have to be fed into the computer in a. Best computer notes pdf in english for all competitive exams. There are 33 lectures with active learning exercises during the term, starting with lecture 3 plus two during the last week of term that you are not required. Computers are very accurate and save time by performing the assigned task very fast.
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