What is a computer: A computer is an electronic device that executes the instructions in a program. A device that accepts data‚ processes the data in accordance with the stored program‚ generates results and usually consists of input‚ output‚ storage‚ Airthmatic logic and control units. A computer has four functions: a. accepts data Input: Data or information written into the computer by user The Information Processing Cycle b.processes data Processing: The calculations performed according
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Computers and Society The decade of the 1980’s saw an explosion in computer technology and computer usage that deeply changed society. Today computers are a part of everyday life‚ they are in their simplest form a digital watch or more complexly computers manage power grids‚ telephone networks‚ and the money of the world. Henry Grunwald‚ former US ambassador to Austria best describes the computer’s functions‚ "It enables the mind to ask questions‚ find answers‚ stockpile knowledge‚ and devise
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Topic name:- Importance Of Computer Assign no:- 2 Name:- Suneel kumar Class :- BBA 1A Reg no:- 1211243 Dated:- 08\7\2013 Submitted to:- Sir:- Haris Chugtai Importance Of Computer In Our Life Many technological advances have been made throughout history making life easier‚ one of which is the computer. Computers have changed the world‚ as
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A COMPUTER VIRUS A case study presented to Dr.Pedro D. Abanador In partial fulfilment of the requirements in the subject RES323- Research Methodologies Leading to the degree Bachelor of Science in Information Technology Presented by: Estimada‚ Ronald B. BSIT-3A2 February 4‚ 2014 CHAPTER I THE PROBLEM AND ITS BACKGROUND Introduction A computer virus is a small software program that spreads from one computer to another
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Computers have brought up a revolutionary change in the past couple of decades. They are everywhere now and are being used by everyone. They are being used in every field as they provide the facility of storing large data safely which can be easily accessed and managed. They play vital role in our daily life owing to facilities it provide which are beyond our imagination .Their wide application has made the computer education a must. As computers are being used widely these days‚ gaining computer
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to perform operations on data.[1] Quantum computers are different from digital computers based on transistors. Whereas digital computers require data to be encoded into binary digits (bits)‚ each of which is always in one of two definite states (0 or 1)‚ quantum computation uses qubits (quantum bits)‚ which can be in superpositionsof states. A theoretical model is the quantum Turing machine‚ also known as the universal quantum computer. Quantum computers share theoretical similarities with non-deterministic
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Are computers necessary? Computers have been around for many years and it has become difficult to imagine life without them. They are present almost everywhere we go - at the supermarket‚ at the bank‚ at home‚ in the car. Computers are more efficient than we humans are‚ at least when it comes to calculations and related topics - as the name computer implies (to compute - to calculate). The question is‚ however - could we do without computers? Are computers really necessary‚ or do we just use them
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Section 1 Introduction 1.1 COMMUNICATIONS Computer communications is the process of sharing data‚ programs‚ and information between two or more computers. We have discussed numerous applications that depend on communication systems‚ including: • E-mail – Provides a fast‚ efficient alternative to traditional mail by sending and receiving electronic documents. • Instant messaging – Supports direct‚ “live” electronic communication between two or more friends or buddies. • Internet
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Tam ID: 0239761 ESL 099 class Essay about Computer Nowadays‚ computers are very popular and became an important part in our daily life. People have a lot of option to choose new technology products. Some people prefer to use smart phone or Ipad because it look small ‚ beautiful and portable while others claim that they want to use their old computer. In my opinion‚ i prefer to use my own computer for a number of different reasons. Firstly‚ computers connect all people all around the world‚ everybody
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Computers in Games and Sports Practically everybody has played sports video games on a computer. It’s fun to pick a team and see how well you can play against a “virtual” rival. However‚ the uses for computers in various games and sports go far beyond video games. If you ask a cricket bowler how he throws a ball‚ he may not be able to tell you. He may say it’s just “instinct.” It’s something that comes naturally to him. The fact is that there are ways to help bowlers become better bowlers
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