📘 ❞ Basic Concepts of Computer ❝ كتاب

كتب تعريف بالحاسوب - 📖 كتاب ❞ Basic Concepts of Computer ❝ 📖

█ _ 0 حصريا كتاب ❞ Basic Concepts of Computer ❝ 2025 Computer: Computer :: 1 1 BASIC CONCEPTS OF COMPUTER 1 1 INTRODUCTION A computer is a programmable machine designed to perform arithmetic and logical operations automatically and sequentially on the input given by user gives the desired output after processing components are divided into two major categories namely hardware and software Hardware itself its connected devices such as monitor, keyboard, mouse etc Software are the set programs that make use for performing various functions 1 2 OBJECTIVES After going through this lesson you would be able to: familiarise yourself with characteristics computers identify basic computer explain importance various units computer differentiate between system software application software explain operating system get acquainted open source appreciate need security 1 3 CHARACTERISTICS COMPUTERS The computers have made them so powerful universally useful are speed, accuracy, diligence, versatility storage capacity Let us discuss them briefly 2 Office Applications Speed Computers work at an incredible speed A powerful computer is capable performing about 4 million simple instructions per second Accuracy In addition being fast, also accurate Errors that may occur can almost always attributed human error (inaccurate data, poorly or faulty instructions written programmer) Diligence Unlike human beings, highly consistent They do not suffer from traits boredom tiredness resulting in lack concentration Computers, therefore, are better than beings voluminous and repetitive jobs Versatility Computers versatile machines of performing any task long it broken down a series steps The presence be seen every sphere – Railway Air reservation, Banks, Hotels, Weather forecasting many more Storage Capacity Today’s store large volumes data piece of information once recorded (or stored) computer, can never forgotten retrieved almost instantaneously COMPUTER ORGANIZATION كتب تعريف بالحاسوب مجاناً PDF اونلاين ركن خاص بكتب مجانيه للتحميل Introduction computers يُعرّف جهاز الحاسوب (بالإنجليزية: Computer) بأنه أحد الأجهزة الإلكترونية التي تتواجد بأنواع وأحجام مختلفة والتي تمتلك القدرة تخزين البيانات ومعالجتها أو حتى استرجاعها حيث تجمع بين ما تُعرف بالبرمجيات software) والمعدات hardware) مكونة معاً