 | Chapter 1 Basic Principles of Digital Systems outlin e 1 Distinguish between the most significant bit and least significant bit of a binary 10.44 Mb.  66 | read |
| Chapter I introduction to Computer Science Chapter I topics They are expensive, but the expense is worth it. Computers process information and do this processing better in many areas compared to human beings. The three areas in which a computer is superior to a human being are shown in figure 1 210.4 Kb. 4 | read |
 | A model Curriculum for K–12 Computer Science Computer science (CS) is the study of computers and algorithmic processes1, including their principles, their hardware and software designs, their applications, and their impact on society 141.93 Kb. 1 | read |
| Chapter 3 Exercises and Answers Lossless compression means the data can be retrieved without losing any of the original information 94.3 Kb. 1 | read |
| The History of Computers Abacus Approximately 4,000 years ago, the Chinese invented the Abacus. It was the first machine used for counting and calculating. It is made of a wooden frame, metal rods, and wooden beads 41.15 Kb. 1 | read |
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