Computer Science: An OverviewIntroduction to Computer Science Computer Science: An Overview, Ninth Edition J. Glenn Brookshear, "Marquette University" Do you want your students to gain a fundamental understanding of the field of computer science? Would you like them to be excited by the opportunities computing presents for further studies and future careers? "Computer Science: An Overview "delivers a foundational framework of what computer science is all about. Each topic is presented with a historical perspective, its current state, and its future potential, as well as ethical issues for students to consider. This balanced, realistic picture helps students see that their future success depends on a solid overview in the rapidly changing field of computer science. Features:
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Page 134
... request is wasted . Time - sharing allows this lost time to be given to another process . For example , if a process executes an I / O request , such as a request to retrieve data from a disk , the scheduler will update the process ...
... request is wasted . Time - sharing allows this lost time to be given to another process . For example , if a process executes an I / O request , such as a request to retrieve data from a disk , the scheduler will update the process ...
Page 135
... request and allow the process to continue ; otherwise , the operating system should deny the request and perhaps classify the process as a waiting process until the printer becomes available . After all , if two processes were given ...
... request and allow the process to continue ; otherwise , the operating system should deny the request and perhaps classify the process as a waiting process until the printer becomes available . After all , if two processes were given ...
Page 138
... request it again . What is a drawback to controlling access to the resource in the following manner : Begin by assigning a flag the value 0. If process A requests the resource and the flag is 0 , grant the request . Otherwise , make ...
... request it again . What is a drawback to controlling access to the resource in the following manner : Begin by assigning a flag the value 0. If process A requests the resource and the flag is 0 , grant the request . Otherwise , make ...
Contents
Introduction | 1 |
Data Manipulation | 79 |
Networking and the Internet | 147 |
Copyright | |
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activities application application software Apply the procedure approach assigned binary search binary search algorithm bit pattern browser byte called Carol Chapter client communication components computer science consider containing data type database described diagram digits disk document domain employee encoded encryption entry example executed Figure goal hexadecimal identify implemented input insertion sort instruction integer Internet linked loop machine language machine's main memory mass storage means memory cell network layer node notation object-oriented operating system output perform pointer problem procedure Search produce program counter programming languages protocol pseudocode Questions & Exercises record recursive representation represented requests result retrieve Section sequence sequential server software engineering solving sort algorithm stack statement steps stored structure Suppose TargetValue task techniques TestEntry tion transferred transport layer tree Turing Turing machine two's complement unit variable