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Unit 1 Hardware Knowledge 1
1.1 Hardware Basics 1
1.1.1 Text A 1
1.1.2 Text B 3
1.1.3 Exercises 5
1.2 Central Processing Unit 6
1.2.1 Text A 6
1.2.2 Text B 9
1.2.3 Exercises 11
1.3 Memory 12
1.3.1 Text A 12
1.3.2 Text B 15
1.3.3 Exercises 17
1.4 Input/Output Systems 18
1.4.1 Text A 18
1.4.2 Text B 21
1.4.3 Exercises 23
1.5 Ӌ��C���IӢ�Z���~�R���c 24
1.5.1 Ӌ��C���IӢ�Z�����c 24
1.5.2 ���IӢ�Z�~�R�Ę������c 27
1.5.3 ���I�g�Z�c���� 32
1.6 ���}���c�����g�� 34
1.6.1 ��1��Ԫ���}�� 34
1.6.2 ��1��Ԫ�����g�� 36
Unit 2 Software Knowledge 47
2.1 Data Structure 47
2.1.1 Text A 47
2.1.2 Text B 49
2.1.3 Exercises 51
2.2 System Software 52
2.2.1 Text A 52
2.2.2 Text B 55
2.2.3 Exercises 57
2.3 C Language and C Language 58
2.3.1 Text A 58
2.3.2 Text B 61
2.3.3 Exercises 63
2.4 Java and Object-Oriented Programming 64
2.4.1 Text A 64
2.4.2 Text B 67
2.4.3 Exercises 69
2.5 Database Technologies 70
2.5.1 Text A 70
2.5.2 Text B 73
2.5.3 Exercises 74
2.6 Software Engineering 75
2.6.1 Text A 75
2.6.2 Text B 78
2.6.3 Exercises 80
2.7 Ӌ��C���IӢ�Z����x�c���g 81
2.7.1 ��x���� 81
2.7.2 ���g�ķ����c�^�� 83
2.8 ���}���c�����g�� 91
2.8.1 ��2��Ԫ���}�� 91
2.8.2 ��2��Ԫ�����g�� 95
Unit 3 Multimedia and Its Applications 109
3.1 Computer Graphics 109
3.1.1 Text A 109
3.1.2 Text B 112
3.1.3 Exercises 114
3.2 Multimedia 115
3.2.1 Text A 115
3.2.2 Text B 119
3.2.3 Exercises 120
3.3 Computer Animation 122
3.3.1 Text A 122
3.3.2 Text B 124
3.3.3 Exercises 127
3.4 Virtual Reality 128
3.4.1 Text A 128
3.4.2 Text B 131
3.4.3 Exercises 133
3.5 Computer Aided Design 135
3.5.1 Text A 135
3.5.2 Text B 137
3.5.3 Exercises 139
3.6 ���IӢ�Z�б����Z�B�c�L����\�� 140
3.6.1 �����Z�B���\�� 140
3.6.2 �L����\�� 144
3.7 ���}���c�����g�� 147
3.7.1 ��3��Ԫ���}�� 147
3.7.2 ��3��Ԫ�����g�� 150
Unit 4 Computer Network and Its Applications 162
4.1 Computer Network Basics 162
4.1.1 Text A 162
4.1.2 Text B 165
4.1.3 Exercises 166
4.2 Wireless Network 168
4.2.1 Text A 168
4.2.2 Text B 171
4.2.3 Exercises 173
4.3 Distance Education 174
4.3.1 Text A 174
4.3.2 Text B 177
4.3.3 Exercises 179
4.4 Grid Computing 180
4.4.1 Text A 180
4.4.2 Text B 183
4.4.3 Exercises 185
4.5 Electronic-Commerce 186
4.5.1 Text A 186
4.5.2 Text B 190
4.5.3 Exercises 192
4.6 Neural Networks and Expert System 193
4.6.1 Text A 193
4.6.2 Text B 196
4.6.3 Exercises 198
4.7 ���Z�ľ��c���Z�ľ� 200
4.7.1 ���Z�ľ� 200
4.7.2 ���Z�ľ� 202
4.8 ���}���c�����g�� 206
4.8.1 ��4��Ԫ���}�� 206
4.8.2 ��4��Ԫ�����g�� 210
Unit 5 Computer Security 225
5.1 Network Security 225
5.1.1 Text A 225
5.1.2 Text B 228
5.1.3 Exercises 230
5.2 Firewalls and Proxies 231
5.2.1 Text A 231
5.2.2 Text B 234
5.2.3 Exercises 236
5.3 Computer Virus 238
5.3.1 Text A 238
5.3.2 Text B 241
5.3.3 Exercises 243
5.4 ���~�������~�̈́��~����ʽ 245
5.4.1 ���~ 245
5.4.2 �����~ 246
5.4.3 ���~����ʽ 247
5.5 ���}���c�����g�� 249
5.5.1 ��5��Ԫ���}�� 249
5.5.2 ��5��Ԫ�����g�� 251
���A Ӌ��C���IӢ�Z�~�R�� 260
���B Ӌ��C���IӢ�Z�s���~ 275
�����īI 286