Page 6 - INFORMATIKA KELAS VII
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. Spesiàkasi Perangkat Keras ......................................................................................... 83
B. Perangkat Lunak - Software ............................................................................................. 87
1. Sistem Operasi (Operating System) ............................................................................. 88
2. Program Aplikasi ........................................................................................................... 89
C. Interaksi Antarperangkat ................................................................................................. 93
Closed-Circuit Television (CCTV) ..................................................................................... 94
D. Permasalahan dan Spesiàkasi Perangkat Keras ......................................................... 97
E. Bilangan Biner .................................................................................................................100
1. Mesin Fax dan Modem ..............................................................................................102
2. Menghitung lebih dari 31 ..........................................................................................102
3. Lebih Lanjut tentang Bilangan Biner .....................................................................103
Bab 5 Jaringan Komputer dan Internet ..................................................................................113
A. Pengantar Jaringan Komputer dan Internet .............................................................115
World Wide Web (WWW ) ...............................................................................................117
B. Koneksi Internet ...............................................................................................................119
1. Wireless LAN (Wi-Fi) ...................................................................................................119
2. Tethering ........................................................................................................................122
C. Proteksi Data dan File .....................................................................................................127
1. Cara Kerja Enkripsi .....................................................................................................127
2. Caesar’s Cipher .............................................................................................................128
Bab 6 Analisis Data ......................................................................................................................137
A. Mengenal Data ................................................................................................................139
1. Apa itu Data? ................................................................................................................139
2. Satuan Ukuran Data ....................................................................................................140
3. Apa itu Analisis Data? .................................................................................................140
4. Apa itu Interpretasi Data? ..........................................................................................140
5. Mengapa Perlu Analisis Data? ..................................................................................141
6. Kegiatan Apa yang akan Kalian Lakukan Terkait Analisis Data? ......................142
B. Perkakas Pengolah Lembar Kerja .................................................................................143
1. Mengenal Perkakas ......................................................................................................143
2. Worksheets ......................................................................................................................145
3. Freeze Panes ...................................................................................................................147
4. Cell References ...............................................................................................................149
5. Format Cells ...................................................................................................................151
C. Pengolahan Data Dasar ...................................................................................................157
1. Fungsi Dasar .................................................................................................................157
2. Fungsi Statistik Dasar ................................................................................................165
3. Logical Function ............................................................................................................166
D Pengolahan Data Lanjutan .............................................................................................171
1. Sort ..................................................................................................................................171
2. Filter ..............................................................................................................................172
3. Data Validation .............................................................................................................173
4. Share and Protect ..........................................................................................................177
E. Kasus Analisis Data Unplugged ......................................................................................186
Bab 7 Algoritma dan Pemrograman ........................................................................................193
A.Pemrograman ....................................................................................................................196
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