
Exam
Quiz
•
Engineering
•
University
•
Hard
Sponge Bob
Used 1+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa pengertian dari sistem komunikasi?
Sistem yang digunakan untuk menyimpan data
Sistem yang menghubungkan komputer dalam satu jaringan
Sistem yang bertujuan untuk menyampaikan informasi dari satu tempat ke tempat lain
Sistem yang hanya digunakan untuk komunikasi suara
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut ini adalah saluran komunikasi yang bersifat non-fisik, kecuali:
Udara
Gelombang Mikro
Satelit
Serat Optik
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Band frekuensi yang digunakan oleh suara percakapan (voice) adalah:
0 - 4 MHZ
50 Hz - 15 kHz
300 - 3400 Hz
10 k Hz - 100 kHz
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan dari proses modulasi dalam sistem komunikasi adalah, kecuali:
Memudahkan radiasi
Menghilangkan sinyal
Multiplexing
Mengurangi interferensi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis modulasi yang mengubah frekuensi gelombang pembawa adalah:
Modulasi amplitudo
Modulasi frekuensi
Modulasi fase
Modulasi pulsa
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa pengertian modulasi ?
Proses mengubah karakteristik sinyal pembawa sesuai sinyal informasi
Penguatan sinyal agar dapat dikirim lebih jauh
Pengubahan panjang gelombang menjadi bentuk digital
Perubahan sinyal informasi menjadi sinyal listrik
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Komponen yang mengembalikan sinyal termodulasi menjadi sinyal informasi adalah.
Modulator
Transmitter
Demodulator
Receiver
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