1. Which terms refers specifically to the process of encoding a sample of audio to digital? istilah mana yang merujuk secara khusus kepada proses pengekodan sampel audio ke digital? a) conversion b) quantization c) URL encoding d) processing 2. Who is accredited with defining the Sampling Theorem, which states that the sample rate of an audio signal needs to be at least twice the maximum frequency bandwidth? Siapakah yang diakui sebagai pencipta Tearem Pensampelan, yang menyatakan bahawa kadar sampel isyarat audio perlu sekurang-kurangnya dua kali lebar jalur frekuensi maksimum? a) Hertz b) Marconi c) Ericsson d) Nyquist 3. In digital audio, bit depth is defined as which of the following? Dalam audio digital, kedalaman bit didefinisikan sebagai yang mano antara berikut? a) the number of bits of information in each sample b) the range of frequencies selected for conversion to digital c) the number of samples of audio taken per second 4. The sharing of medium by several devices is called Perkangsion medium oleh beberapa peranti dipanggil sebagai a) modulation b) multiplexing c) duplex d) keying 5. Below are the positive impacts of technology improvements in telecommunication except Berikut adalah kesan positif peningkatan teknologi dalam telekamunikasi kecuali a) unlimited access to all types of information b) increased work efficiency c) improve work flexibility by enabling remote work d) cost reduction via faster transaction speed