ASK T1 Ukuran Bagi Audio

Quiz
•
Computers
•
1st Grade
•
Hard
zainul akramin
Used 303+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan sampel sesaat yang diambil oleh alat ADC semasa melakukan proses pendigitalan sesuatu audio analog dikenali
bilangan sampel
kadar bunyi
kadar sampel
kualiti sampel
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 sampel sesaat bermaksud
1 saat
1 meter sesaat
1 Hz
1 KHz
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rangkaian telefon menggunakan kadar sampel serendah ...... untuk percakapan yang boleh didengar dengan jelas
8 Hz
18 Hz
8 kHz
18 kHz
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan bit (0 dan 1 ) yang digunakan untuk mewakili aras rakaman setiap sampel audio dikenali
bilangan sampel
kadar sampel
kedalaman bit
kualiti audi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jumlah nilai perduaan bagi audio digital yang mempunyai kedalaman 8 bit ialah
2 x 2 x 2 x 2
82
28
28
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alat yang manakah yang mempunyai kualiti HD (high definition) sebanyak 96 000 Hz ?
telefon untuk percakapan
radio AM
CD untuk muzik MP3
Blu-Ray audio
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Semua format fail di bawah adalah fail bunyi KECUALI
WAV
MP3
GIF
MIDI
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