ASK T1 : PERWAKILAN DATA 2.2

Quiz
•
Computers
•
1st Grade
•
Medium
Cikgu Jamie
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, yang manakah unit ukuran bagi audio digital?
i. Resolusi
ii. Kadar sampel
iii. Kedalaman bit
iv. Kedalaman bit warna
i dan ii
ii dan iii
i dan iv
iii dan iv
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah benar tentang saiz dan kualiti audio?
Teknik yang digunakan untuk pemampatan akan mempengaruhi kualiti audio dan saiz.
Teknik yang digunakan untuk pemampatan tidak mempengaruhi kualiti audio dan saiz audio.
Tiada perbezaan untuk teknik menyimpan data audio
Semakin tinggi kualiti audio semakin kecil saiz fail.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, format fail yang manakah tidak digunakan untuk menyimpan audio digital?
MIDI
TIFF
MP3
WAVE
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, yang manakah bukan unit ukuran bagi imej digital?
Dimensi
Resolusi
Kadar sampel
Kedalaman warna
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah unit ukutran bagi kedalaman warna?
Piksel
bpp (bits per pixel)
dpi (dots per pixel)
bit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah kelebihan format fail TIFF?
Saiz fail kecil
Berkualiti tinggi
Kualiti dapat dikekalkan setelah dimampatkan
Mudah untuk memuat naik dan memuat naik turun daripada internet dengan cepat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah bilangan bit yang bersamaan dengan 1 bait?
2
4
6
8
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