電資營2023
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
DL049王星耀 DL049王星耀
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
將類比訊號轉為數位訊號
需要什麼步驟?
取樣
量化
皆是
皆非
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列有關數位訊號的敘述,何者錯誤?
容易儲存與傳送
可與電腦相容,聲音與影像容易修改
容易進行偵錯與除錯
容易被雜訊影響,會使訊號失真
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
為什麼標註1TB的硬碟,實際容量才930GB多?
這顯然是廠商的疏失
進位方式不同導致的差異
製程上良率導致的誤差
保留的70GB是備用空間
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
檔案的大小是10GB,網速是100Mb/s,這樣大約需要下載多久?
800s
100s
125s
1000s
Answer explanation
10GB / (100Mb/s) = 約800 s
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A=0、B=0、C=1,
OUT為多少?
0
1
X
Z
Answer explanation
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