中油雇員電腦常識 - 國營工作討論
By Skylar DavisLinda
at 2014-12-16T20:52
at 2014-12-16T20:52
Table of Contents
若採用 CD 品質錄音（取樣頻率 44,100Hz 、樣本大小 16bits 、立體聲） ，
則錄製 10 秒的聲音 檔案大小約為多少 KB?
(A)86KB
(B)860KB
(C)172KB
(D)1722KB
我的算法44100*10秒*16bits/8/(2^10)=861KB
答案給D有人知道正確方法嗎?
--
則錄製 10 秒的聲音 檔案大小約為多少 KB?
(A)86KB
(B)860KB
(C)172KB
(D)1722KB
我的算法44100*10秒*16bits/8/(2^10)=861KB
答案給D有人知道正確方法嗎?
--
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國營
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