【单选题】【消耗次数：1】
在音频数字化处理过程中，把幅度值编码的过程叫（ ）。
①
A/D转换
②
量化
③
编码
④
采样
参考答案：
复制
纠错
相关题目
【单选题】
在数字音频信息获取与处理过程中，下述顺序正确的是( )。
①
A／D变换、采样、压缩、存储、解压缩、D／A变换
②
采样、A／D变换、压缩、存储、解压缩、D／A变换
③
采样、压缩、A／D变换、存储、解压缩、D／A变换
④
采样、D／A变换、压缩、存储、解压缩、A／D变换
随机题目
【单选题】
—Have you searched the sitting room for your key?
—No. It was in the study________ I remember I left it.
①
which
②
where
③
that
④
as
【单选题】
The monument(里程碑) was built in honor of the explorer who was believed________the river.
①
to have discovered
②
to have been discovered
③
to discover
④
having been discovered
【单选题】
Theearthisabout_______asthemoon.
①
as fiftytimebig
②
fiftytimesasbig
③
asbigfiftytimes
④
fiftyastimesbig
【单选题】
The English is GREAT campaign is intended to recognize outstanding individuals ______,every day and in many different ways,share their passion for the English language.
①
when
②
which
③
who
④
where
【单选题】
The bridge which ________last year looks really beautiful.
①
was built
②
built
③
was set up
④
had been built
【单选题】
________work and creative activities have been important drivers of human progress is deeply rooted in our social values.
①
How
②
Whether
③
That
④
Why
【单选题】
Your notes provide the raw material on _______ your mind has to work in relation to your essay topic.
①
where
②
when
③
what
④
which
【单选题】
That day he_______his clothes before he came to see me.
①
has washed
②
washed
③
had been washing
④
was washed
【单选题】
Have you considered________your job as a teacher?Yes.I like the job because a teacher is often considered________a gardener.
①
to change;to be
②
to change;being
③
changing;being
④
changing;to be