【单选题】【消耗次数:1】
一般来说,声音的质量要求越高,则_______。
量化位数越低和采样频率越低
量化位数越高和采样频率越高
量化位数越低和采样频率越高
量化位数越高和采样频率越低
参考答案:
复制
纠错
相关题目
【判断题】 正弦交流电路的频率越高,阻抗越大;频率越低,阻抗越小。
①  正确
②  错误
【判断题】 结构振动体系的刚度越大,频率越高,周期越短;质量越大,频率越低,周期越长。()
①  正确
②  错误
【判断题】 在Flash中导出电影时,采样率和压缩比将显著影响声音的质量和大小。压缩比越高,采样率越低,则文件越小而音质越差。
①  正确
②  错误
【单选题】 一般来说,声音的质量要求越高,则( )。
①  量化位数越低和采样频率越低
②  量化位数越高和采样频率越高
③  量化位数越低和采样频率越高
④  量化位数越高和采样频率越低
【判断题】 产权比率越高,权益乘数则越低。
①  正确
②  错误
【单选题】 两分钟双声道、 16bit量化位数、 22.05kHz采样频率声音的不压缩数据量是
①  5.05MB
②  10.09MB
③  10.34MB
④  10.58MB
【单选题】 一般说来,声音的质量要求越高,则
①  量化位数越低和采样频率越低
②  量化位数越高和采样频率越高
③  量化位数越低和采样频率越高
④  量化位数越高和采样频率越低
【判断题】 物质的沸点越高,危险性越低。
①  正确
②  错误
【判断题】 负债比率越高,则权益乘数越低,财务风险越大。
①  正确
②  错误
【单选题】 一般说来,要求声音的质量越高,则( )。
①  量化级数越低和采样频率越低  
②  量化级数越高和采样频率越高
③  量化级数越低和采样频率越高   
④  量化级数越高和采样频率越低
随机题目
【单选题】 —I’ve got an offer in New York. —Oh, ____! But I’m going to miss you.
①  That’s too bad
②  I’m sorry
③  I beg your pardon
④  That’s great
【单选题】 The ____child was learning to walk again gradually.
①  broken
②  harmed
③  injured
④  enable
【单选题】 You never told us why you were one hour late for the last meeting, ____?
①  weren’t you
②  didn’t you
③  have you
④  did you
【单选题】 Rapid reading means reading something fast just to ____ the general idea.
①  master
②  seize
③  grasp
④  imagine
【单选题】 Theexperimentwas____easierthanwehadexpected.
①  much
②  much more
③  more
④  more much
【单选题】 _______ he tried his best, he still failed the examination.
①  Although
②  Even although
③  However
④  Because
【单选题】 ____ from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.
①  Seeing
②  To be seen
③  Seen
④  Having seen
【单选题】 Now we may be able to say ____ between music and noise.
①  that what the difference
②  what the difference is
③  the difference is what
④  what is the difference
【单选题】 Frankly speaking, I’d rather you ____ anything about it for the time being.
①  didn’t do
②  don’t do
③  will not do
④  do
【单选题】 When we breathe, the oxygen in the air ____ with our blood and gives us life.
①  fills
②  goes
③  takes in
④  mixes