【单选题】data sended is 1101011011,use CRC check,generator(G) is 10011,then final data send is ( )
【判断题】The CRC check contains a 16-bit binary value of two bytes
【判断题】CRC是Cyclic Redundancy Check
【单选题】This passage was likely written ______.
A.
in the 18th century America
B.
in the 19th century America
C.
in the 20th century America
【判断题】财务部门要与采购部门共享原始付款凭证,采购部门登记采购明细账( )。
【单选题】在恒星演化过程中,当能源耗尽时,星体将在万有引力作用下发生坍缩,而成为密度极高的星体。同时,由于先前的核燃烧,这种星体的温度仍然很高,因而发出白光,故得名为白矮星。天狼星的一个伴星,是人们发现的第一颗白矮星,如果测得其最大单色辐出度所对应的波长为0.352 m m,试根据维恩位移律估计它的表面温度。
【多选题】下列各项中,属于剩余股利政策优点的有( )。
【单选题】You very likely give other passengers a quick glance to size them up and to ______ them that you mean no threat.