中国第四代计算机包括1977年航天部陕西骊山微电子公司,采用大规模集成电路的成功研制16位微型计算机-77型机。 China's fourth generation of computers included the space ministry in 1977, shaanxi lishan microelectronics company, which successfully developed the 16-bit microcomputer model 77 using large-scale integrated circuits. (True or Flase)
GB18030-2000标准字符收录了26 484个汉字与字符,涵盖中文简体和繁体、日文、韩文、中国少数民族文字。 Gb18030-2000 standard characters include 26 484 Chinese characters and characters, including simplified Chinese and traditional Chinese, Japanese, Korean, Chinese minority languages. (True or Flase)
GB2312也称BG2312-80,后者是为了纪念1980年确定的全称为《信息交换用汉字编码字符集•基本集》而命名的。 GB2312 also known as bg2312-80, the latter is to commemorate the 1980 determination of the full called "information for the exchange of Chinese characters coded character set • basic set" named. (True or Flase)
光缆、电缆、微波和红外无线链路及其交换设备,属于传输媒体。 Optical cables, cables, microwave and infrared wireless links and their switching equipment belong to the transmission media. (True or Flase)
1957年国际电报电话咨询委员会将媒体分为五类:_________________________ In 1957 the international telegraph and telephone advisory committee divided the media into five categories
多媒体包括两个方面:其一是__________________________________________;其二是____________________________。 Multimedia includes two aspects: one is the ______________________________; The other is ______________________________.