单词 | first-generation computer |
释义 | first-generation computer [¦fǝrst jen·ǝ¦rā·shǝn kǝm`pyüd·ǝr] COMPUTER SCIENCE A computer from the earliest stage of computer development, ending in the early 1960s, characterized by the use of vacuum tubes, the performance of one operation at a time in strictly sequential fashion, and elementary software, usually including a program loader, simple utility routines, and an assembler to assist in program writing. |
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