Page 13 - Play v1.0 gujarati class 5
P. 13
UNIVAC
UNIVAC yÚkðk Þwr™ð‚o÷ ykuxku{urxf fBÃÞqxh, 1951 {kt ßnku™ {ki[÷e y™u «uM…h yufxo™e ƒeS ‚V¤ h[Lkk nŒe, su
yktfzkfeÞ y™u þkÂçËf {krnŒe ƒt™u™u ‚t¼k¤e þfíkwt níkwt.
UNIVAC
UNIVAC {kt 5200 ðufâw{ xâwƒ nŒe.
«Úk{ …uZe{kt fBÃÞqxh™e ÷kûkrýfíkkyku
fË{kt rðþk¤
½ýwt {kut½w
ðuõÞw{ xâqçk
ðufâw{ xâwƒÚke ƒ™u÷wt. (Vacum tube)
ƒeS …uZe (Second Generation (1950s))
E.‚ 1955 …Ae, xÙkÂLÍMxh y™u [wtƒfeÞ Ãkèe™k W…Þku„Úke R÷uõxÙkur™f
fBÃÞqxh™e Aƒe ƒË÷kE „E. yk ‚{Þ„k¤k Ëhr{Þk™, {wÏÞ fBÃÞqxh
Wí…kËfkuyu yuõ‚u‚heÍ™e ©uýe yk…ðk™wt þY fÞwO su{ fu: …us r«Lx‚o,
fuÚkkuz hu-xâwƒ rzMÃ÷u, fkzo Vezh, ð„uhu.
[qtçkfeÞ Ãkèe (Magnetic tape)
ƒeS …uZe{kt fBÃÞqxh™e ÷kûkrýfíkkyku
xÙkÂLÍMxhÚke ƒ™u÷wt.
{uø™urxf xu…™ku W…Þku„ rðøkíkkuLkku Mktøkún fhðk {kxu fhðk{kt ykðŒku nŒku.
fË{kt ™k™wt y™u «Úk{…uZe™k fBÃÞqxh fhŒkt ykuAwt ¾[ko¤.
Íz…e y™u rðï‚™eÞ.
xÙkÂLÍMxh
(Transistor)
fBÃÞqxhLkku rðfkMk 11

