
jip vakr

jip vakr ack graph key liye ack shabd haye joe prati vyakti sakal gharelu utpaad (jee. dee. pee.) dwara maapa gayaa dhana key khilaf telephone kii sankhya (ghanatva) koo plot kartaa haye. jip vakr deshon mein darshaata haye kii dhana yaa aarthik vikas (sakaratmak sahsambandh) mein vriddhi key saath teledensity badhati haye, vishesh roop seey ack nishchit aaya seey parey. dusare shabdon mein, ack desh kaa telephone pravesh usaki aabaadi kii kray shakti key samanupati haye. iss sambandh koo kabhi-kabhi jip kaanoon yaa jip kaa kaanoon bhee kahaa jaataa haye.
jip vakr koo "[pee] dursanchar key arthshastra mein sabse parichit aarekh" kahaa gayaa haye. vakr kaa naam a key naam parr rakhaa gayaa haye. jip, joe 1963 mein iss sambandh key baare mein prakaashit karane vaale pahale shodhkartaon mein seey ack they.
telephone kii sankhya koo paaramparik roop seey landline kii sankhya seey maapa jaataa thaa, lekin haal hii mein, mobile phone kaa upayog graph key liye bhee kiya gayaa haye. yeh bhee tark diyaa gayaa haye kii jip vakr (yaa isake bajaay isake upaayon) koo una deshon key liye samaayojit kiya jaanaa chaahiye jahaan landline kii tulanaa mein mobile phone adhik aam hain, arthaat africa mein vikaasheel deshon key liye.
iss shabd kaa upayog kabhi-kabhi anya vakron key liye bhee kiya jaataa haye, udaaharan key liye prati vyakti post kiye gaye "postal jip vakr" aur prati vyakti gdp aksharon key roop mein.