lekha-pareekshak aksar kaate gaye chekon ke samarthan mein anumodit beejakon, vyaya riporton aur anya samarthak pralekhanon ki maujoodagi par dhyaan keindrit karte hain. aapoortikrta se pushtikran ya bayaan ka hona, khaate ke astitv ka samuchit pramaan hai. yeh asaamaanya naheen hai ki lekha-pareeksha ke chaaloo hone tak, inmein se kuchh pralekhan kho jaaen ya glat faailon mein rakhe jaaen. aisi sthitiyon mein lekha-pareekshak namoone ke aakaar ko badhaane ka faisala kar sakte hain.


January 2004 mein, CASPIAN ke gopaneeyata ke pairokaar aur jarman gopaneeyata samooh FoeBuD ko Germany mein METRO future store mein aamantrit kiya gaya, jahaan ek RFID pilot pariyojana laagoo ki gayi thi. sanyog se yeh khulaasa hua ki METRO "pebaik" graahak lauyalti card mein graahak ID vaale RFID taig shaamil the, ek tathya jise na to card praapt karne vaale graahakon ko bataaya gaya aur na hi gopaneeyata ke pairokaar is samooh ko. yeh METRO dvaara is aashvaasan ke baavajood hua ki kisi graahak pehchaan deta ko track naheen kiya ja raha hai aur sabhi RFID upayog ko spasht roop se bataaya gaya hai.[75]
beedi patali hoti hai, aksar masaaledaar, dakshin Asiaee cigarette teindu patte mein lipte tambaakoo se bani hoti hai aur surakshit rakhane ke liye antim sire par ek rangeen dhaage se bandhi hoti hai.[krupaya uddharan jodein] beedi peene se uchch star ka kaarban monoaaksaaid, nikoteen aur sanyukt raajya America mein vishisht cigarette se raal niklata hai.[40][41] saamaanya cigarette ki tulana mein beedi apekshaakrut kam keemat waali hoti hai, jo Bangladesh, Pakistan, Sri Lanka, kanbodiya aur Bhaarat mein gareebon ke beech lambe samay se lokapriya hai.[krupaya uddharan jodein]
traiking item se sambandhit aankadon ke bhandaaran ko kai teraabaaits ki aavashyakta hogi. upayogi jaankaari banaane ke liye, RFID deta ko chhaanane aur vargeekrut karne ki jaroorat hai. aisi sambhaavana hai ki maal ko, RFID taig ka upayog karne vaale pailet se track kiya jaaega aur package star par yoonivrsal product code (UPC) ya anoothe baarakod dvaara EAN se.
maariyo kaardullo ka saaaincha:US Patent 1973 mein aadhunik RFID ka pehla sachcha poorvaj tha; smruti wala ek nishkriya radio traansapondar. praarambhik upakaran nishkriya tha, jo poochh-taachh sanket ke dvaara sanchaalit hota tha aur 1971 mein New York port athauriti aur anya sambhaavit prayoktaaon ke liye iska pradarshan kiya gaya aur yeh ek tol upakaran ke roop mein istemaal ke liye 16 bit smruti ke saath ek traansapondar se bana tha. buniyaadi kaardullo peteint sanchaaran media ke roop mein RF, dhvani aur prakaash ke istemaal ko aavrut karta hai. 1969 mein, niveshakon ke saamane prastut mool vyaapaar yojana ne parivhan (otomotiv vaahan pehchaan, svachaalit tol pranaali, electronic license plate, electronic maalasoochi, vaahan maarg, vaahan pradarshan nigraani), banking (electronic check book, electronic kredit card), suraksha (karmiyon ki pehchaan, svachaalit dwaar, nigraani) aur chikitsa (pehchaan, rogi itihaas) mein iska istemaal dikhaaya.[krupaya uddharan jodein]
maariyo kaardullo ka saaaincha:US Patent 1973 mein aadhunik RFID ka pehla sachcha poorvaj tha; smruti wala ek nishkriya radio traansapondar. praarambhik upakaran nishkriya tha, jo poochh-taachh sanket ke dvaara sanchaalit hota tha aur 1971 mein New York port athauriti aur anya sambhaavit prayoktaaon ke liye iska pradarshan kiya gaya aur yeh ek tol upakaran ke roop mein istemaal ke liye 16 bit smruti ke saath ek traansapondar se bana tha. buniyaadi kaardullo peteint sanchaaran media ke roop mein RF, dhvani aur prakaash ke istemaal ko aavrut karta hai. 1969 mein, niveshakon ke saamane prastut mool vyaapaar yojana ne parivhan (otomotiv vaahan pehchaan, svachaalit tol pranaali, electronic license plate, electronic maalasoochi, vaahan maarg, vaahan pradarshan nigraani), banking (electronic check book, electronic kredit card), suraksha (karmiyon ki pehchaan, svachaalit dwaar, nigraani) aur chikitsa (pehchaan, rogi itihaas) mein iska istemaal dikhaaya.[krupaya uddharan jodein]
poore Europe mein aur vishesh roop se peris mein (pranaali RATP dvaara 1995 mein shuroo ki gayi), lion, bordo, grenobal, nainsi aur maarsile France mein, poore purtagaali raajamaarg vyavastha mein aur kai purtagaali saarvajanik car park mein, Milan, turin, Italy mein nepals aur floreins aur Belgium mein brasels, kailipso antararaashtreeya maanak ke anuroop RFID paas ka saarvajanik parivhan pranaali ke liye upayog kiya jaata hai. unka upayog ab Canada (mauntriyl), maiksiko, isaraail, Columbia mein bogota aur parera, naarve mein stavaangar, laksamabarg, aadi mein bhi kiya jaata hai.
laujik geton ke samakaksh set ke saath digital sarkit ka pratinidhitv shaastreeya tareeka hai. praay: kam se kam electronic ke saath electronic svichon ke samakaksh pranaali ka nirmaan ek doosra tareeka hai (aam taur par traanjistar karta hai). sirf ek trooth table se yukt smruti aasaan tareekon mein se ek hota hai. memori ke pate par input daale jaate hain aur memori ke data aaootput, aaootput ban jaate hain.
dhoomrapaan karne vaale kai kishoraavastha mein ya aarambhik yuvaavastha ke dauraan shuroo karte hain. aam taur par praarambhik avastha mein dhoomrapaan sukhad anubhootiyaan pradaan karta hai, sakaaraatmak sudrudheekaran ke ek srot ke roop mein kaarya karta hai. ek vyakti mein kai varshon ke dhoomrapaan ke baad parihaar ke lakshan aur nakaaraatmak sudrudheekaran use jaari rakhane ka pramukh utprerak ban jaata hai.
1860 ke dashak mein ameriki naagrik yuddh tak usaka vikaas sthir raha, jab praathamik shram shakti daasata se sthaanaantarit hokar fasalon ka hissedaar bani. yeh, maang mein parivartan ke saath hua aur cigarette ke utpaadan ke saath tambaakoo audyogeekaran ki or badha. 1881 mein ek shilpkaar James bonasaik ne cigarette ke utpaadan ki gati badhaane ke liye ek machine ka utpaadan kiya.[29]
1980 ke dashak mein mile vaigyaanik pramaan ke anusaar tambaakoo companiyaan ne daava kiya hai ki laaparavaahi baratne ka kaaran svaasthya par padne vaale pratikool prabhaav se pehle unka anajaan hona tha ya paryaapt vishvasaneeyata ka abhaav tha. svaasthya adhikaariyon ne 1998 tak in daavon ka saath diya jiske baad unhonne apni sthiti ulat di. tambaakoo pradhaan niptaan samjhauta (the tobaiko master saitalameint egreemeint) mool roop se chaar sabse badi tambaakoo companiyon aur 46 raajyon ke ameriki etorni general ke beech hua. tambaakoo ke kuchh khaas prakaar ke vijnyaaapanon par pratibandh laga diya gaya aur svaasthya muaavaje ke taur par bhugataan ko aavashyak kar diya gaya, jo baad mein sanyukt raajya America ke itihaas mein sabse bade naagrik niptaan ke roop saamane aaya.[36]

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