Explain punched cards types in max 30-40 lines.Correct answer only otherwise reported.
Answers
A punched card (also punch card or punched-card) is a piece of stiff paper that can be used to contain digital data represented by the presence or absence of holes in predefined positions. Digital data can be used for data processing applications or used to directly control automated machinery.
Punched cards were widely used through much of the 20th century in the data processing industry, where specialized and increasingly complex unit record machines, organized into semiautomatic data processing systems, used punched cards for data input, output, and storage. The IBM 12-row/80-column punched card format came to dominate the industry. Many early digital computers used punched cards as the primary medium for input of both computer programs and data.
While punched cards are now obsolete as a storage medium, as of 2012, some voting machines still use punched cards to record votes.
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Answer:
vese mien tan ghar ton office
office ton ghar hor daso
Explanation:
vese meri ghar wali na mere nal sidhe muh gal ni kardi je mien ghare nah aavan je duty teh hovan tan meinu balalendi aa phone teh jannu jannu pr face to face kute khani kardi aa pr soni bott teh mera kardi bott aa ki karan shadaan da ji ni karda je karda dekhdan ravan iini soni aa sare aand gwaand tonh soni aa teh adarb v