assembly - How binaries are generated using Punched cards? - Retrocomputing Stack Exchange

I thought that punched cards already represent the code in binary since a hole means 0 and rest positions mean 1 on a punched card. But then I read that you could use punched cards to present the C

Why were punch cards used for programming? Didn't computer screens and keyboards already exist by the time programmers used them? - Quora

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Identify these old accounting machines - Retrocomputing Stack Exchange

Non-Computer Punch-Card Systems other than Edge-Notched Cards - Retrocomputing Stack Exchange

Punched card - Wikipedia

Retrotechtacular: Programming By Card

programming - Chess Engine: Generate a Bitboard of Pinned Pieces - Chess Stack Exchange

Inside card sorters: 1920s data processing with punched cards and relays

assembly - Randomly picking up a x86 register for an instruction - Reverse Engineering Stack Exchange

Why were punch cards used for programming? Didn't computer screens and keyboards already exist by the time programmers used them? - Quora

mathematics - Rewritable punch cards - Puzzling Stack Exchange

Punched card sorter - Wikipedia