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How many of these brain busters can you solve? The post 25 Printable Brain Teasers You Can Print for Free appeared first on Reader's Digest.
An IBM 80-column punched card of the type most widely used in the 20th century IBM 1442 card reader/punch for 80 column cards. A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards.
A single program deck, with individual subroutines marked. The markings show the effects of editing, as cards are replaced or reordered. Many early programming languages, including FORTRAN, COBOL and the various IBM assembler languages, used only the first 72 columns of a card – a tradition that traces back to the IBM 711 card reader used on the IBM 704/709/7090/7094 series (especially the ...
Forms of cartomancy appeared soon after playing cards were introduced into Europe in the 14th century. [1] Practitioners of cartomancy are generally known as cartomancers, card readers, or simply readers. Cartomancy using standard playing cards was the most popular form of providing fortune-telling card readings in the 18th, 19th, and 20th ...
You'll have to really stretch your brain to figure out some of these easy, funny, and hard riddles for grown-ups! The post 78 Riddles for Adults That Will Test Your Smarts appeared first on Reader ...
Cards are read and punched one column at a time and binary cards are permitted. Cards are read using photocells, [8] illuminated by fiber optics, unlike the IBM 1402, which uses wire brushes to read cards. It is even possible to create (but not read, except in Binary Mode [9]) "IBM Doilies," cards with every possible hole punched. Few other ...
A notched card showing two levels of notching. Edge-notched cards or edge-punched cards are a system used to store a small amount of binary or logical data on paper index cards, encoded via the presence or absence of notches in the edges of the cards. [1]
Uncle John's Bathroom Reader is a series of books containing trivia and short essays on miscellaneous topics, ostensibly for reading in the bathroom. [1] The books are credited to the Bathroom Readers' Institute, though Uncle John is a real person named John Javna, who created the series along with his brother Gordon, as well as a team of assistants.