Computer Basic Information The first practical commercial typewriter was invented in 1867 in the United States by Carlos Glidden All of these None of these Samuel Soule Christopher Latham Sholes Carlos Glidden All of these None of these Samuel Soule Christopher Latham Sholes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The punched card used in the IBM System/3 contains 96 columns 120 columns 80 columns None of these 126 columns 96 columns 120 columns 80 columns None of these 126 columns ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An output device that converts data from a binary format in main storage to coded hole patterns punched into a paper tape is Paper tape punch Magnetic tape Punched paper tape None of these Magnetic disk Paper tape punch Magnetic tape Punched paper tape None of these Magnetic disk ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information To move to the beginning of a line of text, press the _____ key. None of these A PageUp Enter Home None of these A PageUp Enter Home ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the offline device is....... None of these To save computer time To reduce the no.of operator errors in recording data All of these To save floor space in the computer center None of these To save computer time To reduce the no.of operator errors in recording data All of these To save floor space in the computer center ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is None of these Overlay Picture Pointer Password None of these Overlay Picture Pointer Password ANSWER DOWNLOAD EXAMIANS APP
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