Computer Basic Information A hand-held device for optically reading bar codes on goods, labels & shelves is Wand Light pen None of these Touch tablet Mouse Wand Light pen None of these Touch tablet Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which of the following, each data item contains at most 2 points LISP List structure None of these List head List sorting LISP List structure None of these List head List sorting ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the off line device is To save computer time To reduce the no.of operator errors in recording data None of these To save floor space in the computer centre All of these To save computer time To reduce the no.of operator errors in recording data None of these To save floor space in the computer centre All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who launched IBM's First PC in 1981? John F. Akers David Svenson Dean Cline None of these B. Rogers Jr. John F. Akers David Svenson Dean Cline None of these B. Rogers Jr. ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Condensing output data to exhibit specific information is Summarising Recording None of these Calculating Merging Summarising Recording None of these Calculating Merging ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Integrated Circuits (IC) chips used in computers are made with Copper Gold Silicon None of these Silver Copper Gold Silicon None of these Silver ANSWER DOWNLOAD EXAMIANS APP
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