Computer Basic Information Which is not necessary when using bar codes in supermarkets? Check digit on the bar code None of these Price on the shelf Point-of sale (POS) terminal Price on the goods Check digit on the bar code None of these Price on the shelf Point-of sale (POS) terminal Price on the goods ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information USB is a type of- Port Program Processor Monitor Port Program Processor Monitor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A hashing scheme is used with None of these sequential file organization direct file organization partitioned file organization indexed sequential file organization None of these sequential file organization direct file organization partitioned file organization indexed sequential file organization ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A ___ represent approximately one bilion memory locations. Megabyte Kilobyte Terabyte Gigabyte Megabyte Kilobyte Terabyte Gigabyte ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are the building blocks of all the circuits in a computer. Instructions None of these Logical Operators Circuit switch Logic gates Instructions None of these Logical Operators Circuit switch Logic gates ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a communication network that is devoted to carrying computer information. None of these Data pack Data module Data network Data point None of these Data pack Data module Data network Data point ANSWER DOWNLOAD EXAMIANS APP
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