Computer Basic Information Which is not necessary when using bar codes in supermarkets? Price on the goods Price on the shelf None of these Point-of sale (POS) terminal Check digit on the bar code Price on the goods Price on the shelf None of these Point-of sale (POS) terminal Check digit on the bar code ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which term is used to describe RAM? Video RAM (VRAM) Dynamic RAM (DRAM) Static RAM (SRAM) All of these None of these Video RAM (VRAM) Dynamic RAM (DRAM) Static RAM (SRAM) All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Communication that involves computers, establishing a link through the telephone system is called Microprocessing All of these None of these Teleprocessing Telecommunications Microprocessing All of these None of these Teleprocessing Telecommunications ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____ deleted write protected inter-sectioned partitioned sectioned deleted write protected inter-sectioned partitioned sectioned ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The unit of hardware an operator uses to monitor computer processing is the: Card reader Console Line printer CPU None of these Card reader Console Line printer CPU None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the coding of data so that is can't be easily understood if intercepted. None of these Encryption Mnemonics Barcode Decoder None of these Encryption Mnemonics Barcode Decoder ANSWER DOWNLOAD EXAMIANS APP
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