Computer Basic Information Which is not necessary when using bar codes in supermarkets? Point-of sale (POS) terminal Price on the shelf Check digit on the bar code Price on the goods None of these Point-of sale (POS) terminal Price on the shelf Check digit on the bar code Price on the goods None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which hole is used to mark the location of the first sector in a soft-sectored disk. Address Index None of these Label Location Address Index None of these Label Location ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The person contributing the idea of the stored program was Charles Babbage Basic Pascal None of these John von Neumann Howard Aiken Charles Babbage Basic Pascal None of these John von Neumann Howard Aiken ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called? neural chips None of these bacterial chips biochips natural chips neural chips None of these bacterial chips biochips natural chips ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device or system not directly connected to the CPU is On-line Off-line None of these Memory Keyboard On-line Off-line None of these Memory Keyboard ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The microcomputer, Intel MCS-80 is based on the widely used Intel 8086 microprocessor None of these 8080 microprocessor 8082 microprocessor 8085 microprocessor 8086 microprocessor None of these 8080 microprocessor 8082 microprocessor 8085 microprocessor ANSWER DOWNLOAD EXAMIANS APP
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