Computer Basic Information Which is not necessary when using bar codes in supermarkets? Price on the goods Check digit on the bar code Point-of sale (POS) terminal None of these Price on the shelf Price on the goods Check digit on the bar code Point-of sale (POS) terminal None of these Price on the shelf ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following best describes a computer-based information system? A system in which a computer is used to turn data into information Processing data Inputting data Performing complex mathematical calculations Data is put into the computer for processing A system in which a computer is used to turn data into information Processing data Inputting data Performing complex mathematical calculations Data is put into the computer for processing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which mode, each user has a local input/output device. All of these Time sharing mode None of these Batch processing mode Interactive All of these Time sharing mode None of these Batch processing mode Interactive ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who built the world's first electronic calculator using telephone relays, light bulbs and batteries? Howard H. Aliken Claude Shannon George Stibitz None of these Konard Zuse Howard H. Aliken Claude Shannon George Stibitz None of these Konard Zuse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where are silicon chips manufactured in India? None of these UP Punjab Chandigarh Tamil Nadu None of these UP Punjab Chandigarh Tamil Nadu ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is a non-standard version of a computing language? None of these PROLOG APL PL/1 Army None of these PROLOG APL PL/1 Army ANSWER DOWNLOAD EXAMIANS APP