Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? input controls digitizers keyboards light pens None of these input controls digitizers keyboards light pens None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In an information system, alphanumeric data normally takes the form of- None of these Numbers and alphabetical characters Sentence and paragraph Human voice and other sound None of these Numbers and alphabetical characters Sentence and paragraph Human voice and other sound ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Condensing output data to exhibit specific information is Calculating Merging None of these Recording Summarising Calculating Merging None of these Recording Summarising ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In comparison with static RAM memory, the dynamic RAM memory has lower bit density and higher power consumption None of these higher bit density and lower power consumption higher bit density and higher power consumption lower bit density and lower power consumption lower bit density and higher power consumption None of these higher bit density and lower power consumption higher bit density and higher power consumption lower bit density and lower power consumption ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for? American Standard Code for Information Interchange American Scientific Code for Information Interchange None of these American Standard Code for Intelligence Interchange American Standard Code for International Interchange American Standard Code for Information Interchange American Scientific Code for Information Interchange None of these American Standard Code for Intelligence Interchange American Standard Code for International Interchange ANSWER DOWNLOAD EXAMIANS APP
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 goods Point-of sale (POS) terminal Price on the shelf Check digit on the bar code None of these Price on the goods Point-of sale (POS) terminal Price on the shelf ANSWER DOWNLOAD EXAMIANS APP
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