Computer Basic Information Which of the following memories must be refreshed many times per second? Dynamic RAM Static RAM ROM None of these EPROM Dynamic RAM Static RAM ROM None of these EPROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A typical modern computer uses All listed here Vacuum tubes None of these Valves LSI chips All listed here Vacuum tubes None of these Valves LSI chips ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A modern digital computer has almost unlimited accuracy All of these large memory None of these extremely high speed almost unlimited accuracy All of these large memory None of these extremely high speed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The primary advantage of key-to-tape data-entry systems is: Keying errors can be detected as they occur A large percentage of editing can be performed at the time of data entry All of these The tape is reusable Key verification is easily performed Keying errors can be detected as they occur A large percentage of editing can be performed at the time of data entry All of these The tape is reusable Key verification is easily performed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is an electronic device that can store temporarily a single bit of data. Buffer Latch Memory Accumulator None of these Buffer Latch Memory Accumulator None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents? MICR None of these OCR Mark-sensing device ATM MICR None of these OCR Mark-sensing device ATM ANSWER DOWNLOAD EXAMIANS APP
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