Computer Basic Information Factory production lines can be automated using? VDUs Plotters Machine tools None of these VDUs Plotters Machine tools None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as ENIAC JOHNIAC None of these ILLIAC EDSAC ENIAC JOHNIAC None of these ILLIAC EDSAC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device? Laser scanner MICR None of these Wand OCR Laser scanner MICR None of these Wand OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The time taken for the read/write head to move to the correct track on the magnetic disk is called seek time None of these latency delay epoch delay approach time seek time None of these latency delay epoch delay approach time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Hacker-proof program Encryption safe wall Firewall Hacker-resistant server Hacker-proof program Encryption safe wall Firewall Hacker-resistant server ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following devices can be used to directly input printed text? MICR OCR None of these OMR All of these MICR OCR None of these OMR All of these ANSWER DOWNLOAD EXAMIANS APP
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