Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Hacker-proof program Firewall Encryption safe wall Hacker-resistant server Hacker-proof program Firewall Encryption safe wall Hacker-resistant server ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The output quality of a printer is measured by All of these Dots per inch Dots per line None of these Dots printed per unit time All of these Dots per inch Dots per line None of these Dots printed per unit time ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is a portion of memory that serves as a temporary repository for data as it waits for a given action? Memory Pool Processor pool Processor Cache Bank Memory Pool Processor pool Processor Cache Bank ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An Integrated Circuit (IC) is Fabricated on a tiny silicon chip None of these An integrating device Much costlier than a single transistor A complicated circuit Fabricated on a tiny silicon chip None of these An integrating device Much costlier than a single transistor A complicated circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information First generation computers are characterised by Vacuum tubes and magnetic drum Magnetic tape and transistors None of these Minicomputers All of these Vacuum tubes and magnetic drum Magnetic tape and transistors None of these Minicomputers All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is true concerning personal computers? They decrease the demand for mainframe computers None of these Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes The electronic spreadsheet has been a primary reason for their popularity They have been most successful in the home They decrease the demand for mainframe computers None of these Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes The electronic spreadsheet has been a primary reason for their popularity They have been most successful in the home ANSWER DOWNLOAD EXAMIANS APP
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