Computer Basic Information Disketts and hard disks are None of these Used only in mainframe computers Direct access devices Slower than magnetic tape Sequential access devices None of these Used only in mainframe computers Direct access devices Slower than magnetic tape Sequential access devices ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When the time to establish link is large and the size of data is small, the preferred mode of data transfer is None of these Time division multiplexing Packet switching Circuit switching All of these None of these Time division multiplexing Packet switching Circuit switching All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information First generation computers are characterised by Minicomputers All of these Magnetic tape and transistors Vacuum tubes and magnetic drum None of these Minicomputers All of these Magnetic tape and transistors Vacuum tubes and magnetic drum None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following memories must be refreshed many times per second? Dynamic RAM ROM Static RAM None of these EPROM Dynamic RAM ROM Static RAM None of these EPROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In negative logic, the logic state 1 corresponds to negative voltage None of these lower voltage level more negative voltage zero voltage negative voltage None of these lower voltage level more negative voltage zero voltage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display. Data tablet Touch tablet Mouse Touch panel None of these Data tablet Touch tablet Mouse Touch panel None of these ANSWER DOWNLOAD EXAMIANS APP
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