Computer Hardware How many DMA channels are in an AT-machine? 7 8 4 3 None of these 7 8 4 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How much video RAM is needed to display 1024x768 at 24-bit color? 1MB None of these 512KB 8MB 4MB 1MB None of these 512KB 8MB 4MB ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM1 is typically represented by which of the following? 9 pin male port 25 pin male port 9 pin female port 15 pin port 9 pin male port 25 pin male port 9 pin female port 15 pin port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the highest binary number that can be referred to on a three position jumper block? 6 1 4 7 6 1 4 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should he used to extinguish a computer fire? class c extinguisher class a extinguisher None of these fire hose silver foam water class c extinguisher class a extinguisher None of these fire hose silver foam water ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What IRQ is used for COM 2? 2 1 None of these 4 3 2 1 None of these 4 3 ANSWER DOWNLOAD EXAMIANS APP
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