Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: Erratic paper advancement Erratic ribbon advancement Misaligned print head None of these Overheating print head Erratic paper advancement Erratic ribbon advancement Misaligned print head None of these Overheating print head ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which DOS driver is used to emulate expanded memory? Ramdrive.sys EMM386.exe Himem.sys Mem386.sys Ramdrive.sys EMM386.exe Himem.sys Mem386.sys 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 7 4 6 1 7 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? 100 Mhz l0Mhz None of these 50Mhz 25Mhz 100 Mhz l0Mhz None of these 50Mhz 25Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you boot a PC and don't hear any beep, this could suggest which of the following? The monitor is turned off None of these Keyboard not plugged in Bad or disconnected speaker Normal PC boot The monitor is turned off None of these Keyboard not plugged in Bad or disconnected speaker Normal PC boot ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? defective tape driver defective LPT port DMA IRQ defective tape driver defective LPT port DMA IRQ ANSWER DOWNLOAD EXAMIANS APP