Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse is not connected None of these has an incorrect IRQ setting driver is not installed properly ball is dirty is not connected None of these has an incorrect IRQ setting driver is not installed properly ball is dirty ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM 4 uses which I/O port? 3F8H 2E8H 2F8H None of these 3E8H 3F8H 2E8H 2F8H None of these 3E8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground? transistor capacitor resistor diode None of these transistor capacitor resistor diode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? The keyboard controller chip The motherboard The keyboard connector A second bad keyboard None of these The keyboard controller chip The motherboard The keyboard connector A second bad keyboard None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which provides the fastest data access time? None of these ROM Hard disk RAM CD-ROM None of these ROM Hard disk RAM CD-ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A laser printer generates a totally black page, what is the cause? no power to transfer corona malfunctioning imaging laser low level in the toner cartridge None of these no power to the primary corona no power to transfer corona malfunctioning imaging laser low level in the toner cartridge None of these no power to the primary corona ANSWER DOWNLOAD EXAMIANS APP