Computer Hardware How many DMA channels are there in an AT class PC? 8 3 None of these 4 7 8 3 None of these 4 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a PC with no video* Which of the following is LEAST likely to be causing the problem? crashed hard drive defective RAM (bank zero) defective microprocessor low AC outlet power crashed hard drive defective RAM (bank zero) defective microprocessor low AC outlet power ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most significant difference between the USB and IEEE1394 standards? IEEE 1394 is hot swappable USB does not support USB USB is plug and play IEEE 1394 is faster IEEE 1394 is hot swappable USB does not support USB USB is plug and play IEEE 1394 is faster ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The ATAPI compliance is stands for? Bus mastering CDROM None of the listed here Mass storage device Bus mastering CDROM None of the listed here Mass storage device ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered? All of these The cables are attached firmly The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The external drive is turned on All of these The cables are attached firmly The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The external drive is turned on ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: -12 volts 0 volts +5 volts 12 volts -12 volts 0 volts +5 volts 12 volts ANSWER DOWNLOAD EXAMIANS APP