Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time one bit at a time None of these 16,555 bytes at a time 8 bytes at a time one byte at a time one bit at a time None of these 16,555 bytes at a time 8 bytes at a time 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 external drive is turned on The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The cables are attached firmly All of these The external drive is turned on The external drive has been pre¬loaded with the appropriate software The external drive was attached before the computer was on The cables are attached firmly ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The standard VGA display has _____ pixels in its native graphics mode? 648 x 320 640 x 480 None of these 680 x 440 1024 x 786 648 x 320 640 x 480 None of these 680 x 440 1024 x 786 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What could cause a fixed disk error? Slow processor Bad RAM Incorrect CMOS settings No-CD installed Slow processor Bad RAM Incorrect CMOS settings No-CD installed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? None of these .bak .tmp .dat .dao None of these .bak .tmp .dat .dao ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Scanning mirror All of the listed here Toner cartridge Ozone filter Scanning mirror All of the listed here Toner cartridge Ozone filter ANSWER DOWNLOAD EXAMIANS APP
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