Computer Hardware Which device uses a DMA channel? Sound Card Modem All of the listed here Network Card Sound Card Modem All of the listed here Network Card 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? The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software The cables are attached firmly The external drive is turned on All of these The external drive was attached before the computer was on The external drive has been pre¬loaded with the appropriate software The cables are attached firmly The external drive is turned on All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? None of these 25Mhz 50Mhz l0Mhz 100 Mhz None of these 25Mhz 50Mhz l0Mhz 100 Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? run a regular diagnostic periodically defrag it regular backups run chkdsk at least once a week run scandisk at least once a week run a regular diagnostic periodically defrag it regular backups run chkdsk at least once a week run scandisk at least once a week ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the result of adding an IP address to the DNS server search order It overrides the local systems IP address It tells the local system where the DNS Server is located It restricts browsing to that DNS server It tells the DNS Server where the local system is located None of these It overrides the local systems IP address It tells the local system where the DNS Server is located It restricts browsing to that DNS server It tells the DNS Server where the local system is located None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware In which mode can two or more applications be stored in memory at the same time? Real Mode Segmented Mode Protected Mode None of these Unprotected Mode Real Mode Segmented Mode Protected Mode None of these Unprotected Mode ANSWER DOWNLOAD EXAMIANS APP
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