Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? speaker RAM microprocessor system board power supply speaker RAM microprocessor system board power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem? bad phone line defective computer virus software bug defective modem bad phone line defective computer virus software bug defective modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed? jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch jumper properly, partition, low level format, high level format jumper properly, auto-detect in CMOS, regular format jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch jumper properly, auto-detect(or configure manually) in CMOS, partition, high level format with / s switch jumper properly, partition, low level format, high level format jumper properly, auto-detect in CMOS, regular format jumper properly, auto-detect(or configure manually) in CMOS, low level format, high level format, partition jumper properly, partition, auto-detect(or configure manually in CMOS, high level format with /s switch ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because: the BIOS sometimes has more of a problem controlling IRQs software tends to correct I/O conflicts there are a lot more I/O addresses than IRQs. I/O addresses cannot conflict software tends to mess up IRQs the BIOS sometimes has more of a problem controlling IRQs software tends to correct I/O conflicts there are a lot more I/O addresses than IRQs. I/O addresses cannot conflict software tends to mess up IRQs ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What's the best way to protect your hard drive data? regular backups periodically defrag it run chkdsk at least once a week run a regular diagnostic run scandisk at least once a week regular backups periodically defrag it run chkdsk at least once a week run a regular diagnostic run scandisk at least once a week ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at SOMhz. What speed would its external logic be running? l0Mhz 100 Mhz 25Mhz 50Mhz None of these l0Mhz 100 Mhz 25Mhz 50Mhz None of these ANSWER DOWNLOAD EXAMIANS APP