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IT ESSENTIALS. FINAL EXAM Questions and answers, Graded A+[latest exam prediction paper 2024/25]

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IT ESSENTIALS. FINAL EXAM Questions and answers, Graded A+ Which power criterion will affect the number of internal drives that are installed in a computer? - - power supply wattage A customer needs additional storage space on an older computer. What will the technician look at in the computer to determine if an additional hard drive can be added? - -an available PATA/SATA connection Why do laptop computers use CPU throttling techniques? - -to reduce the heat that the CPU may generate Which step is critical in selecting and installing multiple cooling fans for a PC case? - -Make sure they provide the same amount of air flow. Which statement is true about DDR2 and DDR3 RAM modules? - -They use different types of DIMM slots on the motherboard. To avoid electromagnetic interference, which type of equipment should a technician route copper network cables away from? - -electric motors Which statement is true about the use of an antistatic wrist strap? - -An antistatic wrist strap should not be worn when repairing a power suppl

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