jawaban | pertanyaan |
20-pin connector | A technician is installing a new power supply in a computer. Which type of power connector should be used to connect to an ATX motherboard? |
Pin 1 on the CPU is aligned with Pin 1 on the ZIF socket. | When installing a CPU in a ZIF socket, how should the technician align the pins to avoid damage? |
1- hard drive 2- floppy drive | When building a computer, which two components are normally installed in 3.5-inch drive bays? (Choose two.) |
1- PS/2 2- USB | Which two connectors are used to connect external peripherals? (Choose two.) |
1- PCIe 2- PCI | A field technician has been asked to install a wireless 802.11g NIC in a computer, but is unsure about the expansion slots available. Which two types of wireless NICs should the technician have available? (Choose two.) |
during the POST | After a technician has assembled a new computer, it is necessary to configure the BIOS. At which point must a key be pressed to start the BIOS setup program? |
It issues a number of short beeps. | A technician has just finished assembling a new computer. When the computer is powered up for the first time, the POST discovers a problem. How does the POST indicate the error? |
Use standoffs to keep the motherboard above the metal base. | Which action is recommended to prevent the motherboard from contacting the metal base of the case? |
The floppy cable has a twist in the cable. | What is a convenient way that a technician can tell whether a ribbon cable is for an IDE hard drive or a floppy drive? |
optical drive | Which type of drive is installed in a 5.25-inch bay? |
Check the motherboard manual or manufacturer's website. | What is the most reliable way for users to buy the correct RAM to upgrade a computer? |
performs a check on all internal components | What is a function of the BIOS? |
Reattach the side panels to the case. | What should be the next installation step after all the internal components of a PC have been installed and connected to |
Step 2 | Refer to the exhibit. Which should be the last step when connecting external cables to a computer? |
provides an interface between a computer and a display monitor | What is a function of a video adapter card? |
to provide functionality for external components to be connected to the computer | What is a function of the adapter cards that are installed in a computer? |
1- a floppy data cable to connect the FDD to the motherboard 2- a cable from the power supply to the Berg power connector on the FDD | Which two connections should be provided to a floppy disk drive during installation? (Choose two.) |
in internal bays | Where should internal drives be installed in a computer? |
Steps 1, 4, 3 | Refer to the exhibit. What is the order of steps that should be followed for a power supply installation in a computer? |
Consult the website of the manufacturer | What is the first step that a technician should take before physically opening a computer case? |
Tuesday, July 24, 2012
