When assembling a PC, how is pin 1 identified on the front panel cables so that it can be aligned properly with pin 1 on the motherboard panel connector? by…
A technician is installing additional memory in a computer. How can the technician guarantee that the memory is correctly aligned? The label on the memory module should always face the…
What is used to prevent the motherboard from touching metal portions of the computer case? an I/O shield thermal compound standoffs ZIF sockets The correct answer is: standoffs. Standoffs are…
What does the “A” in P-A-S-S remind a person to do while using a fire extinguisher? Aim the fire extinguisher at the flames. Aim the fire extinguisher at the base…
Which statement describes the proper use of an anti-static wrist strap? An anti-static wrist strap should not be used in conjunction with an antistatic mat. For optimum grounding, the clip…
Which two activities are normally controlled by the Northbridge part of the chipset? (Choose two.) communication between the CPU and the I/O ports access to the RAM communication between the…
Which characteristic describes ECC memory? chips that can detect multiple bit errors and correct single bit errors in memory chips specifically designed for video graphics that are used in conjunction…
Which characteristic describes DDR3 SDRAM? chips that run at clock speeds of 800 MHz and have a connector with 240 pins an individual memory chip that has dual rows of…
A customer comes into a computer parts and service store. The customer is looking for a device to provide secure access to the central server room using a retinal scan.…
A customer comes into a computer parts and service store. The customer is looking for a device to scan some old family photos into a laptop. What device should the…