CompTIA A+ Practice Questions

A technician needs to install memory in a workstation where data integrity matters more than cost. Which type of memory module includes built-in error correction?

1. A. Unbuffered non-ECC DIMM
2. B. SO-DIMM
3. C. Registered non-ECC DIMM
4. D. ECC DIMM

A host is configured with the IP address 169.254.10.25 and mask 255.255.0.0. What does this address indicate?

1. A. The host failed to obtain an address from DHCP
2. B. The host received a valid DHCP lease
3. C. The host is using a loopback address
4. D. The host is on a public routable network

Which type of malware self-replicates across networks without requiring a host file or user action?

1. A. Virus
2. B. Worm
3. C. Trojan
4. D. Spyware

Place the laser printer imaging process steps in the correct order.

1. A. Charging, exposing, developing, transferring, fusing
2. B. Exposing, charging, transferring, developing, fusing
3. C. Charging, developing, exposing, fusing, transferring
4. D. Developing, charging, exposing, transferring, fusing

A laptop display is extremely dim, but an external monitor connected to the laptop shows the image correctly. Which component is the most likely cause?

1. A. The GPU
2. B. The display panel
3. C. The inverter or backlight
4. D. The video cable to the external monitor