CompTIA A+ Practice Tests. Docter Quentin

148 Which of the following statements accurately explains what happens during the exposing step in the laser printer printing process?

      A. A laser reduces areas of the drum from a strong negative charge to a slight positive charge.

      B. A laser reduces areas of the drum from a strong negative charge to a slight negative charge.

      C. A laser increases areas of the drum from a slight negative charge to a strong negative charge.

      D. A laser increases areas of the drum from a slight positive charge to a strong positive charge.

      149 Which of the following is the defining characteristic of a passive cooling system for a CPU?

      A. It uses water.

      B. It uses heat pipes.

      C. It uses liquid nitrogen or helium.

      D. It does not require a fan or power.

      150 You have an older laptop with a CD burner in it. What is the approximate capacity of the CDs you will be able to create with this device?

      A. 350MB

      B. 700MB

      C. 1.4GB

      D. 4.7GB

      151 Which of the following system settings are configurable in the BIOS? (Choose two.)

      A. Date and time

      B. Enabling and disabling services

      C. Enabling and disabling devices

      D. System cooling fan speeds

      152 64-bit SODIMM modules come in which pin configurations? (Choose two.)

      A. 184-pin

      B. 200-pin

      C. 204-pin

      D. 240-pin

      153 Which level of cache is typically the smallest and closest to the processor die in a computer?

      A. L1

      B. L2

      C. L3

      D. L4

      154 Which computer component gets power from the connector shown here?

      A. Motherboard

      B. Hard drive

      C. Expansion card

      D. Secondary case fan

      155 Which of the following are types of CPU sockets? (Choose two.)

      A. LGA

      B. CGA

      C. IGA

      D. PGA

      156 You just purchased several used computers from another company. They came with no documentation. When looking at the RAM, you see a sticker that says PC3–10600. What is the FSB speed of this computer?

      A. 667MHz

      B. 1066MHz

      C. 1333MHz

      D. 1600MHz

      157 Your engineering team is creating a product prototype that requires a video display. They need the display to be flexible to wrap somewhat around the prototype. What type of technology should they use?

      A. LED

      B. LCD

      C. OLED

      D. Plasma

      158 Your office has an inkjet printer, and the manager asks if it can be upgraded to print on both sides of the paper. What type of device can add this functionality?

      A. Flipping assembly

      B. Dual paper feed assembly

      C. Duplexing assembly

      D. Rear paper feed assembly

      159 Which component in a laser printer is responsible for converting AC current into usable energy for the logic circuitry and motors?

      A. LVPS

      B. HVPS

      C. DCPS

      D. ACPS

      160 What types of RAM modules are shown here, from top to bottom?

      A. DDR and DDR2

      B. DDR2 and DDR

      C. DDR2 and DDR3

      D. DDR3 and DDR2

      161 The Acme company has a laser printer in its Chicago office that has been used for three months. A technician needs to ship the printer to the Detroit office for use there. What, if any, preparations should be made for the toner cartridge?

      A. No preparations are needed for the toner cartridge before shipping.

      B. Insert a toner blocker into the toner cartridge before shipping.

      C. Seal the toner cartridge with tape before shipping.

      D. Remove the toner cartridge from the printer before shipping.

      162 You have been asked to implement an external backup solution for a small company. When considering tape backup solutions, which standard provides the best storage capacity?

      A. QIC

      B. DLT

      C. DAT

      D. LTO

      163 A client wants you to upgrade his desktop computer to have two video cards. You want to be sure that his computer can support the extra adapter. What type of open internal expansion slot should you look for?

      A. PCIe

      B. ISA

      C. VGA

      D. DVI

      164 Which step immediately follows the fusing step in the laser printer imaging process?

      A. Processing

      B. Transferring

      C. Exposing

      D. Cleaning

      165 Which of the following are services created by Apple to allow for the automatic discovery of printers on local networks? (Choose two.)

      A. Bonjour

      B. AirPrint

      C. TCP printing

      D. Virtual printing

      166 After installing a new print cartridge in an inkjet printer, what process must be run before printing to the device?

      A. Degaussing

      B.