Test 1 Free Certiology’s CompTIA A+Practice Exam Try Free CompTIA A+ Practice Exam prepared by Certiology Start Exam 1. Which of the following automatically adjust to the corrected range of voltages? Multimeters Digital multimeters Analogue multimeters Parallel multimeters 2. When no devices are connected, which of the following port is disabled on the system? LPT port COM port USB port Parallel port 3. Which of the following best describes the concept of overclocking? Running the video card graphics processing unit at a high speed than the normal speed. Running the video card graphics processing unit at a normal speed. Running the video card graphics processing unit at a less than normal speed. Running the video card graphics processing unit at a medium speed. 4. In which of the following is the BIOS configuration program stored? BIOS chip BIOS setup program BIOS setting CMOS 5. Which of the following module contains a single row of 30 or 72 edge connectors on its bottom? SIPP DIMM SODIMM SIMM 6. Which of the following technology uses a transistor to control the liquid crystal cells? VGA analogue interface Matrix technology LCD monitor Active matrix technology 7. Which of the following integrated pointing devices are extended below the keyboard area? Palm rest Touch pads Pointing sticks Power troubleshooting 8. Which of the following is used by USB root hubs? Series A Series B USB printer External hub 9. What else substitute could be used in a computer if there is no RAM in it? Floppy disk Hard disk ROM SDRAM 10. What will happen to the system if POST encounters a fatal error? The system will continue working with the boot process. The system will ask to re-install the boot process. The system will stop the boot process. The system will restart the boot process 11. Which of the following do not have a switch over time when the AC power supply fails? UPS system SPS systems True UPS system Network support 12. Memory refreshing technique is not used by: SDRAM DRAM EDO DRAM SRAM 13. Turning the rollers until one sees dirt, wipe them and clean the ball, is a step of removing the mouse from the computer removing the mouse ball from the mouse removing the dirt from the mouse ball cleaning the ball and rollers 14. Which of the following is used by Type III mini-PCI cards? Stacking connector Modem connectors Edge connectors Network connectors 15. Which of the following situation takes place when you connect a device that requires more wattage than power supply provides? Booting Spontaneous rebooting Overheating Overload 16. Which of the following controls how a system responds to standby conditions? Power management BIOS PTA host adapters Serial ports 17. HDTV Videos are captured by Analog video capture cards FireWire cards The ATI All in Wonder series Digital video capture card 18. Which of the following is a benchmark test used to determine the actual performance of a processor? PCMark 4DMark VIDMark SISMark 19. A thermal conduct that fits over the processor and heat sink is used with ATX chassis BTX chassis Passive heat sink Active heat sink 20. Which of the following technology uses a transistor to control the liquid crystal cells? VGA analogue interface Matrix technology LCD monitor Active matrix technology Loading …
