Which of the following devices requires 3.3V of power from the motherboard?
A. SLI Video Card
B. DVD-ROM Drive
C. USB Port
D. Serial Port Card
CompTIA A+ Question I-3
A manufacturer claims that a certain board supports DDR2 800, but the computer will only post with DDR2 667. Which of the following needs to be performed?
A. Flash BIOS
B. Change boot order
C. Change multiplier
D. Set date/time
CompTIA A+ Question I-2
A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitors?
A. The materials within the cathode ray tube are harmful.
B. They are heavier than LCD monitors and therefore require special disposal.
C. The glass of the tube can easily break and cause serious injury.
D. The rays of the cathode can cause blindness if someone is exposed.
CompTIA A+ Question I-1
Which of the following display technologies provides the BEST range of visible colors?
A. CRT
B. LCD
C. Plasma
D. OLED
CompTIA A+ Question H-100
Which of the following display connections has 15-pins?
A. RGB
B. VGA
C. DVI
D. HDMI
CompTIA A+ Question H-99
A CAD/CAM user requires faster onscreen refresh rates. Which of the following slots allows for faster graphic performance?
A. AGP
B. AGP x8
C. PCIe
D. PCI
CompTIA A+ Question H-98
A client wants to store video and music in one central location and stream it to multiple devices. Which of the following would BEST fill this need?
A. Home theater
B. Virtualization workstation
C. Home server
D. Gaming
CompTIA A+ Question H-97
Which of the following are the MOST important factors to address when a technician is choosing the components for a CAD workstation? (Select THREE).
A. Large drive space allocation
B. Powerful processor
C. Multiple network cards
D. Multiple large HD monitors
E. Powerful video card
F. Maximum RAM
CompTIA A+ Question H-96
Modern desktop computer systems require the following to properly dissipate heat (Select TWO):
A. Temperature Control Panel
B. Thermal Compound
C. Liquid Cooling Systems
D. Processor Heat Sink
E. Case Fan
CompTIA A+ Question H-95
Which of the following devices transmits data to all ports regardless of final destination?
A. Firewall
B. Router
C. Switch
D. Hub