CompTIA A+ Certification Exam 220-1101 Practice Test 1 Flashcards
What is the most common memory module form factor type used in laptops?
SODIMM
Which type of expansion card enables communication in 802.11 networks?
WLAN
Which of the following answers refers to a laptop’s Bluetooth module?
WPAN
A type of expansion card that enables communication over cellular network is referred to as:
WWAN card
A very short-range communication method where a wireless signal is sent between two devices that are touching or nearly touching each other is a characteristic feature of:
NFC
A technology implemented in modern laptops that enables data transfer and authentication features between the laptop and another portable device at a very close range is known as:
NFC
What are the characteristic features of In-Plane Switching (IPS)?
-High color quality
-Wide viewing angles
-Slow response times
Which of the following answers describe the Twisted Nematic (TN) technology?
-Low viewing angles
-Fast response times
-Low color quality
Vertical Alignment (VA) display technology can be characterized by:
-High contrast ratios
-Good viewing angles
-Good color quality
What are the characteristic features of an OLED display?
-Works without backlight
-Lower light output (brightness) in comparison to LCDs
-Better contrast ratio and color representation in comparison to LCDs
IPS, TN, VA, and OLED are all implementations of the LCD display technology.
False
A type of backlight technology most commonly used in modern laptop devices is known as:
LED
Which of the answers listed below refers to the location of a laptop’s Wi-Fi antenna?
Near the top, inside display case
Which of the following answers refers to a device capable of providing both input and output functions?
Touch screen
Which of the following answers refer to the function of digitizer?
-Translates analog data into a format suitable for computer processing
-Component of a mobile device’s screen that allows to control the device with a stylus or fingertip
-A type of input device
