Comptia A+ 220-1001 Core 1 Practice Test
2024/2025 Detailed Questions And Expert
Answers
What kinds of hard drives are used by laptops? (select all that apply)
A. SSD
B. M.2
C. Magnetic disk
D. DVD-ROM Answer: A. SSD
B. M.2
C: Magnetic disk
What is the module format for a stick of SODIMM DDR4 RAM?
A. 200- pin
B. 204- pin
C. 260- pin
D. 1.8- inch Answer: C. 260- pin
,You just added a second memory module to a laptop. However, after rebooting
the system, the OS reports the same amount of money as before. What should you
do next?
A. Replace both memory modules
B. Run Windows Update
C. Replace the motherboard
D. Reseat the laptop memory Answer: D. Reseat the laptop memory
Which of the following are ways that a laptop can communicate with other
computers? (select all that apply)
A. Bluetooth
B. WLAN
C. DC jack
D. Cellular WAN Answer: A. Bluetooth
B. WLAN
D. Cellular WAN
Which of the following are possible reasons that a laptop's keyboard might fail
completely? (Select the two best answers.)
A.A key is stuck
,B. A ribbon cable is disconnected
C. The user spilled coffee on the laptop
D. The Keyboard was disabled in the Device Manager. Answer: B. A ribbon
cable is disconnected
C. The user spilled coffee on the laptop
A user doesn't see anything on his laptop's screen. He tries to use AC power and
thinks that the laptop is not receiving any. Which of the following are two possible
reasons for this? (Select the two best answers.)
A. He is using an innocent AC adapter
B. The AC adapter is not connected to the laptop.
C. Windows won't boot.
D. The battery is dead Answer: A. He is using an incorrect AC adapter.
B. The Ac adapter is not connected to the laptop.
One of your customers reports that she walked away from her laptop for 30
minutes. When she returned, the display was very dim. She increased the
brightness setting and moved the mouse but to no effect. What should you do
first?
A. Replace the LCD screen
B. Check the operating system for corruption
C. Connect an external monitor to verify that the video card works.
, D. Check whether the laptop is now on battery power. Answer: D. Check
whether the laptop is now on battery power
Which are the most common laptop hard drive form factors? (select two)
A. 5.1
B. 2.5
C. 7.1
D. 1.8 Answer: B. 2.5
D. 1.8
You are helping a customer with a laptop issue. The customer said that two days
ago the laptop was accidentally dropped while it was charging. You observe that
the laptop will not turn on and that it is connected to the correct power adapter.
Which of the following is the most likely cause?
A. The battery
B. The power adapter
C. The hard drive
D. The DC jack
E. The BIOS/UEFI Answer: E. The BIOS/UEFI
Which kind of video technology do most laptop LCDs use?
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