I need a wireless power cord

February 18, 2013



Which of these characteristics are common to Lithium Ion batteries?

A) Has a “memory effect” when recharging

B) No diminished capacities after multiple recharges

C) Not common in consumer electronics

D) Low self-discharge rate

E) A huge percentage of my waking hours is spent looking for a charging plug


The answer: D) Low self-discharge rate

The Li-Ion batteries are unique for their low self-discharge rate and lack of a “memory effect,” although the capacity of the battery diminishes slightly with every recharge.

Want to know more? Watch “Replacing a Desktop with a Laptop.”

Although a laptop doesn’t offer the same customization features as a full-sized desktop computer, there are still many options available for adding and updating your laptop’s capabilities. In this video, you’ll learn about standard laptop expansion slots and memory options that can increase the value of your portable device.

Pages: 1 2

Tags:

Category: CompTIA A+ Pop Quizzes

Comments are closed.