Why does a computer run slowly when several apps are open?
A) Running apps use up available storage.
B) Running apps take up space on the display.
C) Running apps require extra electricity.
D) Running apps use up available memory.

Question

Quizplus · Accepted Answer

Running multiple apps at the same time can slow down a computer because it uses up available memory. When the computer runs out of memory, it has to start using the hard drive as a substitute, which is much slower than using memory. This can cause the computer to become slow and unresponsive.

Why Does a Computer Run Slowly When Several Apps Are