Answer:
True
Explanation:
As computers become faster, memory access speed have not been keeping pace. In 1999, processor speeds went up from 90MHz to 500MHz, but during this same period, memory access have only gone from 120ns to 50ns. This shows that in this period, processor speed grew more than five times its value, but memory grew only 2.5 times its value.
Answer:

Explanation:
First, represent the field for annual revenue with AnnualRevenue
From the question, we understand that this field must be greater than 1000000 before a certain action can be performed.
Base on the given condition, the formula that triggers this action is: 
<em>Further explanation is in the attachment</em>
<em></em>
<em>From the attachment, we have that:</em>
If the condition is true, the checkbox be ticked
However, if the condition is false; the checkbox remain unchanged because no specific action is stated for this, in the question.
<em></em>
Answer:
This is because the other person has "Focus Mode" turned on. When this is turned on, all of your messages that you send to him/her will be silenced.
.png are for photos and .exe are for programs.