Answer:20
Step-by-step explanation:
It means, central processing unit
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Answer: Choice A
This is a 3 by 1 matrix, which can be written "3 x 1 matrix".
There are 3 rows and 1 column. The number of rows is listed first.