The sentence ends with the word 'devices'
The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors.
Explanation:
to put money in your savings account for college and Car a house and a.bunch of important stuff in life
Answer:
10010101 + 00101110 = 1 1 0 0 0 0 1 1 , 10010101 - 00101110 = 0 1 1 0 0 1 1 1,
01101101 + 01110011 = 1 1 1 0 0 0 0 0 , 01101101 - 01110011 = - 1 1 1 1 1 0 1 0
Explanation:
10010101 + 00101110 = 1 0 0 1 0 1 0 1
+ <u>0 0 1 0 1 1 1 0</u>
<u>1 1 0 0 0 0 1 1</u>
In binary, 1 plus 0 is 1, but 1 plus 1 ( which conventionally is two) is divided by 2 and the result is carried-out, while the remainder is used as the answer.
10010101 - 00101110 = 1 0 0 1 0 1 0 1
- <u>0 0 1 0 1 1 1 0</u>
<u>0 1 1 0 0 1 1 1</u>
Subtraction in Binary calculation, a borrow to a 0 value is equal to two, this law is implemented in a case where 1 is subtracted from 0 ( which is impossible).
01101101 + 01110011 = 0 1 1 0 1 1 0 1
+ <u>0 1 1 1 0 0 1 1</u>
<u>1 1 1 0 0 0 0 0</u>
<u />
01101101 - 01110011 = 0 1 1 0 1 1 0 1
- <u>0 1 1 1 0 0 1 1</u>
- <u>1 1 1 1 1 0 1 0</u>
At the end of the subtraction, if the value subtracted from in less than the subtracted number, two is borrowed and the result becomes negative or signed.
the answer is 5,000 hours.
I recommend you post these kind of questions in the mathematics section
