Control Unit – controls all parts of the computer system. It manages the four basic operations of the Fetch Execute Cycle as follows:
Fetch – gets the next program command from the computer’s memory
Decode – deciphers what the program is telling the computer to do
Execute – carries out the requested action
Store – saves the results to a Register or Memory
Arithmetic Logic Unit (ALU) – performs arithmetic and logical operations
Register – saves the most frequently used instructions and data
I'm not 100% sure but I think it might be Microsoft excel.... correct me if I'm wrong
Answer:
the question is a bit vague, but all machines exist to serve a purpose, or to do or accomplish a certain task.
Answer:
To protect equipment in the event of power-cut
To ensure stable supply of current (protects against surges)
Explanation:
<span>A: Debit Cards often have a higher interest rate than Credit Cards.
B: Checks are the most widely accepted form of payment
C: Cebit cards offer the highest level of fraud protection.
D: Checks and Debit Cards both withdraw money directly from a bank account
If you only have one choice then c:
b: only in the US
a: is wrong, Debit card have no interest rates.</span>