Answer:
A power supply consists of wires connecting the cpu and other parts of the computer. The data bus transfers data between CPU and memory unit.
Explanation:
A leading 0 denotes octal notation, so the digits 8 and 9 are not used.
In normal decimal notation 12 means 1*10+2, in octal, it means 1*8+2.
The leading 0x denotes hexadecimal notation, here the digits are extended with 6 letters, a through f. 0x12 means 1*16+2.
Without any prefix, we have normal decimal notation.
The answer is a i looked up the question and it says a
C is correct..
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