Question

If page size of 1MB memory is 1 KB then the number of higher order bits of address bus used to denote page number is
(a) 10
(b) 11
(c) 12
(d) 9

Answer 1

10is the answer right

Answer 2

Concept:

Memory serves as the computer's electrical storage facility for the programs and data that it needs to access fast. Information is kept there for quick access. A computer's memory is one of its fundamental components since without it, a computer would not be able to operate as intended. There are two fundamental forms of computer memory: primary memory (RAM and ROM), and secondary memory (hard drive, CD, etc). Read-Only Memory (ROM) is the primary non-volatile memory, whereas Random Access Memory (RAM) is the major volatile memory.

Given:

Here it is given that page size of $1MB$ memory is $1 KB$.

Find:

We have to tell the number of higher order bits of address bus used to denote page number.

Solution:

According to the question the page size of $1MB$ memory is $1 KB$.

So, the number of higher order bits of address bus used to denote page number is (a) $10$.

Hence, the correct option of the question is (a) $10$.

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