The pass numbers for each of the following activities

(i) object code generation
(ii) literals added to literal table
(iii) listing printed
(iv) address resolution of local symbols that occur in a two pass assembler respectively are

A $$ROM$$ is used to store the table for multiplication of two $$8$$ bit unsigned integers. The size of $$ROM$$ required is

A computer system has a three level memory hierarchy, with access time and hit ratios as shown below:

(i) What should be the minimum size of level $$1$$ and $$2$$ memories to achieve an average access time of less than $$100$$ nsec?

(ii) What is the average access time achieved using the chosen sizes of level $$1$$ and level $$2$$ memories?

It gives non-uniform priority to various devices.