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Eduardwww [97]
3 years ago
7

How many instructions could fit into a 256 byte memory unit, given a 32-bit architecture?

Computers and Technology
1 answer:
andriy [413]3 years ago
3 0

Answer:

64

Explanation:

We have given the 32 bit architecture

We know that 1 byte =8 bit

So memory of given architecture 32 bit \frac{32}{8}=4bytes

Total memory = 256 bytes

So total number of instruction that fit into 256 bytes \frac{256}{4}=64

So total 64 instruction can be fit in 256 byte memory.

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Explanation:

A.)

we have two machines M1 and M2

cpi stands for clocks per instruction.

to get cpi for machine 1:

= we multiply frequencies with their corresponding M1 cycles and add everything up

50/100 x 1 = 0.5

20/100 x 2 = 0.4

30/100 x 3 = 0.9

CPI for M1 = 0.5 + 0.4 + 0.9 = 1.8

We find CPI for machine 2

we use the same formula we used for 1 above

50/100 x 2 = 1

20/100 x 3 = 0.6

30/100 x 4 = 1.2

CPI for m2 =  1 + 0.6 + 1.2 = 2.8

B.)

CPU execution time for m1 and m2

this is calculated by using the formula;

I * CPI/clock cycle time

execution time for A:

= I * 1.8/60X10⁶

= I x 30 nsec

execution time b:

I x 2.8/80x10⁶

= I x 35 nsec

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creativ13 [48]
Yes. Yes I would classify myself as the nugget of the chicken thank you for asking me. 
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Define the computer with its workintg principple
GenaCL600 [577]

Explanation:

Computer is an electronic device that is designed to work with information.

WORKING PRINCIPLE OF COMPUTER

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d.It gives result in the form of output,

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I hope it will help you

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Help me plz What character must always be used when a formula is enter in a cell? (on a spreadsheet)​
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Answer:

The equal sign "=" must be used.

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A data type consisting of numbers, letters and symbols is a _____.
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Answer:

That's the answer

Hope it helps

#brainliest

#heart

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#Carryonlearning

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