$1.$ Define Instruction Set Architecture $($ISA$).$ Explain its role in the computer architecture hierarchy.

$2.$ Describe the difference between signed and unsigned number representation in binary systems. Give an example of each.

$3.$ Describe basic formats of a RISC$-$V instruction and provide examples.

$.$ Convert the following numbers to $8-$bit binary $($use $2$s$-$complement for negative$)$: a$)3,$ b$)51$ c$)-27$ d$)-1$ e$)35$

$5.$ Translate the following C code snippet to RISC$-$V assembly:

int i $=0$;

while $($i $<10)\{$

i$++$;

$\}$

i need answers for this questions $0\%$ plagiarism, plz help me$.$

$$i need all the question $1$ to $5$ answers.

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