b$.$ In Python, the $//$ operator performs floor division, which means dividing two numbers and rounding down to the nearest integer. For instance, $7//2$ results in $3.$

c$.$

$(3\%2)+8>=(5+(8\%3-2)+4)$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=(5+(8\%3-2)+4)$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=(5+(2-2)+4)$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=(5+0+4)$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=(5+4)$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=9$ or $(66-(4*8+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=9$ or $(66-(32+5\%10)\%3)<=(4\%2+5*2-8)$

$1+8>=9$ or $(66-(32+5)\%3)<=(4\%2+5*2-8)$

$1+8>=9$ or $(66-37\%3)<=(4\%2+5*2-8)$

$1+8>=9$ or $(66-1)<=(4\%2+5*2-8)$

$1+8>=9$ or $65<=(4\%2+5*2-8)$

$1+8>=9$ or $65<=(0+5*2-8)$

$1+8>=9$ or $65<=(0+10-8)$

$1+8>=9$ or $65<=(10-8)$

$1+8>=9$ or $65<=2$

$9>=9$ or $65<=2$

True or $65<=2$

True or False

True $<---$ Answer

d$.$The $!=$ operator in Python evaluates to True if the values on either side of the operator are not equal. For example, $5!=3$ results in True.

e$.$The $!=$ operator in Python is used to check if two values are not equal. It returns True if the values are not equal, and False otherwise. For example, $5!=5$ results in False.

Answer Question #$6$

a$.$The $!=$ operator in Python is used to check if two values are not equal. It returns True if the values are not equal, and False otherwise. For example, $5!=3$ results in True.

b$.$ The $+$ operator can be used for both addition and concatenation in Python. For example, $2+3$ results in $5,$ and "Hello, $"+$ "world!" results in "Hello, world!".

c$.$The $//$ operator in Python performs floor division, which means dividing two numbers and rounding down to the nearest integer. For instance, $7//2$ results in $3.$