Question18 Which option below assigns Boolean False into b? Select one alternative: b = None b = 1 == False b = str(1) b = bool(0==0) ResetMaximum marks: 2 Flag question undefinedSingle choice
A
b = None
B
b = 1 == False
C
b = str(1)
D
b = bool(0==0)

Question

Question18 Which option below assigns Boolean False into b? Select one alternative: b = None b = 1 == False b = str(1) b = bool(0==0) ResetMaximum marks: 2 Flag question undefined

BlackTom AI · Accepted Answer

Question18 Which option below assigns Boolean False into b? Select one alternative: b = None b = 1 == False b = str(1) b = bool(0==0)

Option 1: b = None. This assigns the value None to b, which is a special singleton in Python representing the absence of a value. It is not the boolean False, so this option does not assign a boolean False.

Option 2: b = 1 == False. Here we evaluate the expression 1 == False first. In Python, False is equivalent to 0 when used in numeric context, and 1 is not equal to 0, so 1 == False evaluates to False (the boolean value). Therefore b will be assigned the boolean value False.

Option 3: b = str(1). This converts the number 1 to the string "1". The resulting value is a string, not a boolean, so this does not assign a boolean False.

Option 4: b = bool(0==0). The subexpression 0==0 is True, since 0 equals 0. Applying bool(...) to True yields True, so this assigns the boolean value True, not False.

Question18 Which option below assigns Boolean False into b? Select one alternative: b = None b = 1 == False b = str(1) b = bool(0==0) ResetMaximum marks: 2 Flag question undefinedSingle choice

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