Choose the correct answerWhat is the output of the following code snippet?a = 0xFaceprint(~a) Options64207-6420764208-64208
Question
Choose the correct answerWhat is the output of the following code snippet?a = 0xFaceprint(~a) Options64207-6420764208-64208
Solution
The output of the given code snippet will be -64208.
Here's the step by step explanation:
-
The variable 'a' is assigned a hexadecimal value 0xFace. In decimal, this value is 64206.
-
The tilde (~) operator is a unary operator in Python that does bit flipping. Bits that are 0 become 1, and the bits that are 1 become 0.
-
The binary representation of 64206 is 1111101011001110. After applying the tilde operator, we get 0000010100110001, which is the binary representation of -64207.
-
However, in Python, the tilde operator returns the negative of the number (n) subtracted by 1. So, the result of ~a is -(a+1). Therefore, ~64206 is -(64206+1) = -64207.
-
But in Python, the negative number representation is a two's complement representation. So, the actual output will be -64208.
So, the correct answer is -64208.
Similar Questions
Choose the correct answerWhat is the output of the following code snippet?a = 0xBeeb = 0o123456print(a|b) Options45308427994569844224
Choose the correct answerWhat is the output of the following code snippet?x = Truey = Falseprint(x & y)OptionsTrueFalse10
Select the correct answerWhat will be the output of the following Python code?print(0xD + 0xE + 0xF)Options0x3242Error0xD0xE0xF
Choose the correct answerWhat will be the output after the following statements?a = True print(a and not a)OptionsTrueFalseTrue and Falsea and not a
Select the correct answerWhat will be the output of the following Python function?print(hex(10))Optionsa0Xa0xa0xa
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.