1. What will be the output of the following Python code if the system date is 21st June, 2017 (Wednesday)?
[] or {}
{} or []

Answer. {}
[]

2. What will be the value of the following Python expression?
bin(10-2)+bin(12^4)

Answer. 0b10000b1000

3. Any odd number on being AND-ed with ________ always gives 1. Hint: Any even number on being AND-ed with this value always gives 0.

Answer. 1

4. What will be the output of the following Python code?
l=[1, 0, 2, 0, 'hello', '', []]
list(filter(bool, l))

Answer. [1, 2, 'hello']

5. What will be the output of the following Python expression if x=15 and y=12?
x & y

Answer. 12

6. What will be the value of the following Python expression?
float(4+int(2.39)%2)

Answer. 4.0

7. Which among the following list of operators has the highest precedence?
+, -, **, %, /, <<, >>, |

Answer. **

8. To find the decimal value of 1111, that is 15, we can use the function:

Answer. int('1111',2)

9. What is the value of the following expression?
2+4.00, 2**4.0

Answer. (6.0, 16.0)

10. What will be the value of x in the following Python expression?
x = int(43.55+2/2)

Answer. 44