>>>a=20

>>>b='20'

>>>print(a+float(b))

Which of these is not a core data type? 

In Python, the function min() is a _____ function.

Find the output of the following code:

import numpy as n

a=n.zeros((3,2))

print(len(a))

What does the None object represent?

Bitwise _________ gives 1 if either of the bits is 1 and 0 when both of the bits are 1. 

 

What will be the output of the following Python code?

 x = [[0], [1]] 

print(len(' '.join(list(map(str, x))))) 

 What is the output of the code show below if a=10 and b =20? 

a=10
b=20
a=a^b
b=a^b
a=a^b
print(a,b)

 

What will be the output of the following Python code if the system date is 18th June, 2017 (Sunday)?

import datetime
tday=datetime.date.today()
print(tday)

 

What will be the output of the following Python code?

matrix = [[1, 2, 3, 4],

[4, 5, 6, 7],

[8, 9, 10, 11],

[12, 13, 14, 15]]

for i in range(0, 4):

   print(matrix[i][1], end = " ")