1. Which of the following import will cause an ImportError ?

import zen

import antigravity

import this

2. Which of the below statement is Idiomatic ?

if "data": do_something()

if "data":
    do_something()

3. What's will be the value of the variable "result" in the below program.

array = [1,2,3]
result = array[10:]

4. What numbers are printed by the below program.

Ignore "(" and "," in the output Python 2.x users.

class Node(object):
    ctr = 1
class SubNodeA(Node):
    pass
class SubNodeB(Node):
    pass
print (Node.ctr, SubNodeA.ctr, SubNodeB.ctr)
Node.ctr = 3
print (Node.ctr, SubNodeA.ctr, SubNodeB.ctr)
SubNodeB.ctr = 2
print (Node.ctr, SubNodeA.ctr, SubNodeB.ctr)
SubNodeA.ctr = 4
print (Node.ctr, SubNodeA.ctr, SubNodeB.ctr)

1 1 1
3 3 3
3 3 2
3 4 2

1 1 1
3 3 3
2 2 2
4 4 4

1 1 1
3 1 1
3 2 2
3 2 4

1 1 1
3 3 3
2 2 2
4 4 4

5. What's the default byte-code interpreter of Python ?.