Question 1

What is the output of the following few lines of code? 

A=[1,2,3]

for a in A:

  print(2*a)

Question 2

What is the output of the following few lines of code? 

x=5
while(x!=2):
  print(x)
  x=x-1

Question 3

What is the output of the following few lines of code? 

for i,x in enumerate(['A','B','C']):
    print(i 1,x)

Question 4

What is the output of the following? 

for i in range(1,5):
    if (i==2):
        print(i)