Which of the following is a Python tuple?

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=[[1],[2]]
print(" ".join(list(map(str,x))))

Operators with the same precedence are evaluated in which manner? 

What is the output of the following code?

i = 0
while i < 5:
print(i)
i += 1
if i == 3:
break
else:
print(0)

What is the output of the given code?

List=[1,'Abekus',7,4,'learning']

print(List)

 

What will be the output of the following Python code?

a=[13,56,17]
a.append([87])
a.extend([45,67])
print(a)

What is the maximum possible length of an identifier in most programming languages?

 

What will be the output of the following Python code?

 def foo(x):  

   x = ['def', 'abc']  

   return id(x)

 q = ['abc', 'def']

 print(id(q) == foo(q)) 

 Is it better to use for loop instead of while if you are iterating through a sequence (like: list)?