1) Is Python case sensitive when dealing with identifiers? a) yes b) machine-dependent c) no d) none of the mentioned 2) Which of the following is invalid? a) _a = 1 b) __a = 1 c) __str__ = 1 d) none of the mentioned 3) Which of the following is not a keyword? a) eval b) assert c) nonlocal d) pass 4) All keywords in Python are in a) lower case b) UPPER CASE c) Capitalized d) None of the mentioned 5) Which of the following is an invalid statement? a) abc = 1,000,000 b) a b c = 1000 2000 3000 c) a,b,c = 1000, 2000, 3000 d) a_b_c = 1,000,000 6) Which of the following cannot be a variable? a) __init__ b) in c) it d) on 7) What is the output of print 0.1 + 0.2 == 0.3? a) True b) False c) Machine dependent d) Error 8) What is the type of inf? a) Boolean b) Integer c) Float d) Complex

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