Assuming that the following code has been executed successfully, select the expressions which evaluate to True (Select two answers)

• A.a is not None
• B.a() > 2
• C.b( ) > 2
• D.a is b

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What is the expected output of the following snippet?

• A.abc
• B.The code will cause a runtime exception
• C.ABC
• D.123

Correct Answer: B

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The simplest possible class definition in Python can be expressed as:

• A.class X: {}
• B.class X:
  pass
• C.class X:
• D.class X:
  return

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A two-parameter lambda function raising its first parameter to the power of the second parameter should be declared as:

• A.lambda (x, y) = x ** y
• B.def lambda (x, y): return x ** y
• C.lambda x, y: x ** y
• D.lambda (x, y): x ** y

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Which of the following words can be used as a variable name? (Select two valid names)

• A.for
• B.true
• C.For
• D.True

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