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Introduction to Python Quiz Questions and Answers

Answer :
  • "Done " followed by "Nothing is wrong " followed by "Finally we are here "

Explanation :

"Done" will get print as there is no error in code. Then "Nothing is wrong" will print as this print statement is under the else block which will get executed when there is no error and then "Finally we are here" will get printed because "finally" block w
Answer :
  • Syntax Error

Explanation :

This is an example of inner function in which a function is defined inside the body of other function. Two return statements are used in the outer function, so the second return statement will get the value returned by previous return statement of the out
Answer :
  • Parentheses

Explanation :

Just remember: PEMDAS, that is, Parenthesis, Exponentiation, Division, Multiplication, Addition, Subtraction. Note that the precedence order of Division and Multiplication is the same. Likewise, the order of Addition and Subtraction is also the same.
Answer :
  • It is executed fine and no exception is raised, and it returns None.

Explanation :

This get() function of the dictionary will return value for the key specified. If key does not exists then it will return None. It will return an optional value if specified while calling in case when key is not found.
Answer :
  • 3

Explanation :

 In Python the precedence order is first NOT then AND and in last OR. So the if condition and second elif condition evaluates to False while third elif condition is evaluated to be True resulting in 3 as output.
Answer :
  • [44, 2, 3]

Explanation :

When function is being called with the list as parameter in it, the function 0th index is being updated. It is possible because list is a mutable object which will get update after the function will be called.
Answer :
  • 6

Explanation :

The code shown above prints an integer depending on which day of the week it is. Monday-0, Tuesday-1, Wednesday-2, Thursday-3, Friday-4, Saturday-5, Sunday-6. Hence the output is 6 in the case shown above.
Answer :
  • A stack

Explanation :

System stores parameters and local variables which you create during the life cycle of the program in stack. And, stack is data structure which follows the last in first out way of accessing the elements.