Does Int(x) mean x is converted to Integer?

 Suppose list1 is [1, 5, 9], what is sum(list1) ? 

Which line of code will produce an error when executed?

If a={5,6,7,8}, which of the following statements is false? 

 To insert 5 to the third position in list, we use which command? 

 What will be the output of the following Python code? 

import turtle
t=turtle.Pen()
for i in range(0,5):
       t.left(144)
       t.forward(100)

 Which one of the following has the same precedence level? 

 Which of the following isn’t true about dictionary keys?
 

Which of the following matrix definitions will throw an error in Python?

Suppose d = {“john”:40, “peter”:45}, what happens when we try to retrieve a value using the expression d[“susan”]?