List with tuple

Which of these is the best description of a list in Python?

• A list is a collection of data that has an order and can be changed

• A list is a lot of variables

• A list is used for shopping

• A list is a collection of data that cannot hold duplicated data and cannot be changed

Which of these is the correct code for creating a list of names?

• nameList = John, Harry, Jesse, John, Harry, Harry

• nameList = ("John", "Harry", "Jesse", "John", "Harry", "Harry")

• nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"]

• nameList = [John, Harry, Jesse, John, Harry, Harry]

What would this code show on the screen?

• 7

• 6

• 5

• 4

For tuples and list which is correct?

• List and tuples both are mutable.

• List is mutable whereas tuples are immutable.

• List and tuples both are immutable.

• List is immutable whereas tuples are mutable

Which is a correctly declared tuple?

• a = ("orange", "yellow", "red")

• a = "orange", "yellow", "red"

• a = "orangeyellowred"

If list1=[17,23,41,10]

then list1.append(32) will result in:

• [32,17,23,41,10]

• [17,23,41,10,32]

• [10,17,23,32,41]

• [41,32,23,17,10]

What would the following code print?

• [3, 2, 1]

• [2, 0, 2]

• [2, 2, 2]

• [2, 2, 1]

What will be the output of the following Python code?

>>>my_tuple = (1, 2, 3, 4)

>>>my_tuple.append( (5, 6, 7) )

>>>print len(my_tuple)

• 1

• 2

• 5

• error

Given the following code segment, which of the below statements is the most true?

• The printed result will be odd with a decimal point.

• The printed result will be even with a decimal point.

• The printed result will be odd without a decimal point.

• The printed result will be even without a decimal point

Match the following

• List

• Add a particular item to the end of a list.

• Data Structure

• A particular way of organizing data in our programs.

• Immutable

• A heterogenous, mutable data type that stores an ordered sequence of things.

• Tuple

• A heterogenous, immutable data type that stores an ordered sequence of things.

• append()

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• Unable to change