Lists & Operators

What is the first item in the list? [Apple, Banana, Orange, Grapes]

• Apple

• Banana

• Orange

• Grapes

Answer explanation

The first item in the list [Apple, Banana, Orange, Grapes] is Apple, as it appears first in the sequence. Therefore, the correct answer is Apple.

What is the item at index 2? [Apple, Banana, Orange, Grapes]

• Orange

• Apple

• Banana

• Grapes

Answer explanation

In the list [Apple, Banana, Orange, Grapes], the index starts at 0. Therefore, index 2 corresponds to the third item, which is Orange.

What is the last item in the list? [Apple, Banana, Orange, Grapes]

• Grapes

• Apple

• Banana

• Cherry

Answer explanation

The last item in the list [Apple, Banana, Orange, Grapes] is Grapes, as it appears at the end of the sequence. Therefore, the correct answer is Grapes.

If we append "Kiwi" to the list, what would be its index? [Apple, Banana, Orange, Grapes]

• 0

• 1

• 3

• 4

Answer explanation

The list [Apple, Banana, Orange, Grapes] has 4 items. Appending 'Kiwi' adds it as the 5th item, which is at index 4 (0-based indexing). Therefore, the index of 'Kiwi' will be 4.

If we remove "Cherry" from the list, what happens to the index of "Grapes"? [Apple, Banana, Cherry, Grapes]

• The index of "Grapes" decreases by 1

• The index of "Date" increases by 1

• The index of "Date" remains the same

• The index of "Date" is removed

Answer explanation

Removing 'Cherry' shifts the indices of subsequent items left. 'Grapes' moves from index 3 to index 2. However, since 'Date' is not in the original list, its index does not exist, making the correct choice about 'Date' irrelevant.

What is the index of "Orange" after sorting the list alphabetically? [Banana, Apple, Orange, Grapes]

• 0

• 1

• 2

• 3

Answer explanation

After sorting the list alphabetically: [Apple, Banana, Grapes, Orange], 'Orange' is the last item, which is at index 3.

[Apple, Banana, Orange, Grapes]

If we insert - fruits.insert(2."Melon") to the list, what does the new list look like?

• [Apple, Banana, 2, Orange, Grapes]

• [Apple, Banana, Orange, Melon, Grapes]

• [Apple, Banana, Melon, Orange, Grapes]

• [Apple, Banana, Orange, Grapes]

Answer explanation

Inserting 'Melon' at index 2 shifts 'Orange' and 'Grapes' to the right. The new list becomes [Apple, Banana, Melon, Orange, Grapes], making this the correct choice.