Grade XI Full Syllabus Quiz

Which of the following will create an empty list-L?

• L={}

• L[ ]

• L=[ ]

• L={ ]

Keys of a dictionary must be:

• Similar

• Unique

• Can be similar or unique

• All of these

To create an empty dictionary –d1, we use the statement as:

• d1={}

• d1=[ ]

• d1=()

• d1={ )

Consider the following: List1=[‘S’,’P’,’S’,’GHY’] The length of the above list is:

• 6

• 5

• 4

• None of these

Consider the following list: list1 =['Red','Green','Blue','Cyan','Magenta','Yellow','Black'] print(list1[1:6:2]) The output is-

• ['Red', 'Blue', 'Magenta']

• ['Green', 'Cyan', 'Yellow']

• ['Green', 'Cyan', 'Yellow',’Black’]

• ['Red', 'Blue', 'Magenta’,’Black’]

Write the output of the following code : L=[1,2,3,4,5,[6,7,8]] print(L[5])

• [6, 7, 8]

• 6, 7, 8

• Error

• 6

Write the output of the following code : L=[‘w’,’e’,’l’,’c’,’o’,’m’,’e’] print(len(L))

• 7

• 8

• 9

• None of the above

Which of the following will return the last element of a list L with 6 elements?

• L(6)

• L[5]

• L[6]

• L[-6]

if L=[1,2,3] then print(L*2), result will be-

• [1,2,3]*2

• [1,2,3,1,2,3]

• [1,1,2,2,3,3]

• [3,2,1,1,2,3]

If L1=[1,3,5] and L2=[2,4,6,] the print(L1+L2) result will be-

• [1,2,3,4,5,6]

• [1,3,5,2,4,6]

• [3,7,11]

• none of these