# Data Structures Quiz – 1

Question 1 Time: 00:00:00
Which data structure is Last In First Out kind of? Stack

Stack

Queue

Queue

Both

Both

None of the above.

None of the above.

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Question 2 Time: 00:00:00
Which of the cases does not exist in complexity theory? Best Case

Best Case

Average Case

Average Case

Worst Case

Worst Case

Null Case

Null Case

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Question 3 Time: 00:00:00
The complexity of Linear search Algorithm O(n)

O(n)

O(n^2)

O(n^2)

O(log n)

O(log n)

O(n logn)

O(n logn)

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Question 4 Time: 00:00:00
The complexity of Binary search Algorithm O(n)

O(n)

O(n^2)

O(n^2)

O(log n)

O(log n)

O(n logn)

O(n logn)

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Question 5 Time: 00:00:00
The complexity of Bubble sort Algorithm O(n)

O(n)

O(n^2)

O(n^2)

O(log n)

O(log n)

O(n logn)

O(n logn)

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Question 6 Time: 00:00:00
The Process of deleting an element from a stack is Push

Push

Pop

Pop

Delete

Delete

None of the above

None of the above

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Question 7 Time: 00:00:00
The Process of pushing an element into a stack is Push

Push

Pop

Pop

Delete

Delete

None of the above

None of the above

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Question 8 Time: 00:00:00
O(1) means computing time is Constant

Constant

Linear

Linear

Cubic

Cubic

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Question 9 Time: 00:00:00
Which of the data structure is of linear type? String

String

Lists

Lists

Queues

Queues

All of the above

All of the above

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Question 10 Time: 00:00:00
Quick sort is also known as …….. merge sort

merge sort

tree sort

tree sort

shell sort

shell sort

partition and exchange sort

partition and exchange sort

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