Explore topic-wise MCQs in Data Structure Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Data Structure Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

The number of increasing subsequences with the longest length for the given sequence are:

A. {10, 9, 8, 7, 6, 5}
B. 3
C. 4
D. 5
E. 6
Answer» E. 6
Discussion
2.

Find the length of the longest increasing subsequence for the given sequence:

A. {-10, 24, -9, 35, -21, 55, -41, 76, 84}
B. 5
C. 4
D. 3
E. 6
Answer» E. 6
Discussion
3.

Find the longest increasing subsequence for the given sequence:

A. {10, -10, 12, 9, 10, 15, 13, 14}
B. {10, 12, 15}
C. {10, 12, 13, 14}
D. {-10, 12, 13, 14}
E. {-10, 9, 10, 13, 14}
Answer» E. {-10, 9, 10, 13, 14}
Discussion
4.

The longest increasing subsequence problem is a problem to find the length of a subsequence from a sequence of array elements such that the subsequence is sorted in increasing order and it’s length is maximum. This problem can be solved using __________

A. Recursion
B. Dynamic programming
C. Brute force
D. Recursion, Dynamic programming, Brute force
Answer» E.
Discussion