Virtual Labs

Computer Science and Engineering Problem Solving Lab Experiments

Aim

Theory

Objective

Pretest

Procedure

Simulation

Posttest

References

Feedback

Aim

Theory

Objective

Pretest

Procedure

Simulation

Posttest

References

Feedback

Sequences

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Beginner

Intermediate

Advanced

1. What is a sequence?

a: An ordered list of numbers Explanation

Explanation

b: A random collection of values Explanation

Explanation

c: A set of unordered numbers Explanation

Explanation

d: A type of sorting algorithm Explanation

Explanation

2. Which of the following is an increasing sequence?

a: 2, 2, 2, 2, 2 Explanation

Explanation

b: 10, 8, 6, 4, 2 Explanation

Explanation

c: 1, 2, 3, 4, 5 Explanation

Explanation

d: 5, 4, 3, 2, 1 Explanation

Explanation

3. What is the longest continuous decreasing subsequence in 2, 1, 9, 8, 10, 7, 5, 4, 3, 1, 10?

a: 1, 9, 8 Explanation

Explanation

b: 2, 1 Explanation

Explanation

c: 10, 7, 5, 4, 3, 1 Explanation

Explanation

d: 9, 8, 10 Explanation

Explanation

4. Which algorithmic technique is commonly used to find the longest increasing subsequence?

a: Divide and Conquer Explanation

Explanation

b: Greedy Algorithm Explanation

Explanation

c: Dynamic Programming Explanation

Explanation

d: Backtracking Explanation

Explanation

5. Which of the following statements about sequences is TRUE?

a: Sequences must be finite. Explanation

Explanation

b: A sequence can be increasing, decreasing, or neither. Explanation

Explanation

c: Sequences are always random. Explanation

Explanation

d: All sequences are increasing. Explanation

Explanation

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