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Welcome to the Data Structures Basics MCQs Page

Dive deep into the fascinating world of Data Structures Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Structures Basics, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Structures Basics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

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Check out the MCQs below to embark on an enriching journey through Data Structures Basics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Structures Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Structures Basics MCQs | Page 14 of 16

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Q131.
Which case of data structure operation takes maximum time?

a.

Worst Case

b.

Average Case

c.

Best Case

d.

None of the above

Discuss
Answer: (a).Worst Case
Q132.
In Average case, if operation takes f(n) time in execution, then m operations will take?

a.

(n)

b.

f(m)

c.

mf(n)

d.

nf(m)

Discuss
Answer: (c).mf(n)
Q133.
__________ is a single elementary unit of information representing an attribute of an entity.

a.

Entity Set

b.

Record

c.

File

d.

Field

Discuss
Answer: (d).Field
Q134.
What is true about Interface in data structure?

a.

Each data structure has an interface.

b.

Interface represents the set of operations that a data structure supports.

c.

An interface only provides the list of supported operations, type of parameters they can accept and return type of these operations.

d.

All of the above

Discuss
Answer: (d).All of the above
Q135.
Which of the following is not a Characteristics of a Data Structure?

a.

Completeness

b.

Correctness

c.

Time Complexity

d.

Space Complexity

Discuss
Answer: (a).Completeness
Q136.
Which characteristics shows that running time or the execution time of operations of data structure must be as small as possible?

a.

Completeness

b.

Correctness

c.

Time Complexity

d.

Space Complexity

Discuss
Answer: (c).Time Complexity
Q137.
Data items that cannot be divided are called as?

a.

Group Items

b.

Attribute and Entity

c.

Elementary Items

d.

File items

Discuss
Answer: (c).Elementary Items
Q138.
Which of the following analysis known as theoretical analysis of an algorithm?

a.

A Posterior Analysis

b.

A Priori Analysis

c.

A Feasibility Analysis

d.

A Independent Analysis

Discuss
Answer: (b).A Priori Analysis
Q139.
Which of the following analysis known as empirical analysis of an algorithm?

a.

A Posterior Analysis

b.

A Priori Analysis

c.

A Feasibility Analysis

d.

A Independent Analysis

Discuss
Answer: (a).A Posterior Analysis
Q140.
O(1) means computing time is __________________

a.

Constant

b.

Quadratic

c.

Linear

d.

Cubic

Discuss
Answer: (a).Constant
Page 14 of 16

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