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18 Questions

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Abstract Data Types in Data Structures

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Questions and Answers

What is the main characteristic of linear data structures?

All elements are accessed simultaneously

All elements must be stored sequentially

Elements are stored/accessed in a non-linear order

Elements are accessed in a sequential order (correct)

Which of the following is an example of a non-linear data structure?

Stacks

Trees (correct)

Queues

Linked Lists

What is the purpose of the analysis of algorithms?

To compare algorithms mainly based on running time (correct)

To describe the algorithm in detail

To analyze developer effort

To prove every step of the algorithm

In Abstract Data Types (ADTs), what does the term 'abstract' refer to?

The operations that can be performed on data without implementation specifics Signup and view all the answers

Which concept focuses on storing and organizing data efficiently in a computer?

Data Structures Signup and view all the answers

Why do software engineers need actual implementation of Abstract Data Types (ADTs)?

To manipulate data efficiently using variables Signup and view all the answers

What is the key topic covered in the course ICTC 2103.3 Software Fundamentals related to data structures?

Trees Signup and view all the answers

Which of the following falls under the category of User-defined Data Types in computing?

Linked Lists Signup and view all the answers

In the context of computing, what is a variable primarily used for?

To hold and manipulate data Signup and view all the answers

Among the following data types, which is an example of a System Defined Data Type?

Primitive Data Types Signup and view all the answers

Which topic is NOT covered under the course ICTC 2103.3 Software Fundamentals related to data structures?

Data Manipulation Signup and view all the answers

What is the purpose of a variable in a computer program?

To represent a known or unknown amount of data Signup and view all the answers

What is the ideal way to compare algorithms based on their running time?

Express the running time as a function (Time Complexity) and compare these functions Signup and view all the answers

What does the 'rate of growth' refer to in algorithms?

The speed at which an algorithm's running time increases with input size Signup and view all the answers

Which growth rate represents an efficient algorithm in terms of time complexity?

$O( ext{log } n)$ Signup and view all the answers

What does Big O Notation help in expressing?

The worst-case scenario of an algorithm's time complexity Signup and view all the answers

Which type of rate of growth is associated with the Traveling Salesman Problem solved through brute-force search?

$O(2^n)$ Signup and view all the answers

How are algorithms best compared based on their performance scalability?

By analyzing the rate at which running time increases with input size Signup and view all the answers