Data Structures and Algorithms · Unit 1
Fundamentals of Data Structures and Algorithms
Exam-focused notes for Fundamentals of Data Structures and Algorithms (Data Structures and Algorithms, BIT201): what the TU syllabus asks and how it has actually been tested, with 6 solved past questions from this unit.
What this unit covers
- Definition of data structure
- Definition of abstract data type (ADT)
- Benefits of using ADT
- Primitive data types with examples
- Array as an ADT
- Static versus dynamic list structures
Primitive data types with examples
Define primitive data type with example.What are the advantages of hashing?With your own example show the hash collision and how do you handle it? Explain.[2+2+6]
--- Definition: A primitive data type is a basic, built-in data type provided directly by a programming language. It is the most fundamental type of data that cannot be broken down into simpler data types. These types are predefined by the language and have...
Full solved answer →Static versus dynamic list structures
Distinguish between static and dynamic list structure.Explain about linked list implementation of stack and queue.[2+8]
--- (a) Static vs Dynamic List Structure Feature Static List Structure Dynamic List Structure --------- Memory Allocation Memory is allocated at compile time (fixed size) Memory is allocated at run time (as needed) Size Size is fixed and cannot change durin...
Full solved answer →Definition of abstract data type
Define data type and ADT. What are the benefits of using ADT? Explain [5]
A data type is a classification that specifies: - The type of values a variable can hold - The set of operations that can be performed on those values Example: int data type stores integer values and supports operations like addition, subtraction, multiplic...
Full solved answer →Define ADT? Explain the benefits of using ADT? [5]
An Abstract Data Type (ADT) is a mathematical model for a data type where the data type is defined by its behavior (semantics) from the point of view of a user -- specifically in terms of: - The set of values it can hold - The set of operations that can be ...
Full solved answer →Array as an ADT
Define ADT. Explain array as an ADT. [5]
--- An Abstract Data Type (ADT) is a mathematical model for a data type where the data type is defined by its behavior (operations) from the user's point of view, rather than by its implementation details. An ADT specifies: - What data is stored - What oper...
Full solved answer →What is data Structure? Explain an array as an abstract data type. [5]
A data structure is a systematic way of organizing, storing, and managing data in a computer so that it can be accessed and modified efficiently. In other words, a data structure defines: - The logical relationship between data elements - The operations tha...
Full solved answer →Make Unit 1 stick
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