Introduction to Data Structure & Algorithms in Java
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Questions and Answers

What does the term 'data structure' refer to?

  • A specific data type like int, char, float, or double
  • A programming language like C, C++, or Java
  • A collection of memory elements in a continuous manner
  • A set of algorithms for organizing data in memory (correct)
  • Which of the following is an example of a primitive data structure?

  • Linked list
  • Int (correct)
  • Array
  • Queue
  • In which manner is data stored in an array?

  • Randomly
  • In reverse order
  • One after another in a continuous manner (correct)
  • In a scattered pattern
  • What are abstract data types?

    <p>Set of algorithms for organizing data in memory</p> Signup and view all the answers

    What is the main characteristic of primitive data structures?

    <p>They can hold a single value</p> Signup and view all the answers

    Which of the following is a characteristic of client-side scripting?

    <p>It is designed to add interactivity to web pages</p> Signup and view all the answers

    What was JavaScript originally developed as by Netscape in the mid-1990s?

    <p>LiveScript</p> Signup and view all the answers

    In what way is JavaScript different from the Java programming language?

    <p>JavaScript is not related to Java in any way</p> Signup and view all the answers

    What can client-side JavaScript do with respect to web page elements?

    <p>It can add or remove elements on a web page</p> Signup and view all the answers

    What does client-side JavaScript enable you to do with events on a web page?

    <p>It can monitor events like mouse click, hover, etc. and react to it</p> Signup and view all the answers

    Study Notes

    Data Structures

    • A data structure refers to a way to organize and store data in a computer so that it can be efficiently accessed and manipulated.

    Primitive Data Structures

    • Primitive data structures are the basic building blocks of data structures, and they include integers, floats, characters, and booleans.

    Arrays

    • Data is stored in an array in a contiguous block of memory, with each element of the array identified by an index or key.

    Abstract Data Types

    • Abstract data types are high-level data structures that define a set of operations that can be performed on the data, without specifying how the data is stored.

    Primitive Data Structures Characteristics

    • The main characteristic of primitive data structures is that they are not divided into smaller parts and are represented as a single unit.

    Client-Side Scripting

    • A characteristic of client-side scripting is that it allows scripts to run on the client-side (web browser) rather than on the server-side.

    JavaScript Origin

    • JavaScript was originally developed as Mocha by Netscape in the mid-1990s, and later renamed to JavaScript.

    JavaScript vs Java

    • JavaScript is different from the Java programming language in that it is primarily used for client-side scripting on the web, whereas Java is a general-purpose programming language.

    Client-Side JavaScript

    • Client-side JavaScript allows you to dynamically manipulate web page elements, such as changing text, image, or layout, in response to user interactions.

    Event Handling

    • Client-side JavaScript enables you to respond to events on a web page, such as mouse clicks, hover, or key presses, by executing scripts that perform specific actions.

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    Description

    Test your knowledge on the basics of data structure and algorithms, with a focus on organizing data in memory using arrays in Java. This quiz covers fundamental concepts taught in the 5th semester at Sulaimani Polytechnic University's Technical College of Informatics.

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