Master Your Coding Skills for Learning Platforms
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Questions and Answers

What is the purpose of the 'changeoldclass' function?

  • To add a new category for a user
  • To remove a user's category
  • To get a list of user categories
  • To change a user's category (correct)

    • What are scalar quantities?

  • Quantities that have only direction
  • Quantities that have no magnitude or direction
  • Quantities that have both magnitude and direction
  • Quantities that have only magnitude (correct)

    • What are scalar quantities?

  • Quantities with only direction
  • Quantities with neither magnitude nor direction
  • Quantities with only magnitude (correct)
  • Quantities with both magnitude and direction

    • What is a geosynchronous orbit?

    <p>An orbit where a satellite completes an orbit around the Earth in one day</p> Signup and view all the answers

    What is a geostationary orbit?

    <p>A special case of geosynchronous orbit used for communication and surveillance satellites</p> Signup and view all the answers

    What is the purpose of the 'getcatforchangeclass' function?

    <p>To get a list of user categories</p> Signup and view all the answers

    What is a Geostationary orbit?

    <p>An orbit where a satellite is used for communication and surveillance</p> Signup and view all the answers

    What is the purpose of the 'removeoldclass' function?

    <p>To remove a user's category</p> Signup and view all the answers

    What is the purpose of communication satellites?

    <p>To create a communication channel between the source transmitter and a receiver at different locations on Earth</p> Signup and view all the answers

    What is the purpose of the 'UnAttemptedTestList_pp' function?

    <p>To go back to the list of unattempted tests</p> Signup and view all the answers

    What is the Indian National Satellite System (INSAT)?

    <p>One of the largest communication satellite systems in the Asia-Pacific region</p> Signup and view all the answers

    What are Geotransfer orbits used for?

    <p>To transfer a spacecraft from a low altitude orbit to a high altitude orbit</p> Signup and view all the answers

    What are Earth observation satellites used for?

    <p>Natural resource management, agriculture and soil management, cartography, environmental monitoring, mapping of renewable energy, and geology</p> Signup and view all the answers

    What is the purpose of the 'UnAttemptedTestList' function?

    <p>To load the list of unattempted tests</p> Signup and view all the answers

    What is PSSO?

    <p>An orbit where a satellite's orientation is fixed relative to the sun throughout the year</p> Signup and view all the answers

    What is the latest Earth observation satellite launched by ISRO?

    <p>GISAT-1</p> Signup and view all the answers

    What is the purpose of the 'purchasedCourses' function?

    <p>To display purchased courses</p> Signup and view all the answers

    What are communication satellites used for?

    <p>Telecommunication and navigation</p> Signup and view all the answers

    What is the proposed mission of Indian Data Relay Satellite System (IDRSS)?

    <p>To reduce dependence on ground stations for communication and serve as a way to pass along satellite information</p> Signup and view all the answers

    What does the 'moreEnrolledCourses' variable do?

    <p>Displays the text 'View All'</p> Signup and view all the answers

    What is the Indian Data Relay Satellite System (IDRSS)?

    <p>A proposed mission of ISRO to reduce dependence on ground stations for communication</p> Signup and view all the answers

    What does the 'unattemptedTestBak' function do?

    <p>Goes back to the list of unattempted tests</p> Signup and view all the answers

    What is a Polar Sun Synchronous Orbit (PSSO)?

    <p>An orbit where the satellite's orientation is fixed relative to the sun throughout the year and is generally used for Earth observation satellites</p> Signup and view all the answers

    What are Earth observation satellites used for?

    <p>Natural resource management and agriculture</p> Signup and view all the answers

    Study Notes

    Title: Functions for Changing and Removing User Categories

    • The code contains functions for changing and removing user categories.

    • The function "changeoldclass" is called when a user wants to change their category.

    • The function "getcatforchangeclass" is called to get a list of user categories.

    • The function "removeoldclass" is called when a user wants to remove a category.

    • The AJAX call in "changeoldclass" sends a POST request to the server to change the user's category.

    • The AJAX call in "getcatforchangeclass" sends a POST request to the server to get a list of user categories.

    • The variable "isSchoolClassHidden" is used to check if the current category is a school class.

    • The HTML code for the category list is generated dynamically in "getcatforchangeclass".

    • The function "removeoldclass" sends a POST request to the server to remove the selected category.

    • The variables "totalcatcount" and "selectedcatcount" are used to count the number of categories and selected categories, respectively.

    • The function "DeleteCookie" is called to delete a cookie named "starblockfirst".

    • The HTML code for the user course category widget is generated dynamically in "removeoldclass".No Title Provided

    • The code appears to be written in JavaScript and jQuery.

    • It contains functions related to selecting and unselecting categories for removal.

    • There is a function for opening a popup window for selecting courses.

    • The code loads data from a widget using the jQuery get method.

    • It manipulates the HTML of the widget to add new headers and content.

    • The code hides the header and footer of the popup window.

    • It shows and hides error messages based on user actions.

    • The code uses conditional statements to check for certain conditions before executing code.

    • There is a try-catch block for error handling.

    • The code sets values for certain elements using the jQuery css method.

    • It uses the jQuery val method to set the value of an element.

    • The code uses the jQuery attr method to set the onclick attribute of an element.Functions for displaying unattempted tests and purchased courses on a learning platform

    • The code is written in JavaScript using jQuery library

    • The code defines a function UnAttemptedTestList_pp to display unattempted tests

    • The function loads data from an HTML element with class name "unattepmtedTestData_courses"

    • If no data is found, it calls the function purchasedCourses to display purchased courses

    • The code defines a function unattemptedTestBak to go back to the list of unattempted tests

    • The code defines a function UnAttemptedTestList to load the list of unattempted tests

    • The function takes a courseId parameter and sends an AJAX request to the server

    • The server returns a JSON object with the list of tests

    • The function then generates HTML code to display the list of tests

    • If no tests are found, it displays the message "No unattempted test available"

    • The code defines a variable moreEnrolledCourses to display the text "View All"

    • The code defines a function purchasedCourses to display purchased courses

    • The function sends an AJAX request to the server to get the list of purchased courses

    • The server returns a JSON object with the list of courses

    • The function then generates HTML code to display the list of courses

    • If there are more than 8 courses, it displays the "View All" button

    • The function also checks if the user has any course with a quiz and sets a hidden input field accordingly

    • If the user has such a course, it displays the unattempted test section, otherwise it hides itNo relevant text was found in the given code snippet. It appears to be a piece of JavaScript code that manipulates the HTML of a web page.

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    Description

    Test your knowledge on coding functions for user categories, pop-up windows, and displaying unattempted tests and purchased courses on a learning platform with this quiz. Identify the correct code snippets, understand their purpose, and learn how to apply them in your own projects. Keywords: coding functions, user categories, pop-up windows, learning platform, unattempted tests, purchased courses.

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