Csce 102 Study guides, Class notes & Summaries

CSCE 102 Exam 1 Questions and Answers Rated A+ What is the main purpose of a variable in programming? To store data that can be used and manipulated within a program. What is the function of an HTML tag? To define the structure and content of a web page. How do you create a comment in HTML code? Use `<!--` to open and `-->` to close the comment. What is the purpose of using CSS in web development? To style and layout HTML elements on a web page. How is a function ...

innerHTML - JavaScript that changes the text of a particular element, used in an event handler. **Be able to write the code, to solve a problem, by making a web page interactive using an event handler* - <h1 onclick="alert('Make an A'); ='lime'; roundColor='blue'; Decoration='underline';">This class is so much fun!</h1> <h4 onmouseover="='yellow';roundColor='blue';>I learn so much about technology</h4> <h3 onmouseover="='lime';ElementById('br...

CSCE 102 Exam 2 Questions and Answers 100% Pass How do you create a new object in JavaScript? By using the `new` keyword with a constructor function, e.g., `let obj = new Object();`. What is the purpose of the `map()` method in JavaScript arrays? To create a new array by applying a function to each element of the original array. How do you check if a key exists in a Python dictionary? By using the `in` keyword, e.g., `key in dictionary`. What does the `split()` method do in ...

CSCE 102 Exam 2 Questions and Answers Already Passed What is a loop in programming? A control structure that repeats a block of code while a specified condition is true. How do you write a `while` loop in JavaScript? By using the `while` keyword followed by a condition in parentheses and a block of code in curly braces. What does the `break` statement do in a loop? It exits the loop immediately, regardless of the loop's condition. How do you declare an array in JavaScript? ...

A function call can be placed in... - a script element OR part of attribute value of event handler Can a variable have multiple values? - no. a variable can only have ONE value, it is the last value that was assigned and the old value is gone Consider the following: red="blue" 1)="red"; 2)=red; What type of data is 1; 2? What color is the text of 1;2? - 1 is a string because red is in quotations. The text color is red. 2 is a variable. The text color is blue. give an example of a ...

CSCE 102 exam 1 Review Questions and answers, rated A+ Control A - -select all Control c - -Copy Control X - -Cut Control V - -Paste What is the purpose of HTML? - --set of markup symbols or codes placed in a file that is intended for display on a web page. -These markup symbols and codes identify structural elements such as paragraphs, headings, and lists. -used to place media on a web page and describe fill-in forms. -browser interprets the markup code and renders the page. -N...

CSCE 102 exam 1 Question And Answers 2023 update

CSCE 102 exam 1 Question And Answers 2023 update

Control A select all Control c Copy Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Brainpower Read More Control X Cut Control V Paste What is the purpose of HTML? -set of markup symbols or codes placed in a file that is intended for display on a web page. -These markup symbols and codes identify structural elements such as paragraphs, headings, and lists. -used to place media on a web page and describe ...

Write a multi-line javascript comment that contains name and home town /Jessica Scicchitano Florence SC/ Write the code to give a variable a value that is your major's name var m='biology' Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More What does the parselnt( ) do? takes a string value and makes it a number value What does padding and margin property specifies in CSS? Margin: how much spac...