Answer:
It depends entirely on what you want to achieve. If you're a Graphic Designer who hands over HTML and CSS to the development team, then there is little need to learn any programming languages, unless that is something you aspire to do. You are already enhancing your value by knowing HTML and CSS, as there are a lot of designers who simply hand over Photoshop files to the dev team - HTML and CSS is their problem!
JavaScript is essentially a 'front end' or 'client side' language. Your browser executes the JavaScript in your webpages on your computer. It can be used to modify HTML and styles on the fly, and also uses a method called AJAX to send and receive data from the server. It makes web pages more engaging, easier to use, and overall can vastly increase the end user experience. Due to fairly recent developments, JavaScript can now also be used as a back end or server side language.
Python, Ruby & PHP are all languages that run on the server. The server processes the code and sends the web pages to your browser, compare this to JavaScript, where the code is sent to your browser, and that code produces or modifies the HTML within your browser itself.
Answer:
false, true
Explanation:
Boolean values can be represented by just 1 bit in a computer. These can be stored as 1 or 0. In Python you use the True and False keywords to refer to these.
Answer:
conference proceeding is a collection of academic papers published in the context of an academic conference or workshop.
Batch processing usually refers to saving up requests to do a task (jobs), and doing them all at once, in a batch. Batch processing was more common with mainframe computers that had very limited resources and couldn't switch between datasets (think tapes with a capacity in megabytes) easily.
Answer:
public class Employee {
private int id;
private String empName;
private double salary;
public void displayEmployee(){
System.out.print("Employee ID: " + id + "\nEmployee name: " + empName + "\nSalary: " + salary);
}
}
Explanation:
- Declare the class variables
- Write a method called <em>displayEmployee</em> to display the fields
