WizCommerce SDE Interview Questions and Answers

Discussing JavaScript's role in a project, focusing on its features and applications.

• JavaScript enables dynamic content updates, enhancing user experience. Example: AJAX calls to fetch data without reloading the page.

• It supports event-driven programming, allowing interactive elements. Example: Click events triggering animations or data submissions.

• JavaScript frameworks like React or Angular streamline development. Exam...read more

Create a simple JavaScript function to demonstrate basic coding skills.

• Define a function using the 'function' keyword. Example: function greet() { return 'Hello!'; }

• Use variables to store data. Example: let name = 'Alice';

• Implement conditional statements. Example: if (name === 'Alice') { console.log('Welcome, Alice!'); }

• Utilize loops for repetitive tasks. Example: for (let i = 0; i < 5; i++) { console.log(i); }

• Retur...read more

Create a dynamic counter that increments every 1 second.

• Use setInterval function in JavaScript to run a function every 1 second.

• Inside the function, increment a counter variable and display it.

• Example: setInterval(() => { counter++; console.log(counter); }, 1000);