🟨 JavaScript Practice Answers – Part 1

JavaScript Practice Questions – Part 1 (Answers)

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🔹 Answer 1 – Console Output

console.log("Hello World");

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🔹 Answer 2 – Simple Message

console.log("Welcome to Kalvi Vaanam");

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🔹 Answer 3 – Variable Creation

let name = "Santhosh";

console.log(name);

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🔹 Answer 4 – let Keyword

let number = 25;

console.log(number);

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🔹 Answer 5 – const Keyword

const pi = 3.14;

console.log(pi);

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🔹 Answer 6 – Addition

let a = 10;

let b = 20;

console.log(a + b);

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🔹 Answer 7 – Subtraction

let x = 50;

let y = 20;

console.log(x - y);

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🔹 Answer 8 – String Variable

let message = "JavaScript is easy";

console.log(message);

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🔹 Answer 9 – Boolean Value

let isLearning = true;

console.log(isLearning);

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🔹 Answer 10 – typeof Operator

let value = 100;

console.log(typeof value);

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🔹 Answer 11 – Multiple Variables

let name = "Santhosh";

let age = 18;

console.log(name);

console.log(age);

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🔹 Answer 12 – String Concatenation

let firstName = "Kalvi";

let lastName = "Vaanam";

console.log(firstName + " " + lastName);

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🔹 Answer 13 – Arithmetic Operators

let a = 10;

let b = 5;

console.log(a + b);

console.log(a - b);

console.log(a * b);

console.log(a / b);

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🔹 Answer 14 – Increment Operator

let num = 10;

num++;

console.log(num);

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🔹 Answer 15 – Decrement Operator

let num = 10;

num--;

console.log(num);

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🔹 Answer 16 – Mixed Data Types

let num = 25;

let text = "JavaScript";

let status = true;

console.log(num);

console.log(text);

console.log(status);

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🔹 Answer 17 – typeof Multiple Values

let a = 10;

let b = "Hello";

let c = false;

console.log(typeof a);

console.log(typeof b);

console.log(typeof c);

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🔹 Answer 18 – Simple Calculation

let price = 100;

let quantity = 3;

let total = price * quantity;

console.log(total);

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🔹 Answer 19 – Message Using Variables

let name = "Santhosh";

console.log("Welcome " + name);

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🔹 Answer 20 – JavaScript Learning Message

console.log("I am learning JavaScript with Kalvi Vaanam");

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Kalvi Vaanam Note:
JavaScript basics strong ஆக build ஆக இந்த programs practice பண்ணுங்க 👍