P1.js

//Q-1
let a = "Dimple"
let b = 8
console.log(a + b);
//Q-2
console.log(typeof (a+b));
//Q-3
const M = {
    number: 24,
    letter: 'A'
  };
M.number = 100;
M.letter = 'B';
console.log(M); 
console.log(M.number);
console.log(M.letter);
//Q-4
const add = {
    name : "Dimple",
    Course : "CE",
    sem : 4
}
add['Bro'] = "Sharv"
add['Sis'] = "Sweety"
console.log(add);
//Q-5
const dict = {
  apple: "A sweet fruit that grows on trees.",
  computer: "An electronic device for processing data.",
  ocean: "A vast body of salt water that covers most of the Earth.",
  mountain: "A large natural elevation of the Earth's surface.",
  book: "A set of written or printed pages bound together."
}
console.log(dict['apple'])
console.log(dict['computer'])
console.log(dict['ocean'])
console.log(dict['mountain'])
console.log(dict['book'])