Suppose, we have an array of objects like this −const arr = [    {"goods":"Wheat ", "from":"GHANA", "to":"AUSTRALIA"},    {"goods":"Wheat", "from":"USA", "to":"INDIA"},    {"goods":"Wheat", "from":"SINGAPORE", "to":"MALAYSIA"},    {"goods":"Wheat", "from":"USA", "to":"INDIA"}, ];We are required to write a JavaScript function that takes in one such array. The goal of function is to ... Read More

Suppose, we have a string like this −const str = 'dress/cotton/black, dress/leather/red, dress/fabric, houses/restaurant/small, houses/school/big, person/james';We are required to write a JavaScript function that takes in one such string. The function should then prepare an object of arrays like this −const output = {    dress = ["cotton", "leather", "black", ... Read More

Suppose, we have a constructor class that creates Shoe objects like this −class Shoe {    constructor(name, price, type) {       this.name = name;       this.price = price;       this.type = type;    } };We are using this class to fill an array with ... Read More

Suppose, we have a nested array of numbers like this −const arr = [    [ 0, 0, 0, −8.5, 28, 8.5 ],    [ 1, 1, −3, 0, 3, 12 ],    [ 2, 2, −0.5, 0, 0.5, 5.3 ] ];We are required to write a JavaScript function that ... Read More

Suppose, we have an array of objects like this −const arr = [    { id: '1', name: 'name 1', parentId: null },    { id: '2', name: 'name 2', parentId: null },    { id: '2_1', name: 'name 2_1', parentId: '2' },    { id: '2_2', name: 'name 2_2', ... Read More

We are required to write a JavaScript function that calculates the nth root of a number and returns it.ExampleThe code for this will be −const findNthRoot = (m, n) => {    try {       let negate = n % 2 == 1 && m < 0;   ... Read More

We are required to write a JavaScript function that takes in a number. The function should divide the number into chunks according to the following rules −The number of chunks should be a power−of−two, Each chunk should also have a power-of-two number of items (where size goes up to a ... Read More

Suppose, we have an array of objects containing some data about some users like this −const arr = [    {       "name":"aaa",       "id":"2100",       "designation":"developer"    },    {       "name":"bbb",       "id":"8888",       "designation":"team lead" ... Read More

Suppose, we have an array of two numbers that specify a range. We are required to write a function that finds the smallest common multiple of the provided parameters that can be evenly divided by both, as well as by all sequential numbers in the range between these parameters.The range ... Read More

Suppose, we have a JSON array of objects like this −const arr = [    {       "id": "03868185",       "month_10": 6,    },    {       "id": "03870584",       "month_6": 2,    },    {       "id": "03870584",   ... Read More