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Update README.md
Final Update after addition of new Questions
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‎README.md‎

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@@ -164,6 +164,21 @@ let arrowFunction = (name ="Coders") => {`Welcome ${name}`};
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console.log(arrowFunction("Programmers"));
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```
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**Question 8:** Create a JavaScript **Function** to find the area of a triangle where lengths of the three of its sides are 5, 6, 7
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```js
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input : area_of_triangle(5,6,7)
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output : 14.69
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```
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**Question 9:** Create a JavaScript **Function** to capitalize the first letter of each word of a given string.
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```js
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input : capitalize("we are the champions")
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output : "We Are The Champions"
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```
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## Chapter 4 (Objects)
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### Assignments
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}
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```
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**Question 9:** You have to create a **Shopping_Cart** array with following features :
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- **addItem(itemName)** : this function should add string itemName to cart
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- **removeItem(itemName)**: this function should remove any item which matches itemName. _Hint : search for index of itemName and then remove it_
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- **cartSize()** : returns size of cart in terms of number of cart Items.
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## Chapter 5 (DOM)
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let result = arr.splice(1,2).pop();
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console.log(result);
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```
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**Question 13:** You have given an array of numbers **nums**. You have to check if all elements of the **array > 15** using **built-in** array method.
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**Question 13:** You have `given an array of numbers **nums**. You have to check if all elements of the **array > 15** using **built-in** array method.
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```js
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let nums = [16,17,18,28,22];
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```
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### More Practice Questions (Arrays)
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**Question 1:** Guess the **Output** And explain Why?
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```js
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let strArray = [1,2,3,4,5];
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let result = strArray.reverse();
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console.log(result == strArray);
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```
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**Question 2:** You have **given** two **arrays** below as an example. Your task is to **combine** them into one By using array method
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```js
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input
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let arr1 = [1,2,3,4,5];
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let arr2 = [6,7,8,9,10];
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ouput
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[6,7,8,9,10,1,2,3,4,5]
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```
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**Question 3:** You have given an array of **letters** below. Convert that array into string of letters **Without Space**
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```js
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input
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let arr = ['a','b','h','i','s','h','e','k'];
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output
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'abhishek'
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```
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**Question 4:** Guess the **Output** and explain why?
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```js
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let arr = [11,62,1,27,8,5];
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let sorted = arr.sort();
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console.log(sorted)
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```
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**Question 5:** Create a function 'calcAverageHumanAge', which accepts an arrays of dog's ages ('ages'), and does the following thing in order:
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1. Calculate the dog age in human years using the following formula: if the dog is <= 2 years old, humanAge = 2 * dogAge. If the dog is > 2 years old, humanAge = 16 + dogAge
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```js
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Test data
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let arr = [12,2,5,12,8,13,9];
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```
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**Question 6:** Guess the **Output** and Explain Why?
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```js
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let arr = [1,2,3,4,5,6,7,8]
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let elem = arr.at(-1);
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console.log(elem);
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```
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**Question 7:** Guess the **Output** and Explain why?
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```js
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let arr = [1,2,3,4,5,6,7,8]
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let result = arr.slice(2,5).splice(0,2,21).pop();
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console.log(result,arr)
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```
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## Chapter 8 (Date and Time)
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### Assignments
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}
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```
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### More Practice Questions
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**Question 1:** Guess the **Output** and Explain Why?
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```js
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let arr = [1,2,3,4,5];
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let arr1 = [...arr];
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arr1[2] = 10;
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console.log(arr,arr1)
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```
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**Question 2:** You have given a list of variable names written in underscore. You have to write a program to convert them into camel casing format
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```js
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List of variable names
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Input
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user_name
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last_name
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date_of_birth
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user_password
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Output
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userName
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lastName
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dateOfBirth
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userPassword
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```
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**Question 3:** Guess the **Output** and Explain why?
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```js
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function fun(a,b,...c){
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console.log(`${a} ${b}`);
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console.log(c);
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console.log(c[0]);
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console.log(c.length);
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console.log(c.indexOf('google'));
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}
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fun('apple','sumsung','amazon','google','facebook')
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```
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**Question 4:** Guess the **Output** and Explain Why?
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```js
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const fruits = { apple: 8, orange: 7, pear: 5 };
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const entries = Object.entries(fruits);
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for (const [fruit, count] of entries) {
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console.log(`There are ${count} ${fruit}s`);
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}
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```
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**Question 5:** Write a program in which you have to set **Default** value in case of false input value using **Logical Assignment** Operator?
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**Question 6:** Guess the **Output** and Explain Why?
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```js
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let arr = new Set([1,2,3,1,2,1,3,4,6,7,5]);
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let length = arr.size;
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console.log(arr,length);
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```
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**Question 7:** You have given **Set** below. Your task is to convert that **Set** into an **array**?
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```js
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input
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let set = new Set[1,2,3,2,1,3,4,12,2];
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output
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let arr = "Do something here to convert....";
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```
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**Question 8:** Guess the **Output** and Explain Why?
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**Note** : **Change** values of variable to examine the result.
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```js
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let number = 40;
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let age = 18;
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let result = number > 50 ? age > 19 ? 'pass':'ageIssue' : "numberIssue" ;
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console.log(result);
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```
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## Chapter 13 (Modern Tooling)
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### Assignments
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**Question 2** Now **export** only one method **createProduct** using **default** export statement?
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**Question 3:** In **importing** statement how can we **customize**/**change** the name of **function** we are importing?
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```js
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Example Actuall function name = 'Addition'
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We want to import as 'Add'
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How can can we do this?
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```

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