> ## Documentation Index
> Fetch the complete documentation index at: https://blog.sumathi.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Question Set 1

* Create a variable of type string and try to add a number to it
* Use typeof operator to find the datatype of string in last question ?
* Create a const object in JavaScript , Can you change it to hold a number later ?
* Try to add a new key to the const object in 3 , Were you able to do it ?
* Write a program to create a word and meaning dictionary for 5 words
  ```js theme={null}
  // Q1
  let a = "string"
  let b = 10
  console.log(a + b) // gets converted to string

  // Q2
  console.log(typeof (a+b))

  // Q3
  const c = {
      name : "Kalyan",
      section : 1,
      isStudent : true
  }
  try {c = "some value"}  catch {} // Not possible to chage it to differnt data type 
  try {c = {}} catch {} // Not posiible
  // c is refrence to the object  

  // Q4
  c['freind'] = "Pavan"
  console.log(c)

  // Q5
  const d = {
      word1 : "meaning1",
      word2 : "meaning2",
      word3 : "meaning3",
      word4 : "meaning4",
      word5 : "meaning5"
  }
  console.log(d["word1"])
  ```