Total Work Ex - 7 Years
Background - Tech Lead in Big MNC

Round 1 - DS/Algo

• Find minimum depth in Binary Tree
• Find k consecutive subarray sum equal to s

Round 2 - Design and DS/Algo

• Find substring anagram in a big string
• Design chess board with 2 player playing the chess

Round 3 - DS/Algo and UI

• Design a component counter in React
• Find pair who's sum equals to K
• Child Process and Parent Process, given K parent process.Delete all process for given parent process may include child and parent

Round 4 - Manager Round

• 1GB data set and need to sort in 100mb ram.How I gonna approch this problem.
• Standard question what you are looking and what is challenging work you done in past 4 years
• Find output for

 function foo() {
 function bar() {
  return 3
 }
 return bar;
 function bar() {
  return 8;
 }
 }
 console.log(foo());

• Difference between bubbling and capturing ?

Round 5 - Director Round

• Caching web resources
• Event delegation
• Standard managerial questions