HCLTech Sr Developer interview questions

The interview is comparitively easy and only basics are asked.

Hi Guys, I guess its my time to payback the group. Last Saturday i had a wonder interview experience with HCL Tech Sec 60 Noida. 1st Round : Written/Programmatic 1.) Write a pseudo code for bodmass principle 5*4 + 5/5 + (9^7) 2.) Find the occurrence of word in sentence example a. word: Sugar b. Sentence: Some sugary Thoughts are sugar intensive or sugarExtensive. 2st Round- F2F 1.)Difference between JRE and JDK? 2.)New Features in Java 7 3.)enum : usage 4.) How to make a class singleton using Enum. 5.)What is has Code 6.) String Vs StringBuffer Vs String Builder 7.) Difference b/w equals and == method 8.) How will you skip catch block. 3RD Round – F2f with Managers 1.) Sql Query for displaying a. Table Employee: EmployeeID,EmployeName,ManagerID As EmployeeID,EmployeName,ManagerID,ManagerName 2.) Design Pattern: A class is generating a random number and other is calculating average continuously which DP you will apply. 3.) O/P i. Try{ ii. Return 10; iii. System.exit(1); iv. Throw new Exception(); v. } vi. Finally{ vii. Return viii. }