Experienced Java Developer Telephonic Interview | Cisco Part 2

‪@JavaWale‬

[@KIRANNARAYANA100]

Here are the questions asked in above interview. what is immutable class? How can you write a custom class as immutable? How can you able to sort out the data available in a list of employees on basis of employeeName and employeeAge? How can you sort out the above data on basis of empDept and if same dept, then sort out on basis of empName.How can you do so? what is the difference between HashSet and LinkedHashSet? what is the default sorting order in TreeMap? what is the diff. between wait and sleep? what are the bean scopes available in spring? what is the diff. between prototype and request scope in spring? what is cascade attribute? what are the options available for CASCADE?

[@SwatiPatelnz]

Thank you!

[@trafotrymisspccreations1131]

Thanks

[@hireme3864]

The interviewer should answer his own question, and not interview with their own theory. You can only sort on one field, but you can group-by other sorted fields. Queston back to interviewer(This will buy time so that you can start thinking and get some clarification) 1. asc or desc order, you get totally 4 different combinations to sort on two fields. 2. What order (you can sort on name first and then age or vice versa) 3. What is the use case (To buy time) HttpRequest scope Mark mark1 = context.getBean("mark"); Mark mark2 = context.getBean("mark"); mark1 == mark2; //This will return true Prototype scope Mark mark1 = context.getBean("mark"); Mark mark2 = context.getBean("mark"); mark1 == mark2; //This will return false What kind of project? He did not answer What will be the next step? One more round of interview!!!..what the hell..that's all is the answer? People who are looking for a job are not bitches, they deserve a decent response. "he comments its ok" ..Interviewer thinks he is king. He cannot answer two simple questions. Put yourself in other person shoes.

[@PramodKumar-kg3sd]

Hee is the solution for that Sorting by 2 field question - stackoverflow.com/questions/6850611/sort-a-list-of-objects-by-multiple-fields

[@bpatel8387]

very helpful. please keep posting. thanks

[@amitsethi1008]

Fresher or experience?

[@sagarmane9431]

Sorting quation is tricky...I like it ...use caparator

[@aayushsaini9363]

Linked hash set uses linked list + hash table as data structure

[@sumitrakamma113]

Thank

[@insidehead]

did u get selected?? i hope so

[@sagarmane9431]

No I don't think so.. answer is wrong

[@arijit2275]

Scripted interview bro