What is the difference between hashmap and treemap?

427

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now a days essential oils are different from volatile oils.why?

1737

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How does Cookies work in Servlets?

645

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HI Friends Myself Manoj,i am from bengaluru.i have 1 yr of exp in PLSQL but not upto the mark..now attending interviews but m not able to clear even 1 round..i have attended 3 interviews till today.purpose of writing this query is,i want to know the intreview topics that interviewer going to ask frequently,mainly SCENARIO based questions.IF anybody have any PLSQL projects please give it to me,it will helps me alot.Thanks for your patience.

981

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What are the pros and cons of cashless economy?

633

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What is meant by a process?

139

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State some of you strengths and weaknesses of the candidate

681

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Benefits of SMF compared LRC(legacy run control)?

2571

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Explain JSON Values?

5

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What is the difference between exit() and _exit() function in c?

570

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Explain how you Automate your application using Shell scripting.

1839

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What is difference between tomcat and jboss?

433

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what is activity context?

478

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Which sorting is stable?

472

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What is the equivalent of Pascal's Real a) unsigned int b) float c) char

575

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