Java Software Engineer Interview Questions

3,068 java software engineer interview questions shared by candidates

Aptitude questions: (1)A number of friends decided to go on a picnic and planned to spend Rs. 96 on eatables. Four of them, however, did not turn up. As a consequence, the remaining ones had to contribute Rs. 4 each extra. The number of those who attended the picnic was (2)Suresh started a business with Rs.20,000. Kiran joined him after 4 months with Rs.30,000. After 2 months, Suresh withdrew Rs.5,000 of his capital and 2 more months later, Kiran brought in Rs.20,000 more. What should be the ratio in which they should share their profits at the end of the year? (3)A man borrows Rs. 20,000 at 10% compound interest. At the end of every year he pays Rs. 2000 as part repayment. How much does he still owe after three such installments? (4)Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in (5)2 hours after a freight train leaves Delhi a passenger train leaves the same station traveling in the same direction at an average speed of 16 km/hr. After traveling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was? (6)coding-decoding reasoning (7)blood relations Technical Interview: They are asking in deep not only just basic questions so thoroughly prepare well for the basic concepts (1)String (2)Garbage collection
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Java Software Engineer

Interviewed at CRMIT Solutions

3.4
Sep 7, 2017

Aptitude questions: (1)A number of friends decided to go on a picnic and planned to spend Rs. 96 on eatables. Four of them, however, did not turn up. As a consequence, the remaining ones had to contribute Rs. 4 each extra. The number of those who attended the picnic was (2)Suresh started a business with Rs.20,000. Kiran joined him after 4 months with Rs.30,000. After 2 months, Suresh withdrew Rs.5,000 of his capital and 2 more months later, Kiran brought in Rs.20,000 more. What should be the ratio in which they should share their profits at the end of the year? (3)A man borrows Rs. 20,000 at 10% compound interest. At the end of every year he pays Rs. 2000 as part repayment. How much does he still owe after three such installments? (4)Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in (5)2 hours after a freight train leaves Delhi a passenger train leaves the same station traveling in the same direction at an average speed of 16 km/hr. After traveling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was? (6)coding-decoding reasoning (7)blood relations Technical Interview: They are asking in deep not only just basic questions so thoroughly prepare well for the basic concepts (1)String (2)Garbage collection

Basic SQL, string replace but then the requirement changed if the string has " in the middle, Well I said, of course that changes to the looping process. Then the person asked if the string didn't have a second ". We do you want to pass the string once or move backwards. The code is generic but stop changing the requirements. In the end, I was able to answer all Java questions, some too basic I felt insulted.

Basic SQL, string replace but then the requirement changed if the string has " in the middle, Well I said, of course that changes to the looping process. Then the person asked if the string didn't have a second ". We do you want to pass the string once or move backwards. The code is generic but stop changing the requirements. In the end, I was able to answer all Java questions, some too basic I felt insulted.

4th Round - Technical HR Questions: 1. Self introduction 2. About my projects. Here, while explaining whatever I told that I have worked, they started questioning on that topics. 3. What is the best code you have done so far? 4. Why are you looking for a job? 5. Why do you want to join in Zycus Infotech? 6. Do you have any question?
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Software Engineer - Java Developer

Interviewed at Zycus

3.4
Nov 6, 2017

4th Round - Technical HR Questions: 1. Self introduction 2. About my projects. Here, while explaining whatever I told that I have worked, they started questioning on that topics. 3. What is the best code you have done so far? 4. Why are you looking for a job? 5. Why do you want to join in Zycus Infotech? 6. Do you have any question?

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