Environmental Software And Services GmbH Software Engineer Interview Questions and Answers

Average level of the aptitude test

Two coding questions, two apti questions online video on

I applied for java developer role. I have 1 question paper I written the test . Then they will check and conduct for second round.

Code for any 2 c programs

Frontend assement on react js functionality problems

Armstrong No, Prime No

Q1. What is Deadlock
Ans. 
Deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Occurs in multitasking environments

• Caused by circular wait, hold and wait, no preemption, mutual exclusion

• Can be resolved by prevention, avoidance, detection, recovery
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Q2. Abstraction vs Encapsulation
Ans. 
Abstraction focuses on hiding unnecessary details, while encapsulation involves bundling data and methods together.
• Abstraction allows us to focus on essential details and ignore irrelevant information.

• Encapsulation helps in data hiding and protecting data integrity by restricting access to certain components.

• Abstraction is like a car dashboard showing only necessary information, while encapsulation is like a car engine...read more
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Q1. Boxing and UnBoxing
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General aptitude test

Q1. Basics of Python
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Q2. Basics of SQL and SQL query questions
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Q1. Detailed discussion about previous projects
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Q2. Python and SQL questions
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