Cygnet Infotech Associate Software Engineer Interview Questions and Answers

Q1. Can you re locate to Bangalore
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Q1. Share details of your previous job.
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Q2. Why should we hire you?
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Q3. Why are you looking for a change?
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Q4. What are your strengths and weaknesses?
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Q5. Where do you see yourself in 5 years?
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Q6. Tell me about yourself.
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Q1. Technical question
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Q1. Coding questions
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Q1. String s="Expense is 1000 rs"..Extract 1000 from the above string and add 100 to it, print it like Expense is 1100
Ans. 
Extract and manipulate numerical value from a string.
• Use regular expressions to extract the numerical value from the string.

• Convert the extracted value to an integer, add 100 to it, and then format it back into the original string format.

• Print the updated string with the new numerical value.
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Q2. What is statis aspect of non static method
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The static aspect of a non-static method refers to the fact that it belongs to the class and can be accessed without creating an instance of the class.
• Non-static methods are associated with an instance of a class and can access instance variables.

• Static methods, on the other hand, belong to the class itself and can be accessed without creating an instance.

• Non-static methods can access static variables and methods, but ...read more
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Q1. Introduce your self and Q spider notes is enough.
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Q2. Manual testing notes of Q spider
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The question is asking for manual testing notes of Q spider.
• Q spider is a software testing training institute.

• Manual testing involves executing test cases manually without using any automation tools.

• Manual testing notes of Q spider may include topics like test case design, test execution, defect reporting, and test documentation.

• Examples of manual testing notes could be: 'How to write effective test cases?', 'Best prac...read more
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Q3. Java notes of Q spider
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The question is asking for Java notes of Q spider.
• Q spider is a training institute for Java programming.

• Java notes from Q spider may include topics like object-oriented programming, data types, control statements, arrays, etc.

• Examples of Java notes from Q spider can be code snippets or explanations of Java concepts.
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Q4. Sql notes of Q spider
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The question is asking for SQL notes of Q spider.
• Q spider is a software training institute that provides SQL courses.

• The question is asking for notes related to SQL from Q spider.

• The answer should provide a descriptive explanation of the SQL notes.
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Basic java coding test

Q1. About basic java and java 8 features
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Related to the position we apply

Q1. They ask questions related to your role.
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Q1. In this round they will ask questions related to sallery,job location,shift.
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Q1. How to acheve encapsulation
Ans. 
Encapsulation is achieved by restricting access to certain components of an object and only allowing access through designated methods.
• Use access modifiers like private, protected, and public to control access to class members

• Create getter and setter methods to access and modify private variables

• Encapsulate related data and methods within a class to ensure data integrity
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Q2. Difference between overloading and overriding
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Overloading is having multiple methods in the same class with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
• Overloading is resolved at compile time based on the method signature, while overriding is resolved at runtime based on the object type.

• Overloading is used to provide different implementations of a method based o...read more
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Q3. Upcasting and down castings
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