Dileka Aerospace System Engineer Hardware Interview Questions and Answers

Prepare with all the basic aptitude test. As I went through college placement it was smooth. From this 3/4 of the peoples are selected.

Q1. It is both Technical and HR
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Q2. They asked whatever is mentioned the resume in detail.
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Tcs nqt exam. Need to prepare.

Given 2 questions. One easy one medium level.

Q1. Concepts of oops.
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Q2. They will ask what's written on you resume so prepare your resume well.
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Q1. Are you willing reallocate anywhere?
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Q2. Are you willing to join?
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Q3. Name of company ceo.
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Aptitude questions along with one coding question. you can choose whichever language you are comfortable with

Q1. Basic technical questions . It was a smooth process. Be prepared with basics
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Q2. Prime number code to be written
Ans. 
Code to generate prime numbers in an array
• Create a function to check if a number is prime

• Iterate through numbers and add prime numbers to an array

• Return the array of prime numbers
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Q3. Object Oriented concepts in Java
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Object Oriented concepts in Java include classes, objects, inheritance, polymorphism, and encapsulation.
• Classes are blueprints for objects, defining attributes and behaviors.

• Objects are instances of classes, containing data and methods.

• Inheritance allows a class to inherit attributes and methods from another class.

• Polymorphism enables objects to be treated as instances of their parent class.

• Encapsulation restricts acce
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Q4. Explain data encapsulation and data hiding
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Data encapsulation is the bundling of data with the methods that operate on that data, while data hiding is the concept of hiding the implementation details of a class from the outside world.
• Data encapsulation bundles data and methods together to protect data from outside interference.

• Data hiding hides the implementation details of a class, allowing only necessary information to be accessed.

• Encapsulation helps in achie...read more
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Q5. Difference between method overriding and overloading
Ans. 
Method overriding is when a subclass provides a specific implementation of a method that is already provided by its parent class, while method overloading is when multiple methods have the same name but different parameters.
• Method overriding involves inheritance and is used to provide a specific implementation of a method in a subclass.

• Method overloading involves having multiple methods with the same name but different...read more
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