Binary Semantics Software Engineer Interview Questions and Answers

Q1. Data structure [Array]
Add your answer
Q2. Core JAVA questions[ exception handling , OOPS , Collections Framework ]
Add your answer
Q3. JDBC and SQL questions
Add your answer

Q1. Project discussion
Add your answer
Q2. Tell me one scenerio under which you did development
Ans. 
Developed a mobile app for tracking daily water intake
• Researched existing water tracking apps for inspiration

• Designed user interface for easy input of water consumption

• Implemented backend database to store user data

• Tested app with beta users for feedback and improvements
Answered by AI
Add your answer

There were simple aptitude questions and core java MCQS

Q1. What's OOPs concept
Ans. 
OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Ability of a class to inherit properties and behavior from another class.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding th...read more
Answered by AI
Add your answer
Q2. Explain Inheritance
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can override or extend the functionality of the base class

• Example: Class 'Car' can inherit from class 'Vehicle' and inh...read more
Answered by AI
Add your answer
Q3. Basic Java output questions
Add your answer

Q1. Interviewer asked me to introduce and then he asked about my education and family details and then he told me about company.
Add your answer

Basic coding along with general aptitude

Q1. What is oops describe with real time example?
Ans. 
OOPs (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs focuses on creating objects that interact with each other to solve a problem

• Encapsulation: Objects encapsulate data and behavior. Example: Car object with properties like color and methods like start()

• Inheritance: Objects can inherit attributes and methods from other objects. Example: Anima...read more
Answered by AI
Add your answer
Q2. Describe about data structures with real time examples?
Ans. 
Data structures are ways to organize and store data efficiently in a computer.
• Data structures are used to store and organize data in a way that makes it easy to access and manipulate.

• Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.

• For example, an array is a data structure that stores a collection of elements in a contiguous block of memory.

• A linked list is a data structure wh...read more
Answered by AI
Add your answer
Q3. What makes you different from other candidates?
Add your answer

Q1. Why do you choose happiest minds ?
Add your answer
Q2. Why should we hire you?
Add your answer

Q1. What is Observables, Services, Promises, Closure ?
Add your answer

Q1. What is reactjs
Add your answer
Q2. Whats is difference between angular and react
Add your answer

Q1. Oops concepts,interface and abstract class
Add your answer

Q1. What is functional testing and regression,Bug life cycle
Ans. 
Functional testing is a type of software testing that verifies the functionality of a system, while regression testing is retesting the modified parts of the system to ensure that existing functionalities are not affected.
• Functional testing checks if the software meets the specified requirements and functions as expected.

• Regression testing is performed to ensure that changes or modifications in the software do not intr...read more
Answered by AI
Add your answer

Q1. Area of circle program
Ans. 
Program to calculate the area of a circle
• The formula to calculate the area of a circle is: A = π * r^2

• The radius of the circle is required as input

• The value of π can be approximated as 3.14159

• The area should be calculated and displayed as output
Answered by AI
Add your answer