Continental Software Tester Interview Questions and Answers

Q1. Object oriented Concepts concepts
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Q2. Explain what is Constructors
Ans. 
Constructors are special methods in a class that are used to initialize objects of that class.
• Constructors have the same name as the class they belong to.

• They are called automatically when an object is created.

• Constructors can have parameters to initialize object properties.

• Example: public class Car { public Car(String color) { this.color = color; }}
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Q3. DO you know about the design pattern in C++
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Design patterns in C++ are reusable solutions to common problems in software design.
• Design patterns help in creating flexible, maintainable, and scalable code.

• Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.

• Each design pattern has its own purpose and can be applied in different scenarios.

• Understanding design patterns can improve code quality and efficiency.
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Q1. AUTOSAR Basics and TX, RX Flow
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Q1. Difference between structure and union?
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Structure is a collection of variables of different data types while union is a collection of variables of same data type.
• Structure allocates memory for all its variables while union allocates memory for only one variable at a time.

• Structure is used when we want to store different types of data while union is used when we want to store only one type of data.

• Structure is accessed using dot operator while union is access...read more
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Q2. How to avoid dangling pointers?
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Dangling pointers can be avoided by setting them to NULL after freeing the memory they point to.
• Always initialize pointers to NULL.

• Set pointers to NULL after freeing the memory they point to.

• Avoid accessing memory through a pointer after it has been freed.

• Use smart pointers or garbage collection to automate memory management.
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Q3. Write a program to print Fibonacci series using recursion
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A program to print Fibonacci series using recursion.
• Define a recursive function that takes an integer n as input

• Base case: if n is 0 or 1, return n

• Recursive case: return the sum of the previous two Fibonacci numbers

• Call the recursive function with the desired number of terms and print the result
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Q1. What are your strengths in computer science?
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Q1. Embedded c ....................
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Q1. Project ........,........
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Q1. Salary ....................
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Q1. Diff b/w c and embedded c
Ans. 
Embedded C is a subset of the C programming language, specifically designed for programming embedded systems.
• Embedded C is optimized for resource-constrained systems with limited memory and processing power.

• It includes additional keywords and features for controlling hardware directly.

• Embedded C often involves working with microcontrollers, sensors, and other hardware components.

• Regular C can be used for general-purpos
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Q2. Diff b/w structure and union
Ans. 
Structure is a collection of variables of different data types while union is a collection of variables of same data type.
• Structure allocates memory for all its variables while union allocates memory for only one variable at a time.

• Structure is used when we want to store different types of data while union is used when we want to store only one type of data.

• Structure is accessed using dot operator while union is access...read more
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It had quants,verbal and logical qns

Q1. Asked me abt my project
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Q2. Tell me about the webinars you attended
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