Continental Software Tester Interview Questions and Answers

Coding test, on C, around 1 hr, on teams

Q1. C basics Embedded C Aptitude
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Q1. Object oriented Concepts concepts
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Q2. Explain what is Constructors
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Q3. DO you know about the design pattern in C++
Ans. 
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. How would you preprocess the raw data
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Preprocessing raw data involves cleaning, transforming, and organizing data to make it suitable for analysis.
• Remove any irrelevant or duplicate data

• Handle missing values by imputation or deletion

• Normalize or standardize numerical data

• Encode categorical variables using techniques like one-hot encoding

• Feature scaling for machine learning algorithms

• Perform text preprocessing like tokenization and stemming
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Q2. How would you specify a solution that has been already existing
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Specify the existing solution by documenting its architecture, components, technologies used, and any modifications made.
• Document the architecture of the solution, including high-level components and their interactions

• List the technologies used in the solution, such as programming languages, frameworks, and databases

• Describe any modifications or customizations made to the existing solution

• Include any performance metric...read more
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Q1. Technical about c++, oops
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Q1. Difference between structure and union?
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Q2. How to avoid dangling pointers?
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Q3. Write a program to print Fibonacci series using recursion
Ans. 
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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My strengths in computer science include problem-solving, coding proficiency, and a strong understanding of algorithms and data structures.
• Problem-Solving Skills: I excel at breaking down complex problems into manageable parts, as demonstrated in a recent project where I optimized a search algorithm, reducing time complexity from O(n^2) to O(n log n).

• Proficiency in Multiple Programming Languages: I am fluent in Java, P...read more
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