Centre for Development of Advanced Computing Software Testing Developer Interview Questions and Answers

Q1. What is inheritance. What is Java
Ans. 
Inheritance is a mechanism in object-oriented programming where a class acquires the properties of another class.
• Inheritance allows for code reusability and promotes a hierarchical organization of code.

• The class that is being inherited from is called the superclass or parent class, while the class that inherits is called the subclass or child class.

• The subclass can access all the public and protected methods and variab...read more
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Q1. What is testing. What is git.
Ans. 
Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.
• Testing is done to identify defects or errors in software

• It involves executing a system or application with the intent of finding bugs

• Testing can be done manually or through automated tools

• Types of testing include functional, performance, security, and usability testing
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Topic was about of 5g technology
First of all over 500 of candidates are there after that in GD a topic was given and everyone started fighting over each other 20people speaking at a time sounds like a fish market. I don't know what kind of company takes this type of GD where no one gets a proper chance to speak

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Q1. Program to find repeating characters in a string
Ans. 
The program finds repeating characters in a given string.
• Iterate through each character in the string

• Store each character in a data structure

• If a character is already present in the data structure, it is a repeating character
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Q1. Program to find whether a number is prime or not
Ans. 
Program to check if a number is prime or not
• A prime number is only divisible by 1 and itself

• Loop through numbers from 2 to n-1 and check if n is divisible by any of them

• If n is divisible by any number, it is not prime

• If n is not divisible by any number, it is prime
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Q2. Explain Automation framework that u suggest to automate amazon application
Ans. 
I suggest using a hybrid automation framework for testing Amazon application.
• Use Selenium WebDriver for web automation

• Use Appium for mobile automation

• Use TestNG for test management and reporting

• Use Page Object Model for better code maintenance

• Use data-driven approach for test data management

• Use Jenkins for continuous integration and deployment
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Q1. Regression and Smoke and Sanity difference, SQL queries for joins, waits in selenium, core java concepts, real time STLC questions, defect management etc
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Q1. SQL query for joins with where clause, general management questions like why to change job, agile management, some real time scenarios questions which we face in project in terms of STLC etc.
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Q1. Basic manual testing questions , bug life cycle
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Q1. Software testing methodology
Ans. 
Software testing methodology refers to the process of verifying and validating software applications.
• It involves planning, designing, executing and reporting tests

• Common methodologies include Waterfall, Agile, and DevOps

• Testing can be manual or automated

• Testing can be functional or non-functional

• Testing can be black box or white box
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Q2. Databse queries like select, update, delete and joins.
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Q3. Application and web servers deployment and configuration.
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Q4. What is BPM and DMS application
Ans. 
BPM stands for Business Process Management and DMS stands for Document Management System.
• BPM is a software solution that helps organizations to manage and optimize their business processes.

• DMS is a software solution that helps organizations to manage and store electronic documents.

• BPM and DMS applications are often used together to streamline business processes and improve document management.

• Examples of BPM and DMS ap...read more
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Q1. How to read error logs and troubleshooting
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Reading error logs involves identifying the error message, understanding its context, and tracing its source.
• Identify the error message and its severity level

• Understand the context of the error, such as the user actions or system state that triggered it

• Trace the source of the error by examining the stack trace or related logs

• Use debugging tools and techniques to isolate and reproduce the error

• Document the error and its
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Q2. Regression testing, system testing, test summary report,
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Q3. Defect cycle and defect management tool like bugjila or Jira
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Q4. Basic Linux commands.
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Q5. Core Java knowledge and oops concepts.
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Q6. SIT, UAT and production environment
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