Anonymous Content Softwaretest Engineer Interview Questions and Answers

Aptitude test in numbers system

Q1. Technical question means skill based
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Q2. Only manual and automation and sql
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Q3. What is the manual testing
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Manual testing is the process of testing software manually to identify defects without the use of automation tools.
• Manual testing involves testers executing test cases by hand without the use of automation scripts.

• Testers verify that the software functions correctly and meets requirements through manual exploration.

• Manual testing is time-consuming but allows for thorough testing of user interfaces, usability, and edge ...read more
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Q4. What is Automaction testing
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Automation testing is the use of software to execute test cases and compare actual outcomes with expected outcomes.
• Automation testing saves time and effort by automating repetitive tasks.

• It helps in increasing test coverage and accuracy.

• Popular automation testing tools include Selenium, Appium, and JUnit.
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Q5. Why using in Oracle sql
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Using 'IN' in Oracle SQL allows for filtering data based on a list of specific values.
• Allows for filtering data based on multiple specific values

• Can be used with subqueries to retrieve data from another table

• Improves readability and performance compared to multiple OR conditions
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Q1. It was good and easy
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Q1. Its all about package discussion
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Q1. Basic python qyestions
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Q2. Oops concepts in python
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Oops concepts in Python include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit attributes and methods from another class.

• Encapsulation restricts access to certain components within a class.

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

• Abstraction hides complex implementation details and only shows the necessary features.
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Q3. Sql queries in framework
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SQL queries are commonly used in frameworks for data manipulation and retrieval.
• SQL queries are used to interact with databases within a framework.

• Frameworks like Hibernate, Entity Framework, and Django ORM use SQL queries to perform database operations.

• SQL queries can be written directly in code or generated by the framework based on object-relational mapping.

• Examples: SELECT * FROM table_name WHERE condition, INSERT ...read more
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Q4. Inheritance and polymorphism
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Q5. Design pattern in python
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Design patterns in Python are reusable solutions to common problems in software design.
• Design patterns help in creating maintainable and scalable code.

• Some common design patterns in Python include Singleton, Factory, Observer, and Strategy.

• Each design pattern has its own purpose and implementation.

• Design patterns promote code reusability and flexibility.
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There was aptitude test out of which 12 candidate selected

Q1. Asked me about my project in details
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Q2. What does group by do in SQL.
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GROUP BY in SQL is used to group rows that have the same values into summary rows.
• GROUP BY is used with aggregate functions like COUNT, SUM, AVG, etc.

• It is used to summarize data by grouping rows based on specified columns.

• GROUP BY is often used in conjunction with the SELECT statement.
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Q3. Then asked about spring boot
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Q1. Questions from Resume and projects
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Q2. A coding question where high rank and low rank officers were given in an array in which number 1-8 represents high rank officers and apart from that there was a single integer which represents low rank off...read more
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It was simple apptitude

Q1. Difference between private and protected
Ans. 
Private members are accessible only within the same class, while protected members are accessible within the same class and its subclasses.
• Private members can only be accessed within the same class

• Protected members can be accessed within the same class and its subclasses

• Private members are not inherited by subclasses

• Protected members are inherited by subclasses
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Q2. Why we use nosql database
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NoSQL databases are used for scalability, flexibility, and handling unstructured data.
• Scalability: NoSQL databases can easily scale horizontally to handle large amounts of data and high traffic.

• Flexibility: NoSQL databases do not require a predefined schema, allowing for easy modifications and additions to data.

• Handling unstructured data: NoSQL databases are well-suited for storing and querying unstructured data like d...read more
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Q1. General questions
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Q2. About availability
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Q1. How do yo sharding in mongodb
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Q1. Python questions
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Q1. Why you want to work here
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Q1. Basics of sql and some coding questions
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Q2. Data structures
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Q1. Putin arrays strings
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