Broadway Infotech Qa Engineer and Manual Tester Interview Questions and Answers

Q1. Screening round with questions about my experience
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Q1. What is the difference between inner join and outer join?
Ans. 
Inner join returns only the matching rows between two tables, while outer join returns all rows from both tables.
• Inner join only includes rows with matching values in both tables

• Outer join includes all rows from both tables, even if there are no matching values

• Types of outer joins include left outer join, right outer join, and full outer join
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Q2. How would you test an ATM machine?
Ans. 
To test an ATM machine, I would perform functional, security, and usability testing to ensure it operates correctly and securely.
• Test the functionality of withdrawing cash, depositing cash, checking balance, transferring funds, etc.

• Perform security testing to check for vulnerabilities such as card skimming, unauthorized access, etc.

• Conduct usability testing to ensure the interface is user-friendly and intuitive for cus...read more
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Q3. Previous project details.
Ans. 
I have worked on a project testing a mobile banking application for a major financial institution.
• Performed functional testing to ensure all features worked correctly

• Conducted regression testing after each new release

• Collaborated with developers to troubleshoot and resolve issues

• Created and executed test cases based on user stories
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Q4. What database did you use previously?
Ans. 
I have previously used MySQL and MongoDB databases.
• MySQL was used for relational database management system.

• MongoDB was used for NoSQL database management system.
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Q1. Explain Sanity.
Ans. 
Sanity testing is a subset of regression testing that focuses on testing specific areas of the software after changes to ensure no major issues have been introduced.
• Sanity testing is a quick and focused testing of specific functionalities to ensure they still work after changes.

• It is usually performed before full regression testing to save time and effort.

• Sanity testing is not exhaustive and does not cover all function...read more
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Q1. What is database
Ans. 
A database is a structured collection of data that is organized in a way that allows for easy access, management, and retrieval.
• A database typically consists of tables, which store data in rows and columns.

• Data in a database is stored in a structured format, such as SQL databases or NoSQL databases.

• Databases are used in various applications, such as storing user information, product data, and financial records.

• Examples...read more
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Q2. Types of data base
Ans. 
Types of databases include relational, NoSQL, object-oriented, and graph databases.
• Relational databases store data in tables with rows and columns (e.g. MySQL, PostgreSQL)

• NoSQL databases store data in non-tabular formats (e.g. MongoDB, Cassandra)

• Object-oriented databases store data as objects (e.g. db4o)

• Graph databases use graph structures for semantic queries (e.g. Neo4j)
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Networking
It configuration
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WAN Technologies
Auto cad
DHCP&HSRP

Q1. What is ip address
Ans. 
An IP address is a unique numerical label assigned to each device connected to a computer network.
• IP addresses are used to identify and locate devices on a network.

• There are two types of IP addresses: IPv4 (e.g. 192.168.1.1) and IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334).

• IP addresses can be static (manually assigned) or dynamic (assigned by a DHCP server).
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Q2. What Is networking
Ans. 
Networking is the practice of connecting computers and other devices together to share resources and information.
• Networking involves setting up connections between devices using cables or wireless technology.

• It allows devices to communicate with each other and share resources such as files, printers, and internet access.

• Networking can be done locally within a home or office (LAN) or over a larger geographical area (WAN...read more
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Q1. One logical reserve string program in java oops concept manual testing questions selenium method
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Q1. How to find Xpath of the elements?
Ans. 
Xpath of elements can be found using browser developer tools or automated testing tools.
• Use browser developer tools like Chrome DevTools to inspect elements and generate Xpath

• Automated testing tools like Selenium WebDriver can also generate Xpath for elements

• Xpath can be based on element attributes like id, class, name, etc.

• Xpath can also use element hierarchy to locate elements
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Q2. All about selenium with Java?
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Q1. Why are you leaving your previous org?
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Q2. Explain your last project?
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Q1. What is regression testing
Ans. 
Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works.
• It is performed after changes are made to the software

• It ensures that existing functionality is not affected by the changes

• It helps to catch any defects or bugs that may have been introduced by the changes

• It can be automated to save time and effort

• Examples include testing after bug fixes
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Q1. What is SQL in details
Ans. 
SQL is a programming language used to manage and manipulate relational databases.
• SQL stands for Structured Query Language

• It is used to create, modify, and query databases

• SQL commands include SELECT, INSERT, UPDATE, DELETE, and more

• It is used in various database management systems such as MySQL, Oracle, and SQL Server
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Assignment is very easy to understand the person

Q1. What is sanity testing
Ans. 
Sanity testing is a quick and shallow testing to ensure that the application is stable enough for further testing.
• It is a subset of regression testing

• It is performed after a new build or changes to the code

• It checks for major functionalities and critical features

• It is not exhaustive and does not cover all possible test cases

• It helps to save time and effort by identifying major issues early on
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Q2. What is smoke testing
Ans. 
Smoke testing is a preliminary testing technique to check if the critical functionalities of the software are working fine.
• It is a quick and shallow testing technique

• It is performed to ensure that the build is stable enough for further testing

• It is usually performed after every build

• It helps in identifying critical defects early in the testing cycle

• Example: Testing the login functionality of a website after a new build
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Q3. What are the functions of testing
Ans. 
The functions of testing are to identify defects, improve quality, and ensure the software meets requirements.
• Identify defects and errors in the software

• Improve the quality of the software

• Ensure the software meets the specified requirements

• Validate and verify the software functionality

• Reduce the risk of software failure

• Provide feedback to developers for improvement

• Ensure compliance with industry standards and regulatio
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Q4. What is difference between somke and sanity testing
Ans. 
Smoke testing is a quick and shallow test to check if the basic functionalities of the software are working. Sanity testing is a more thorough test to check if the major functionalities of the software are working after a change.
• Smoke testing is done to check if the software is stable enough for further testing

• Sanity testing is done to check if the changes made to the software have not affected the major functionalitie...read more
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Apitude testing is the person is fitted or not the job