DBG Technology Graduate Trainee Interview Questions and Answers

Basic programs from java

Q1. Basic java selenium framework related questions
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Q1. What is regression testing
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Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Regression testing is performed after code changes to verify that the existing functionality still works correctly.

• It helps in identifying any defects introduced by new code changes.

• Automated testing tools are often used for regression testing to save time and effort.

• R...read more
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Q2. What is Ad hoc testing
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Ad hoc testing is informal testing without any specific test cases or plans.
• Ad hoc testing is performed randomly without any predefined test cases.

• It is usually done to explore the system and find defects that are not covered in regular testing.

• Testers use their domain knowledge and experience to perform ad hoc testing.

• It is not documented and can be difficult to reproduce.

• Examples include randomly clicking on buttons,...read more
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Q1. Question based on frameworks and oops
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Q2. Java string concepts
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Q1. Situation based questions
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Q1. Selenium Framework ;String manipulation programs
Ans. 
Selenium Framework is used for automated testing of web applications. String manipulation programs are used to modify strings.
• Selenium Framework is used to automate web application testing by simulating user actions.

• String manipulation programs are used to modify strings by adding, removing, or replacing characters.

• Examples of string manipulation programs include substring, replace, and split.
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Q2. DB Queries related to like and select
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Q1. What is the spc?
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SPC stands for Statistical Process Control, a method used to monitor and control processes to ensure they are stable and in control.
• SPC involves collecting and analyzing data to understand variation in a process

• It helps identify when a process is out of control and in need of adjustment

• Common tools used in SPC include control charts, histograms, and Pareto charts
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Q2. What is msa?
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MSA stands for Measurement System Analysis. It is a method used to assess the measurement system's capability to provide accurate and reliable data.
• MSA helps in identifying sources of variation in measurement systems.

• It includes studies like Gage R&R (Repeatability and Reproducibility) to evaluate measurement system precision.

• MSA ensures that the measurement system is capable of providing accurate and reliable data...read more
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Q1. What is your job role?
Ans. 
Quality Engineers are responsible for ensuring products meet quality standards through testing and analysis.
• Develop and implement quality control systems

• Conduct tests and inspections to identify defects

• Analyze data to improve processes and reduce errors

• Collaborate with production teams to address quality issues

• Document findings and recommend improvements
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Q2. How you manage your daily work management?
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I manage my daily work management by prioritizing tasks, creating to-do lists, setting deadlines, and utilizing time management techniques.
• Prioritize tasks based on urgency and importance

• Create to-do lists to keep track of tasks

• Set deadlines to ensure timely completion

• Utilize time management techniques such as Pomodoro technique or Eisenhower matrix

• Regularly review and adjust the plan as needed
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Q1. Expalin the process of design verfication
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Design verification is the process of evaluating whether a product meets its design specifications and requirements.
• Design verification involves testing and analyzing the product to ensure it meets the intended design specifications.

• It is important to establish a clear set of design specifications and requirements before beginning the verification process.

• Verification can be done through various methods such as simulat...read more
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Q2. Give a scenario where you have updated the PFMEA/DFMEA
Ans. 
Updated PFMEA/DFMEA when a new supplier was introduced
• Identified potential failure modes and effects of the new supplier's components

• Evaluated the severity, occurrence, and detection of each failure mode

• Updated the PFMEA/DFMEA with the new information

• Collaborated with the supplier to implement corrective actions

• Continuously monitored and updated the PFMEA/DFMEA as necessary
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Q1. Basic selenium questions
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Q2. Basic java program
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Q1. Test ng nd litner based quedtions
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Q2. Collection program
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Basic reasoning, english and code like basic programs

Swap two numbers without using 3rd variable

Q1. Basic question like project, relocation
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