DCB Bank Senior Test Engineer Interview Questions and Answers

Q1. Write a program to read a data from excel
Ans. 
Program to read data from Excel
• Use a library like Apache POI or Openpyxl to read Excel files

• Identify the sheet and cell from which data needs to be read

• Handle exceptions like file not found or incorrect cell format
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Q2. Write a program to handle runtime exception
Ans. 
Program to handle runtime exception
• Use try-catch blocks to handle exceptions

• Catch specific exceptions to handle them differently

• Use finally block to execute code regardless of exception

• Throw custom exceptions when needed
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Q1. 1.Tell me about yourself?
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Q2. 1. Some technical question regarding accounts and testing experience
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I have been given 3 codes to write:
1. Reverse the string in java without using any standard reverse method
2. How can you find how many times esch word in a string is repeated
3. Suppose in excel you have 3 columns, now you have to write a method which can return the values of second and third colum when you give value of first column as an input to your method.

Q1. Behaviour questions on security with scenarios like how you will react in case of any security or compliance situation you come across. Some question on Data base like how you will verify any value stored ...read more
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Q1. Salary discussion
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Q1. Java, Selenium Technical questions.
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Q2. Java collections Oops concepts Abstract vs Interface
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Q3. Array concepts String functions
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Q1. Java, Selenium Java syntex
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Java String programs
Selenium Scripts

Q1. Package discussion
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Q1. What was your experiences about Automation Testing
Ans. 
I have extensive experience in automation testing, including designing and implementing test frameworks and scripts.
• Designed and implemented automation test frameworks using tools like Selenium and Appium

• Developed and executed automated test scripts for web and mobile applications

• Integrated automation tests into CI/CD pipelines for continuous testing

• Performed regression testing using automation to ensure software stabi...read more
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You will create a mini application so they can assess your coding skills.

Q1. Overall experiences, Situational, Behavior
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Q1. Tell me how you will be choosing test cases for automation
Ans. 
Test cases for automation are chosen based on their complexity, frequency of execution, and potential for regression.
• Identify test cases that are repetitive and time-consuming to execute manually.

• Select test cases that cover critical functionality or high-risk areas.

• Prioritize test cases that are prone to regression.

• Consider the complexity of test cases and their potential for automation.

• Evaluate the feasibility of aut...read more
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Q1. What are the best practices you implemented in your project
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Q1. 1) Automation Testing
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Q2. Explain automation testing
Ans. 
Automation testing is the use of software tools to execute test cases and compare actual outcomes with expected outcomes.
• Automation testing involves writing scripts or using tools to automate repetitive manual testing tasks.

• It helps in reducing human errors and increasing test coverage.

• Automation testing can be used for functional, regression, performance, and load testing.

• Examples of automation testing tools include S
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Q1. HashMap program
Ans. 
HashMap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• HashMap is part of the Java Collections framework.

• It allows for efficient retrieval of values based on keys.

• Keys in a HashMap must be unique, but values can be duplicated.

• Example: HashMap map = new HashMap<>();
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Q2. Api testing interview
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