XpertDox Interview Questions and Answers for Freshers

Q1. Python theoretical questions.
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Q2. Print random ip address
Ans. 
Generate and print a random IP address.
• Use the random module to generate random numbers for each octet of the IP address.

• Ensure that the generated IP address is valid by checking that each octet is within the range of 0-255.

• Join the octets together with periods to form the complete IP address.

• Print the generated IP address.
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Q3. Print the true or false by checking the input is ordered or not input is {[()]} 2nd input is ({[)}]
Ans. 
The input is checked for order and the result is printed as true or false.
• Check if the input is ordered by comparing opening and closing brackets

• Use a stack to keep track of opening brackets

• If a closing bracket is encountered, pop the top element from the stack and check if it matches the closing bracket

• If the stack is empty at the end, the input is ordered
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Q4. Print reverse of string by using for loop
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The code snippet prints the reverse of a given string using a for loop.
• Initialize an empty string to store the reversed string.

• Iterate through each character in the original string using a for loop.

• Append each character to the beginning of the reversed string.

• Print the reversed string.
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Q5. Oops interview questions
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Q6. What is decorator
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A decorator is a design pattern in Python that allows a user to add new functionality to an existing object or function.
• Decorators are denoted by the @ symbol followed by the name of the decorator function.

• They are used to modify the behavior of the decorated object or function without directly changing its source code.

• Decorators can be used for adding logging, timing, caching, authentication, and other cross-cutting c...read more
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Q1. Explain one scenario about automation you had in previous project
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Automated the testing of a web application by creating test scripts using Python and Selenium.
• Developed automated test scripts using Python and Selenium

• Executed test scripts to validate the functionality of a web application

• Generated test reports and identified defects for further investigation

• Improved test efficiency and reduced manual effort by automating repetitive tasks
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Q2. What is dict in python
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A dict in Python is an unordered collection of key-value pairs.
• Dicts are enclosed in curly braces {}

• Each key-value pair is separated by a colon :

• Keys must be unique and immutable (strings, numbers, or tuples)

• Values can be of any type and can be duplicated

• Dicts are mutable and can be modified by adding, updating, or deleting key-value pairs
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Q3. What is web application testing
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Web application testing is the process of evaluating the functionality, usability, and security of a web application.
• It involves testing the application's features, such as forms, navigation, and user interactions.

• It also includes checking for compatibility across different browsers and devices.

• Security testing is crucial to identify vulnerabilities and protect against attacks.

• Performance testing ensures the applicatio...read more
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Q4. Jira defect tool
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Q5. Inheritance in oops
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Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows code reuse and promotes modularity.

• The class that is being inherited from is called the parent class or base class.

• The class that inherits from the parent class is called the child class or derived class.

• The child class can access all the public and protected members of the paren...read more
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Q6. Diff between list and tuple
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Lists and tuples are both sequence data types in Python, but they have some key differences.
• Lists are mutable, meaning their elements can be changed, added, or removed.

• Tuples are immutable, meaning their elements cannot be changed once defined.

• Lists use square brackets [], while tuples use parentheses ().

• Lists are typically used for collections of similar items, while tuples are used for heterogeneous data.

• Lists have m...read more
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Inheritance coding test

Q1. Dictionary manipulation
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Q2. Exception handling question
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Q1. Dictionary Manipulation
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Q2. Exception handling
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Q1. Interview start with self introduction then ask some coding questions to check your programming logic .
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Q2. Questions also from OOPS python.
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Q3. They ask about ,what is the output of this program
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Q1. 1. What is Selenium? 2. What are the processes behind initiating the web driver? 3. What are immutable and Mutable in Python? 4. what is the difference between method overloading and overriding?
Ans. 
Selenium is a popular open-source automation tool used for web application testing.
• Selenium is used for automating web browsers.

• It supports multiple programming languages including Python.

• Selenium WebDriver is used to interact with web elements.

• It can simulate user actions like clicking, typing, etc.

• Selenium Grid allows parallel execution on multiple machines.

• Selenium IDE is a record and playback tool for creating test
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