ValueLabs Sdet Automation Test Engineer Interview Questions and Answers

Basic apti ques grammer and all

Q1. Java, spring, html
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Q1. Write class to accept details of student
Ans. 
Class to accept details of student
• Create a class named Student with attributes like name, age, grade, etc.

• Include a method to input details of the student.

• Use constructor to initialize the attributes with input values.
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Q2. What's is **kwargs in python
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kwargs in Python is a special syntax that allows you to pass a variable number of keyword arguments to a function.
• kwargs stands for keyword arguments.

• It is used in Python functions to accept a variable number of keyword arguments.

• kwargs is represented by a double asterisk (**).

• Example: def my_func(**kwargs):
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Q3. What are magical methods
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Magical methods are special methods in Python that begin and end with double underscores, used for operator overloading and other special behaviors.
• Magical methods are also known as dunder methods, short for 'double underscore'.

• They are used to define how objects of a class behave when certain operations are performed on them, such as addition, subtraction, comparison, etc.

• Examples of magical methods include __init__ f...read more
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Q1. BDD Cucumber basic questions
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Q2. Java programs on oops, collection
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Q3. Questions on appium/mobile testing
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Q4. Questions on git and jenkins
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Q1. What is your expected salary?
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3 hour test aptitue test

C aptitude questions and problem solving solution.. Coding test 2 hour

Q1. Technical interview 1 hr
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Q1. There are three rounds. 1) technical discussion 2) Managerial Round 3) Client round questions level started from basic and it went into advance level
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Q2. 1)some basic questions on selenium and some scenario questions 2) some basic questions on python
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Q1. Basic c question and questions related to memory
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Q1. Embedded knowledge , memory in c, project knowledge
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Q1. Array sorting for a given input.
Ans. 
Array sorting for a given input involves arranging elements in a specific order.
• Use built-in sorting functions like sort() in programming languages such as Java, Python, or JavaScript.

• Consider the sorting algorithm complexity for large arrays.

• Ensure the sorting is done based on the specific requirements like alphabetical order or numerical order.
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Q2. Rotation of array to right by 2 position
Ans. 
Rotate array to right by 2 positions
• Create a new array with the same length as the original array

• Copy elements from original array starting from index (length - 2) to the new array

• Copy elements from original array starting from index 0 to (length - 3) to the new array

• Return the new array as the rotated array
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Q1. Ask about java streams and lambda function?
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Q2. Questions from scenario based testing
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