Nucleus Software Exports Softwaretest Engineer Interview Questions, Process, and Tips

Covers all Topics related to verbal, aptitude everything

Covers various concepts of dsa

Medium not very hard just to know candidate know about coding

Q1. What are different SQL joins explain
Ans. 
SQL joins are used to combine rows from two or more tables based on a related column between them.
• INNER JOIN: Returns rows when there is at least one match in both tables

• LEFT JOIN: Returns all rows from the left table and the matched rows from the right table

• RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table

• FULL JOIN: Returns rows when there is a match in one of the tables

• CROSS J...read more
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Q2. Tell me about your project in brief
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Q3. Object And class in oops
Ans. 
Objects are instances of classes in object-oriented programming (OOP). Classes define the blueprint for objects.
• Objects are instances of classes

• Classes define the blueprint for objects

• Objects have attributes and behaviors defined by their class

• Classes can be used to create multiple objects with similar properties and methods
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Q1. Where are u from
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Q2. Tell about our company
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There were 3 dsa questions related to graph and trees

Q1. About yourself, selenium waits, failures u faced,
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Q2. == and. equals() difference
Ans. 
The difference between == and .equals() in Java
• The == operator checks if two objects reference the same memory location

• The .equals() method checks if two objects have the same content

• For primitive data types, == compares values while .equals() is not applicable

• For objects, == compares memory addresses while .equals() compares content

• Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == ...read more
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Q1. Excellent and good work life balance
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Q1. How to improve software experience
Ans. 
To improve software experience, focus on user feedback, usability testing, continuous improvement, and performance optimization.
• Collect and analyze user feedback to understand pain points and areas for improvement

• Conduct usability testing with real users to identify usability issues and make necessary adjustments

• Implement continuous improvement processes to address bugs, add new features, and enhance user experience

• Opt...read more
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Q1. Java program for prime no
Ans. 
Java program to check if a number is prime or not
• Create a function to check if a number is prime or not

• Iterate from 2 to n/2 and check if n is divisible by any number

• If n is divisible by any number, it is not prime

• If n is not divisible by any number, it is prime
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Q2. Dynamic web table element program
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A dynamic web table element program involves identifying and interacting with elements in a table that change dynamically.
• Identify the table element using unique identifiers like class or id

• Use Selenium WebDriver to locate and interact with the table element

• Handle dynamic changes in the table by using dynamic XPath or CSS selectors

• Iterate through rows and columns to extract data or perform actions
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Q1. What is array and tell array methods
Ans. 
An array is a data structure that stores a collection of elements of the same type in a contiguous memory location.
• Array methods include push() - adds an element to the end of the array

• Array methods also include pop() - removes the last element from the array

• Other array methods are shift() - removes the first element, and unshift() - adds an element to the beginning

• Array methods like splice() - adds or removes elements...read more
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Q2. What is object and tell how its work in js
Ans. 
An object in JavaScript is a collection of key-value pairs that represent a real-world entity or concept.
• Objects are used to store data and functions together.

• Properties in an object are accessed using dot notation or bracket notation.

• Objects can be created using object literals or constructor functions.
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