Nowcom Software QA Engineer Interview Questions and Answers

Q1. What is polymorphism
Ans. 
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to be used for different data types or classes.

• Examples include method overloading and method overriding in object-oriented programming.
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Q2. Find missing number from nth number array.
Ans. 
Find missing number from nth number array.
• Iterate through the array and calculate the sum of all numbers

• Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2

• Subtract the sum of array from the sum of numbers from 1 to n to find the missing number
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Q3. Explain inheritance and it types
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows a class to reuse code from another class.

• Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.

• Example: Class B inherits from Class A, so Class B can access
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Q4. Find 2nd max elements from aaray
Ans. 
Find 2nd max element from array of strings
• Sort the array in descending order

• Skip the first element (max element)

• Return the second element
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Q1. Basic java questions
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Q2. Sql related questions
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For Advance developer role they asked Medium to Hard Leetcode Questions of Topic String and Matrices, and for QA Role They just asked 4questions 1Pattern printing kite, 2print 1 to 50 number using recursion, 3is it Anagraam Or not, 4number is Armstrong or not

There are coding questions , and we need to write the logic for them.

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Q1. Name and where are you from ?
Ans. My self Sirisha , I'm from khammam district sathupally mandal
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Q2. Educational background?
Ans. Degree final year at kakatiya University
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Q3. What are your strengths?
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Q4. What are your weakness?
Ans. Straight forward More talkative Trust people very quickly
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Q5. Why should I hair you?
Ans. Career goals Work experience Skills realated to job
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Q1. Technical questions related to Api and sql
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Q1. Api,database(SQL) & manual questions
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Q1. Scenario based questions
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