NCR Voyix Interview Questions, Process, and Tips

Q1. Testing types Testing techniques Find elements vs find element Window handle vs window handles Framework involved/implemented Cucumber options Hooks Char sequence in string Locating tabs in amazon.in and ...read more
Ans. 
The question covers various testing types, techniques, elements, window handling, frameworks, Cucumber options, hooks, and string manipulation using Java.
• Testing types include functional testing, regression testing, performance testing, etc.

• Testing techniques can involve manual testing, automated testing, black box testing, white box testing, etc.

• Find element is used to locate a single element on a web page, while find...read more
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Q1. Logical question on filling 4 ltrs of water with 5 ltr capacity jug and 3 ltr capacity jug Lead questions like, effort estimation Test plan vs test strategy, how to complete test cases execution if excee...read more
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Q1. Write a java program to convert the first letter of each word in upper case
Ans. 
Java program to convert first letter of each word to upper case
• Split the input string into an array of words

• Iterate through each word and capitalize the first letter

• Join the words back together into a single string
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Q2. Write a java program to remove the duplicate characters from a string
Ans. 
Java program to remove duplicate characters from a string
• Create a HashSet to store unique characters

• Iterate through the string and add each character to the HashSet

• Construct a new string by appending characters from the HashSet
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HashMaps and String-based questions

Q1. The interview asked 2 coding questions: 1. 2-Sum 2. Largest Palindrome in a string Apart from this there were questions on real life OOPS principles
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Q1. This was a resume drill-down on projects/skills. It had CS fundamental questions along with OOPs questions
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Q1. It was a manager round having standard team based/ situation based leadership questions
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Q1. Standard HR questions- strength/weakness
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Q1. Difference between structure and class
Ans. 
Structure is a user-defined data type that groups related data members, while class is a blueprint for creating objects with data members and member functions.
• Structure is a value type, while class is a reference type

• Structure members are public by default, while class members are private by default

• Structure does not support inheritance, while class supports inheritance

• Example: struct Person { string name; int age; };
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Q2. What is Pass by Value & pass by Reference
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Pass by value involves passing a copy of the actual value, while pass by reference involves passing a reference to the actual value.
• Pass by value: actual value is copied and changes made to the copy do not affect the original value

• Pass by reference: reference to the actual value is passed, changes made to the reference affect the original value

• Example: Pass by value - int x = 10; func(x); // x remains 10 after func cal...read more
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Q3. Print ****** *** *
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