Cybage Softwaretest Engineer Interview Questions and Answers

Questions are of medium difficulty focus on time

Q1. Reverse string in java
Ans. 
To reverse a string in Java, use StringBuilder or char array.
• Use StringBuilder's reverse() method to reverse a string.

• Convert the string to a char array, then swap characters from start and end indexes.

• Iterate through half of the string and swap characters at corresponding indexes.
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Q1. Reverse a string
Ans. 
A function to reverse a given string and return it.
• Create an empty string to store the reversed string

• Iterate through the original string from end to start and append each character to the new string

• Return the reversed string
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Q1. CDS Annotations
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Q2. Difference between interface and abstract class
Ans. 
Interface is a contract specifying methods that a class must implement, while abstract class can have both implemented and abstract methods.
• Interface can only have abstract methods and cannot have any implementation, while abstract class can have both abstract and non-abstract methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used to achieve multiple inheritan...read more
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Q3. Scenario based question from RAP and OO ABAP
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Q4. Scenario based questions on Odata and CDS
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Q1. DSA questions SQL questions
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Q2. Basic concepts like OOPS , DBMS
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Q1. Advance level DSA questions Sql questions Basic concepts
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Q1. Basic HR questions
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Q1. Coding anagram string array
Ans. 
Coding anagram string array
• Create a function that takes in an array of strings

• For each string, sort the characters alphabetically to find anagrams

• Group anagrams together and return them in a new array
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Q1. Java , selenium, manual
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Q1. Questions on project
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