Citrix Senior Software Engineer Interview Questions and Answers

C++ program to reverse a string

• Use a loop to iterate through the string

• Swap the characters at the beginning and end of the string

• Continue swapping until the middle of the string is reached

Success is achieving one's goals and feeling fulfilled in the process.

• Success is subjective and varies from person to person.

• It can be achieving a personal or professional goal.

• Success can also be measured by the impact one has on others.

• Feeling fulfilled and content is a key component of success.

• Success is not always about material possessions or wealth.

Answers to questions related to PL/SQL concepts like cursor, primary key, unique key, triggers, views, bulk collection, and dynamic queries.

• A cursor is a pointer to a private SQL area that stores information about the processing of a SELECT or DML statement

• Primary key uniquely identifies each record in a table, while a unique key ensures that all values in a column are distinct

• Triggers are stored programs that are fire...read more

Program on array

• Arrays are used to store multiple values in a single variable

• Arrays can be of any data type

• Arrays can be accessed using index numbers

• Arrays can be sorted and searched

Abstract classes are classes that cannot be instantiated and can have both abstract and non-abstract methods. Interfaces are contracts that define methods that must be implemented by a class.

• Abstract classes can have constructors while interfaces cannot

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

• Abstract classes can have instance variables while interfaces cannot

• Interfaces are ...read more

To use two models in a single view with MVC Routing and Attribute, we can create a ViewModel.

• Create a ViewModel that contains the properties of both models

• Populate the ViewModel with data from both models in the controller

• Pass the ViewModel to the view

• Access the properties of both models in the view using the ViewModel

Abstraction, inheritance and polymorphism are three fundamental concepts in object-oriented programming.

• Abstraction is the process of hiding complex implementation details and providing a simplified interface for the user.

• Inheritance is the mechanism by which one class acquires the properties and behavior of another class.

• Polymorphism is the ability of an object to take on many forms. It allows objects of different cla...read more