Ubq Technologies Interview Questions and Answers

Analytical Questions and Mathematical Aptitude.

General current affairs

Q1. Explain Inheritance and Polymorphism
Ans. 
Inheritance is a mechanism where a new class is derived from an existing class. Polymorphism is the ability of an object to take on many forms.
• Inheritance allows a subclass to inherit properties and methods from a superclass.

• Polymorphism allows objects of different classes to be treated as if they are of the same class.

• Example of inheritance: class Car extends Vehicle

• Example of polymorphism: Animal animal = new Dog();
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Q2. Explain OOP principles
Ans. 
OOP principles are a set of guidelines for designing and implementing object-oriented programs.
• Encapsulation: bundling data and methods that operate on that data within a single unit

• Inheritance: creating new classes from existing ones, inheriting their properties and methods

• Polymorphism: the ability of objects to take on many forms, allowing for flexibility and extensibility

• Abstraction: hiding implementation details an...read more
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Q3. What is normalisation in database
Ans. 
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down a table into smaller tables and defining relationships between them.

• It helps to eliminate data redundancy and inconsistencies.

• There are different levels of normalization, with each level having specific rules to follow.

• Normalization can improve database performance and make ...read more
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Q4. Sort an array of strings
Ans. 
Sort an array of strings
• Use built-in sorting functions in programming languages

• Implement custom sorting algorithms if necessary

• Consider case sensitivity and locale when sorting
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Q1. General topics of interest from your resume and your education background. This will be taken by the CEO so update in resume what you are most confident about.
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It was easy and no complications

Q1. Can you travel and work of us
Ans. 
Yes, I am willing to travel for work and can work on-site.
• I am open to traveling for work and have no restrictions on location

• I am willing to relocate if necessary for the job

• I have previous experience working on-site for implementations

• I am flexible with my schedule and can adjust to different time zones if needed
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Q2. Do you know Excel
Ans. 
Yes, I am proficient in Excel and have experience using it for data analysis and reporting.
• Proficient in creating formulas and functions

• Experienced in data manipulation and analysis

• Skilled in creating charts and graphs

• Familiar with pivot tables and data visualization techniques
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Q3. What are your hobbies
Ans. 
My hobbies include hiking, playing guitar, and cooking.
• Hiking: I enjoy exploring nature trails and challenging myself physically.

• Playing guitar: I love creating music and learning new songs on my guitar.

• Cooking: I find joy in experimenting with different recipes and flavors in the kitchen.
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