HSO Senior Technical Consultant Interview Questions and Answers

Results from pseudo code or steps from an algorithm

Mainly the process of handling issues and development process

Q1. Communication and behavioral skills
Add your answer
Q2. Introduction, Skill set, Relevant experience
Add your answer

Q1. AWS - EC2, Lambda, VPC, Route53, Cognito, Cloudwatch, Kinesis, API Gateway
Add your answer
Q2. ITIL - problem management, recently handled outages. SLA vs SLO. KPIs
Add your answer

Q1. DevOps - SDLC explanation, Apache Tomcat, Linux Administration, Docker and Shell scripting
Add your answer
Q2. Git, Python, Monitoring tools
Add your answer

Q1. Salary expectations and other benefits discussion
Add your answer

Q1. Salary Negotiation and salary structure explanation
Add your answer

What is performance testing?

Q1. About load runner
Add your answer

Array and OOPS concept. Given set of questions to solve with each oops concept

Q1. Out of box thinking. Given logical puzzles and ask you to analyze and provide your understanding
Add your answer
Q2. Explain the inheritance concept with car model
Ans. 
Inheritance in car model refers to the ability of a new car model to inherit features and characteristics from an existing car model.
• Inheritance allows for the creation of a new car model that shares common features with an existing car model

• The new car model can add or modify features inherited from the existing car model

• For example, a new sports car model can inherit features from a base car model such as engine, tra...read more
Answered by AI
Add your answer
Q3. Probability question with fruits and boxes
Add your answer

Q1. Level order traversal of tree similar question
Add your answer
Q2. Sql window function based question
Add your answer
Q3. Design a key generator
Ans. 
A key generator is a tool used to create unique keys for various purposes.
• Use a combination of letters, numbers, and special characters to create a unique key

• Consider using a hashing algorithm to generate the key

• Ensure the key is sufficiently long and random to minimize the chance of collisions
Answered by AI
Add your answer

Q1. Problem-solving using Java.
Add your answer
Q2. SQL queries to solve problems.
Add your answer

Q1. SQL and Java basics. Write some code to solve problems.
Add your answer
Q2. System design problems
Ans. 
System design problems involve designing scalable and efficient software systems.
• Consider scalability, reliability, and performance requirements

• Break down the system into smaller components and define their interactions

• Choose appropriate technologies and architecture patterns

• Optimize for performance and consider fault tolerance

• Consider data storage, caching, and load balancing strategies
Answered by AI
Add your answer

Q1. Behavioral questions, general talks. Interests and passion for software development.
Add your answer
Q2. Talks about the product and salary discsussion
Add your answer

Q1. Personal questions and about the company.
Add your answer
Q2. Discussion on company culture and benefits.
Add your answer

Q1. Basic ios Questions No DS questions
Add your answer
Q2. Basic swift quesions
Add your answer
Q3. In App Purchase
Add your answer
Q4. Hardware Device connectivity
Add your answer

Q1. What are oops concepts in java, explain real time scenario
Ans. 
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance allows a subclass to inherit properties and methods from a superclass.

• Polymorphism allows objects to take on multiple forms and behave differently based on their context.

• Encapsulation hides the implementation details of an object and only exposes necessary information.

• Abstraction allows for the creation of abstract class...read more
Answered by AI
View 1 more answer
Q2. Uses of interface, inheritance
Ans. 
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
• Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.

• Inheritance allows for code reuse and extension of existing classes, reducing code duplication.

• Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i
Answered by AI
Add your answer
Q3. SQL query for join of tables
Ans. 
SQL query for joining tables
• Use JOIN keyword to combine two or more tables based on a related column

• Specify the columns to be selected using SELECT keyword

• Use ON keyword to specify the condition for joining the tables

• Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
Answered by AI
Add your answer
Q4. Java concepts used in your project
Ans. 
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
• Implemented inheritance to create a base class and derived classes with specific functionalities.

• Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.

• Implemented exception handling to handle errors and prevent program crashes.

• Used interfaces to define a set of methods that a ...read more
Answered by AI
Add your answer
Q5. Overloading vs overriding, practical uses
Ans. 
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
• Overloading is used to provide different ways to call a method with different parameters

• Overriding is used to provide a specific implementation of a method in a subclass

• Overloading is resolved at compile-time while overriding is r...read more
Answered by AI
Add your answer