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QiO Technologies Interview Questions and Answers
QiO Technologies Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.
(1 Question)
- Q1. What is database systems
- Ans.
Database systems are software applications that manage and organize data in a structured way for easy retrieval and manipulation.
Database systems store and manage large amounts of data efficiently.
They provide mechanisms for querying and updating data.
Examples include MySQL, Oracle, SQL Server, and MongoDB.
Artificial Intelligence Engineer Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
Basic technical questions
(4 Questions)
- Q1. Technical questions based on resume
- Q2. Explain oops concepts
- Ans.
OOPs concepts are the principles of Object-Oriented Programming that focus on objects, classes, inheritance, encapsulation, and polymorphism.
Objects: Instances of classes that encapsulate data and behavior
Classes: Blueprint for creating objects with attributes and methods
Inheritance: Ability of a class to inherit properties and behavior from another class
Encapsulation: Binding data and methods that operate on the data ...
- Q3. What is docker and its benefits
- Ans.
Docker is a platform for developing, shipping, and running applications in containers.
Docker allows applications to be packaged with all dependencies into a container, ensuring consistency across different environments.
Containers created with Docker are lightweight, portable, and can run on any machine that has Docker installed.
Docker simplifies the process of managing and scaling applications, as containers can be eas...
- Q4. SQL basics includes join
Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
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I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
(3 Questions)
- Q1. About College Project
- Q2. Some very basics of java
- Q3. Experience of college project as a team
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
(1 Question)
- Q1. Explain the mini projects and main project completed during Engineering.
Interview Preparation Tips
- DBMS
- Software Engineering
- Basic coding
Be confident and have a smiling face in the interview round.
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