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SingleInterface Interview Questions and Answers
SingleInterface Interview Experiences
2 interviews found
Anonymous
I applied via Referral and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What is REPL in node js. ?
- Ans.
REPL stands for Read-Eval-Print-Loop. It is an interactive console for executing JavaScript code in Node.js.
REPL provides a way to test and debug code snippets quickly.
It can be accessed by running the 'node' command in the terminal.
REPL supports features like auto-completion, history, and syntax highlighting.
It can be used to experiment with Node.js APIs and modules.
REPL can also be used to interact with databases and
- Q2. Datamodel in Node JS ?
- Ans.
Node JS supports various datamodels including relational and NoSQL databases.
Node JS supports ORM libraries like Sequelize for relational databases.
Mongoose is a popular ODM for MongoDB in Node JS.
NoSQL databases like Cassandra and Redis can also be used with Node JS.
Datamodels can be defined using schemas and models in Node JS.
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions asked at other Companies
Selected
I applied via LinkedIn and was interviewed in Apr 2023. There were 4 interview rounds.
(1 Question)
- Q1. About your work profile
(1 Question)
- Q1. About work, situation based questions
(1 Question)
- Q1. Salary negotiation
Senior Executive Interview Questions asked at other Companies
Interview questions from similar companies
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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