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SJ Innovation Software Engineer Interview Questions and Answers
SJ Innovation Software Engineer Interview Experiences
1 interview found
They give you one task to do and once done you will have to submit
(3 Questions)
- Q1. How to fetch last two records from db
- Ans.
To fetch last two records from db, use ORDER BY and LIMIT
Use ORDER BY to sort the records in descending order
Use LIMIT to limit the number of records to 2
Example: SELECT * FROM table_name ORDER BY id DESC LIMIT 2
- Q2. What are your weakness
- Q3. What is your strength
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Trie based question
- Q2. Design LRU cache
- Ans.
Design a data structure for LRU cache with get and put operations, evicting least recently used item when capacity is reached.
Implement a doubly linked list to keep track of the order of keys based on their usage
Use a hashmap to store key-value pairs for quick access
Update the order of keys in the linked list when a key is accessed or inserted
Evict the least recently used item when the cache reaches its capacity
(2 Questions)
- Q1. Unique ID generator
- Q2. Project related questions
(2 Questions)
- Q1. Operating systems, DBMS
- Q2. Few question on projects from my previous company
Skills evaluated in this interview
Hacker rank, 3 questions with 1 hour duration
(2 Questions)
- Q1. Stack parenthesis matching
- Q2. Linked List reversal
(3 Questions)
- Q1. Operating System basics
- Q2. Behavorial questions
- Q3. Networking Basics
Sourabh Kamate
Selected
I applied via campus placement at RV College Of Engineering (RVCE) and was interviewed in Jul 2024. There were 2 interview rounds.
It includes two DSA questions and some aptitude questions
(3 Questions)
- Q1. Introduce yourself
- Q2. Give the maximum element at any point of time for after pop and push
- Q3. Reverse a string
Selected
I applied via Referral and was interviewed in Nov 2023. There were 3 interview rounds.
Basic coding questions were there related to string operations
(4 Questions)
- Q1. Technical questions were asked related to networking
- Q2. What is tls handshake
- Ans.
TLS handshake is the process of establishing a secure connection between a client and a server.
TLS handshake is initiated by the client and involves a series of steps to negotiate encryption parameters and exchange cryptographic keys.
It ensures the authenticity, integrity, and confidentiality of data transmitted over the network.
The handshake includes the ClientHello, ServerHello, Certificate Exchange, Key Exchange, an...
- Q3. What happens when you hit some url in browser
- Ans.
When you hit a URL in a browser, a request is sent to the server and the server responds with the requested webpage.
Typically, the browser sends an HTTP GET request to the server.
The server processes the request and generates a response.
The response may include HTML, CSS, JavaScript, and other resources needed to render the webpage.
The browser receives the response and renders the webpage for the user to view and inter...
- Q4. What are different protocols you have worked on
- Ans.
I have worked on various protocols including HTTP, TCP/IP, and MQTT.
HTTP (Hypertext Transfer Protocol) - used for communication between web browsers and servers
TCP/IP (Transmission Control Protocol/Internet Protocol) - the foundation of the internet
MQTT (Message Queuing Telemetry Transport) - a lightweight messaging protocol for IoT devices
Interview Preparation Tips
- Networking
Skills evaluated in this interview
(1 Question)
- Q1. Os , CPP , bit manipulation
(1 Question)
- Q1. Os , threads,cpp, python
Software Engineer Interview Questions & Answers
Sterlite Technologies
Ankita Yadav
posted on 3 Apr 2023
I applied via Campus Placement
(6 Questions)
- Q1. Transformer is a static device and transfer power one from to another form current
- Q2. Current transformer is a series conection and step up to high voltage
- Q3. There are three function of smart grid electrical protection isolation and control
- Ans.
The three functions of smart grid electrical protection isolation and control are fault detection, fault isolation, and service restoration.
Fault detection involves identifying any issues in the electrical system.
Fault isolation involves isolating the faulty component to prevent further damage.
Service restoration involves restoring power to the affected area as quickly as possible.
Examples of smart grid technologies th...
- Q4. Current is a flow in wire
- Ans.
Yes, current is the flow of electric charge in a wire.
Current is measured in amperes (A).
It is caused by the movement of electrons in a conductor.
The direction of current flow is from positive to negative.
Current can be either direct current (DC) or alternating current (AC).
- Q5. Faraday law is a electro magnetic field induction working
- Q6. Ohm's law is current between directly proportional voltage
- Ans.
Ohm's law states that current is directly proportional to voltage.
Current increases as voltage increases
Resistance remains constant
Can be expressed as I = V/R
SQP, PRS, SRT, TUV, is right answer VXW
Interview Preparation Tips
- 33/11 kv
(2 Questions)
- Q1. Python basics and modules
- Q2. Networking protocols basic networking
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your previous company role ?
- Ans.
I was a software engineer responsible for developing and maintaining web applications for a financial services company.
Developed and maintained web applications using technologies such as Java, Spring, and Angular
Collaborated with cross-functional teams to gather requirements and deliver solutions
Participated in code reviews and testing to ensure high quality software
Implemented new features and enhancements to improve
- Q2. Willing to join Arista ?
- Ans.
Yes, I am willing to join Arista as a Software Engineer.
I am excited about the opportunity to work at Arista and contribute to their innovative projects.
I have researched the company and believe that my skills align well with their values and goals.
I am confident that I can make a positive impact on the team and help drive success at Arista.
One Hr interview with 3-4 coding questions on strings,array and linked list
murari walake
Selected
I was interviewed in Jun 2024.
Hackerrank test with 5 questions 2 easy 3 medium
(2 Questions)
- Q1. Scenario based question
- Q2. Scenario based questions
(2 Questions)
- Q1. Scenario based questions
- Q2. Scenario based question
(2 Questions)
- Q1. Expained about project and
- Q2. Salary breakup discussion
Interview Preparation Tips
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SJ Innovation Software Engineer Interview Process
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Rating in categories
|
Software Engineer
5
salaries
|  ₹4.5 L/yr - ₹6 L/yr |
|
Business Analyst
4
salaries
| ₹4 L/yr - ₹5.3 L/yr |
|
Assistant Manager
4
salaries
| ₹7.4 L/yr - ₹9.7 L/yr |
|
Technical Lead
4
salaries
| ₹6.7 L/yr - ₹10.8 L/yr |
|
Network Engineer
4
salaries
| ₹4.1 L/yr - ₹4.2 L/yr |
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