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Subex Interview Questions and Answers
Subex Interview Experiences
35 interviews found
Anonymous
(1 Question)
- Q1. Telecome domain related questions along with Unix shell scripting and SQL database question .
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Jan 2023. There were 4 interview rounds.
1st Round was aptitude question and MCQ based on SQL and java
(4 Questions)
- Q1. Basics SQL question and they are checking our communication skills
- Q2. Insert syntax How to delete in SQL. Sql commands
- Ans.
SQL delete syntax and commands.
Use the DELETE statement followed by the table name.
Add a WHERE clause to specify the rows to be deleted.
Use the TRUNCATE statement to delete all rows in a table.
Use the DROP statement to delete an entire table.
Be careful when deleting data as it cannot be recovered.
Examples: DELETE FROM table_name WHERE column_name = value;
TRUNCATE TABLE table_name;
DROP TABLE table_name;
- Q3. Difference between cluster index and non clustered index
- Ans.
Clustered index determines the physical order of data in a table while non-clustered index creates a separate structure.
Clustered index sorts and stores the data rows in the table based on their key values
Non-clustered index creates a separate structure that contains the key values and a pointer to the data row
A table can have only one clustered index while multiple non-clustered indexes can be created
Clustered index i...
- Q4. Joins. Left outer join.
(2 Questions)
- Q1. Sql queries, 2 maximum age
- Q2. Question based on Java bcous i mentioned java in my resume and SQL based questions
Interview Preparation Tips
Like index, joins, set operator and some queries
Skills evaluated in this interview
Application Support Engineer Interview Questions asked at other Companies
Array duplicates and burn binary tree
(1 Question)
- Q1. Project specific
Software Developer Interview Questions asked at other Companies
Rahul singh
Selected
I applied via Naukri.com and was interviewed before Oct 2023. There were 2 interview rounds.
Python coding and sql coding
(2 Questions)
- Q1. List all the string which start with 'a'
- Ans.
List of strings starting with 'a'
Use a loop to iterate through each string
Check if each string starts with 'a'
Add the string to the list if it starts with 'a'
- Q2. Find out max value from the given table
- Ans.
Use SQL query to find max value from a table
Use SQL query SELECT MAX(column_name) FROM table_name;
For example, SELECT MAX(salary) FROM employees;
Ensure proper column name and table name are used in the query
Interview Preparation Tips
Skills evaluated in this interview
Data Scientist Interview Questions asked at other Companies
Subex interview questions for popular designations
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There were 3 interview rounds.
Aptitude questions,programs,mcqs
File handling,string handling
(2 Questions)
- Q1. Where do you see yourself in 5 years?
- Ans.
In 5 years, I see myself as a senior software developer leading a team and working on cutting-edge technologies.
Advancing to a senior software developer role
Leading a team of developers
Working on cutting-edge technologies
Continuing to learn and grow in the field
- Q2. Count no. of triangles in given picture
- Ans.
To count the number of triangles in a given picture, look for all possible triangles formed by connecting the vertices of the shapes.
Identify all the shapes in the picture that can form triangles.
Count the number of triangles formed by connecting the vertices of each shape.
Include both equilateral and right-angled triangles in the count.
Interview Preparation Tips
- Arrays
- Puzzles
- C
Software Developer Trainee Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Oct 2022. There was 1 interview round.
(2 Questions)
- Q1. Microservice architecture Difference between rest n graphql Java solid principles Pagination concept n implementation
- Ans.
Questions on microservice architecture, REST vs GraphQL, Java SOLID principles, and pagination.
Microservice architecture involves breaking down a monolithic application into smaller, independent services.
REST is an architectural style for building web services, while GraphQL is a query language for APIs.
Java SOLID principles are a set of design principles for writing maintainable and scalable code.
Pagination is the pro...
- Q2. Code -Linkelist implementation
Interview Preparation Tips
Prepare with whatever ur currently working on
Senior Java Developer Interview Questions asked at other Companies
Jobs at Subex
Selected
I applied via Approached by Company and was interviewed in Jun 2022. There was 1 interview round.
(2 Questions)
- Q1. How do you rate yourself in Excel
- Q2. Do you know VBA Macro
- Ans.
Yes, I know VBA Macro.
I have experience in writing VBA macros to automate tasks in Microsoft Excel.
I am familiar with VBA programming concepts such as variables, loops, and conditional statements.
I have used VBA macros to create custom functions, automate data manipulation, and generate reports.
I can debug and troubleshoot VBA code to fix errors and improve efficiency.
I have integrated VBA macros with other Microsoft O...
Interview Preparation Tips
Skills evaluated in this interview
MIS Executive Interview Questions asked at other Companies
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
Project Management Dashboard
(2 Questions)
- Q1. Difference between UI & UX ?
- Ans.
UI is the visual and interactive elements of a product, while UX is the overall experience and satisfaction of using the product.
UI focuses on the look and feel of a product, including its layout, colors, typography, and visual elements.
UX focuses on the user's journey and overall experience when interacting with a product.
UI is concerned with the presentation and aesthetics, while UX is concerned with the usability an...
- Q2. Inner & Outer Input label fields fonts & sizes
Interview Preparation Tips
Skills evaluated in this interview
UI and UX Designer Intern Interview Questions asked at other Companies
Selected
I applied via Campus Placement and was interviewed before Feb 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Class Imbalance
- Q2. Fraud Management
(1 Question)
- Q1. SQL, Basics of ML, DL
(1 Question)
- Q1. Salary Compensation
Interview Preparation Tips
(3 Questions)
- Q1. Implement Linked list
- Ans.
Linked list is a data structure where each node points to the next node.
Create a Node class with data and next pointer
Create a LinkedList class with head pointer
Implement methods to add, remove, search, and traverse the list
- Q2. Implement Hash Map with array and linked list.
- Ans.
Implement Hash Map with array and linked list.
Create an array of linked lists
Hash function maps keys to array indices
Insert key-value pairs into linked lists
Handle collisions by chaining
Search for a key by hashing and traversing linked list
- Q3. How to create a immutable class in java
- Ans.
To create an immutable class in Java, follow these steps:
Make the class final
Make all fields private and final
Do not provide any setter methods
Initialize all fields via constructor
If any field is mutable, return a clone of it instead of the original object
Interview Preparation Tips
Skills evaluated in this interview
Senior Software Engineer Interview Questions asked at other Companies
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