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Cogent Infomedia Team Lead and Developer Interview Questions and Answers
Cogent Infomedia Team Lead and Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Walk-in and was interviewed before Feb 2023. There were 2 interview rounds.
(1 Question)
- Q1. About experience and salary
(1 Question)
- Q1. About your skills
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Selected
I applied via Walk-in and was interviewed before Nov 2023. There were 3 interview rounds.
(2 Questions)
- Q1. What is C data structure, write a program to reverse single linked list.
- Ans.
C data structure is a way to organize and store data in memory. Reversing a single linked list involves changing the direction of pointers to traverse the list in reverse order.
Define a struct Node with data and next pointer
Initialize three pointers prev, current, and next to NULL, head, and head->next respectively
Iterate through the list, updating pointers to reverse the list
Update head to point to prev at the end of
- Q2. What is fork, explain.
- Ans.
Fork is a system call in Unix-like operating systems that creates a new process by duplicating the existing process.
Fork is used to create a new process that is a copy of the calling process.
The new process created by fork has its own memory space and runs independently of the parent process.
Fork returns different values in the parent and child processes to distinguish between them.
Commonly used in creating multi-proce...
(2 Questions)
- Q1. Explain about project and write architecture diagram
- Ans.
The project is a web application for managing inventory and sales in a retail store.
The project is built using a microservices architecture to ensure scalability and maintainability.
The front-end is developed using React.js, while the back-end is built with Node.js and Express.
The database used is MongoDB for storing product information and sales data.
Authentication and authorization are implemented using JSON Web Toke...
- Q2. What is a socket explain with different calls
- Ans.
A socket is a communication endpoint that allows two processes to communicate with each other.
A socket is identified by an IP address and a port number.
Different socket calls include socket(), bind(), listen(), accept(), connect(), send(), and recv().
socket(): Creates a new socket.
bind(): Binds a socket to a specific IP address and port number.
listen(): Listens for incoming connections on a socket.
accept(): Accepts an ...
(2 Questions)
- Q1. What's the current package and expectations
- Q2. Provide all the previous experience certificates
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Skills evaluated in this interview
I applied via Company Website and was interviewed in May 2022. There was 1 interview round.
(2 Questions)
- Q1. Tell about your self
- Q2. Tell about your work Experience
Interview Preparation Tips
UMESH JAIN
I applied via Accenture and was interviewed before Nov 2021. There were 3 interview rounds.
Easy regular aptitude tests question are there you can get it online sample questions
(2 Questions)
- Q1. What is cursor stored procedure and function different type of joins and complex queries
- Ans.
Cursor stored procedure is used to iterate through a result set. Different types of joins include inner, outer, left, right, and cross. Complex queries involve multiple tables and conditions.
Cursor stored procedure is used to fetch and process each row of a result set one at a time
Inner join returns only the matching rows from both tables
Outer join returns all the rows from one table and matching rows from the other ta...
- Q2. You will get all answers in google easily
Interview Preparation Tips
I applied via Walk-in and was interviewed in Nov 2022. There were 2 interview rounds.
(5 Questions)
- Q1. Tell me about your self..
- Ans.
Experienced team manager with a proven track record of successfully leading and motivating teams to achieve goals.
10+ years of experience in team management
Strong leadership and communication skills
Ability to delegate tasks and prioritize work
Proven ability to build and maintain positive team dynamics
Track record of meeting or exceeding targets and deadlines
Experience in conflict resolution and problem-solving
Example: ...
- Q2. How many year of experience do have have ..?
- Ans.
I have 10 years of experience as a Team Manager.
I have been working as a Team Manager for the past 10 years.
I have successfully managed multiple teams and achieved desired results.
During my tenure, I have implemented effective strategies to improve team performance.
I have experience in handling conflicts, motivating team members, and fostering a positive work environment.
- Q3. What parentage do you have in graduation.
- Ans.
I have a parentage of 85% in graduation.
I achieved a high parentage of 85% in my graduation.
My strong academic performance in graduation reflects my dedication and hard work.
I consistently maintained a high GPA throughout my college years.
I excelled in subjects like mathematics, economics, and business management.
- Q4. And what parentage do you have in your ssc
- Ans.
I have a parentage of 85% in my SSC.
I achieved a high score of 85% in my SSC exams.
My parentage in my SSC is 85%.
I performed exceptionally well in my SSC exams with a parentage of 85%.
- Q5. Tell me about byjus..
- Ans.
BYJU'S is an online learning platform that offers interactive video lessons and personalized learning experiences.
BYJU'S is known for its engaging video lessons that make learning fun and interactive.
The platform provides personalized learning experiences based on the student's individual needs and learning style.
BYJU'S offers a wide range of courses and subjects, catering to students from kindergarten to higher educat...
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. If manager want you can hired otherwise never get offer everything depends of BM or CL
- Q2. Even you have good knowledge or personality doesn't matters
Interview Preparation Tips
Amit Chatterjee
(1 Question)
- Q1. Asked about my previous job profile
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. What is dependency injection
- Ans.
Dependency injection is a design pattern that allows objects to receive dependencies rather than creating them.
It helps to decouple the code and makes it more testable and maintainable.
It allows for easier swapping of dependencies without changing the code.
There are three types of dependency injection: constructor injection, setter injection, and interface injection.
Example: Instead of creating a database connection ob...
- Q2. What is the use of bean factory
- Ans.
Bean factory is used for creating and managing instances of beans in Spring framework.
Bean factory is responsible for creating and managing instances of beans defined in the Spring configuration file.
It provides a way to decouple the configuration and specification of dependencies from the actual application code.
Bean factory supports different scopes of beans such as singleton, prototype, request, session, etc.
It also...
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Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. Tr1- difference between switch case and if else, write the code for sorting
- Ans.
Switch case is used for multiple conditions while if else is for binary conditions. Sorting can be done using various algorithms.
Switch case is faster than if else for multiple conditions
If else is more readable for binary conditions
Sorting can be done using bubble sort, insertion sort, quick sort, etc.
Example code for bubble sort: for(i=0;i
- Q2. Tr2-difference between compiler and interpreter, Solve a challange on their own coding platform with proper output
- Ans.
Difference between compiler and interpreter with a coding challenge
Compiler translates the entire code into machine language before execution while interpreter translates line by line during execution
Compiler generates an executable file while interpreter does not
Compiler is faster but debugging is harder while interpreter is slower but debugging is easier
Coding challenge: Write a program to find the sum of two numbers
- Q3. Oops concept
I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What is object ?
- Ans.
An object is an instance of a class that encapsulates data and behavior.
Objects have attributes (data) and methods (behavior).
Objects can interact with each other through method calls.
Objects can be created from classes.
Examples of objects include a car, a person, or a bank account.
- Q2. What is multi threading
- Ans.
Multi threading is the ability of a program to perform multiple tasks concurrently.
It allows for better utilization of CPU resources
It can improve program performance and responsiveness
Examples include web servers handling multiple requests simultaneously
It requires careful management of shared resources to avoid race conditions
- Q3. Can we create multiple objects
- Ans.
Yes, we can create multiple objects in programming.
Objects are instances of a class.
We can create multiple objects of the same class.
Each object has its own set of instance variables and methods.
Objects can interact with each other through their methods.
Example: creating multiple instances of a 'Person' class for different people.
- Q4. What are types of encapsulation
- Ans.
Encapsulation types are data, procedural and combination.
Data encapsulation hides data from outside world and provides access through methods.
Procedural encapsulation hides implementation details of a procedure.
Combination encapsulation is a mix of data and procedural encapsulation.
Examples include private variables in a class, access modifiers in Java, etc.
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