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Dish Network Software Engineer Interview Questions, Process, and Tips
Top Dish Network Software Engineer Interview Questions and Answers
- Q1. Coin change problem and loop in linked list
- Q2. Valid parenthesis and min stack problem
- Q3. OOP concepts - pillars of OOP
Dish Network Software Engineer Interview Experiences
5 interviews found
Rakesh Maurya
I applied via LinkedIn and was interviewed in Aug 2022. There were 5 interview rounds.
(1 Question)
- Q1. Coin change problem and loop in linked list
- Ans.
Coin change problem involves finding the minimum number of coins required to make a given amount of change. Loop in linked list is a traversal technique.
Coin change problem can be solved using dynamic programming approach
Loop in linked list can be implemented using a while loop or a for loop
Coin change problem can be extended to include finding the actual coins used to make the change
Loop in linked list can be used to ...
(1 Question)
- Q1. Valid parenthesis and min stack problem
- Ans.
Valid parenthesis and min stack problem
Valid Parenthesis problem involves checking if a given string of parentheses is valid or not
Min Stack problem involves designing a stack that supports push, pop, top, and retrieving the minimum element in constant time
Both problems can be solved using stack data structure
Valid Parenthesis problem can be solved by pushing opening brackets onto the stack and popping them when a clos...
(1 Question)
- Q1. Show your confidence about tech skills.
(1 Question)
- Q1. Salary discussion and Normal HR questions
Interview Preparation Tips
- C++
- Image Processing
- Linux
- Data Structures
- OOPS
Skills evaluated in this interview
Anonymous
Basi aptitude and coding mcq
(1 Question)
- Q1. What is hashmap
Satyam Sinha
I applied via Campus Placement and was interviewed in Apr 2023. There were 5 interview rounds.
General aptitude questions on Cocubes Platform of 60 minutes
(4 Questions)
- Q1. DSA question on strings and linked list
- Q2. Projects and Resume Discussion
- Q3. Puzzle (Two bulbs)
- Q4. OOP concepts - pillars of OOP
- Ans.
The pillars of OOP are encapsulation, inheritance, and polymorphism.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allowing a new class to inherit properties and behavior from an existing class.
Polymorphism: The ability for objects of different classes to respond to the same message in different ways.
(2 Questions)
- Q1. Techno-Managerial Round (Discussion on Projects and Resume)
- Q2. Details of previous internships and about the offered role
(1 Question)
- Q1. General HR questions about introduction and compensation discussion
What people are saying about Dish Network
(1 Question)
- Q1. Sort linkedlist
- Ans.
Sort a linked list
Use merge sort or quick sort for efficient sorting
Implement a sorting algorithm that works well with linked lists
Consider the time and space complexity of the sorting algorithm
Interview Preparation Tips
Skills evaluated in this interview
Dish Network interview questions for designations
Selected
I applied via campus placement at B M S College of Engineering, Bangalore and was interviewed before Aug 2023. There were 2 interview rounds.
Simple aptitude test
Window slider on a stack/queue
Interview questions from similar companies
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.
(3 Questions)
- Q1. JavaScript prototype sorting function
- Ans.
JavaScript prototype sorting function for arrays of strings
Use the Array.prototype.sort() method to sort an array of strings
Pass a compare function to specify the sorting order
Example: ['banana', 'apple', 'cherry'].sort((a, b) => a.localeCompare(b))
- Q2. Promise polyfill from scratch
- Ans.
Creating a Promise polyfill from scratch involves implementing the Promise API using callbacks and handling asynchronous operations.
Understand the Promise API and its methods (resolve, reject, then, catch)
Implement a constructor function that takes an executor function as an argument
Handle asynchronous operations using callbacks and setTimeout
Implement the then and catch methods to handle success and error cases respec
- Q3. React hooks -useEffect useMemo
(2 Questions)
- Q1. Session Management in applications
- Ans.
Session management is the process of securely managing user sessions in web applications.
Use cookies or tokens to track user sessions
Implement session timeout to prevent unauthorized access
Store session data securely on the server side
Use HTTPS to encrypt session data during transmission
- Q2. Why react is fast than other frameworks
- Ans.
React is faster than other frameworks due to its virtual DOM, efficient diffing algorithm, and use of server-side rendering.
React uses a virtual DOM which allows it to update only the necessary components instead of re-rendering the entire page.
React's efficient diffing algorithm compares the virtual DOM with the actual DOM to minimize updates and improve performance.
React supports server-side rendering, which can impr...
Skills evaluated in this interview
(1 Question)
- Q1. Tell me about your past experience?
(1 Question)
- Q1. Solve pattern for brackets
(1 Question)
- Q1. Explain working of elevator system
- Ans.
Elevator system moves people or goods between floors in a building using a motorized platform.
Elevator car is connected to a system of cables and pulleys controlled by a motor.
Users select desired floor using buttons inside the elevator or outside on each floor.
Elevator system uses sensors to detect when doors can open or close safely.
Emergency brakes engage if there is a malfunction or power outage.
Modern elevators ma...
Skills evaluated in this interview
(2 Questions)
- Q1. Mostly Scenario based
- Q2. 1 coding quest, then Detail discussion on each and every topic
Questions were asked
Dsa dp, graphs and many more questions from arrays and linked list were asked
Interview Preparation Tips
Dish Network Interview FAQs
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Dish Network Software Engineer Interview Process
based on 4 interviews
Interview experience
Software Engineer Interview Questions from Similar Companies
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Dish Network Software Engineer Reviews and Ratings
based on 9 reviews
Rating in categories
|
Senior Engineer
113
salaries
|  ₹14 L/yr - ₹31 L/yr |
|
Lead Engineer
63
salaries
| ₹22 L/yr - ₹43.8 L/yr |
|
Engineer
62
salaries
| ₹6.7 L/yr - ₹15.9 L/yr |
|
Software Engineer
59
salaries
| ₹8 L/yr - ₹20 L/yr |
|
Senior Software Engineer
41
salaries
| ₹12.1 L/yr - ₹29 L/yr |
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