Electronics for Imaging Software Engineer Interview Questions and Answers

Q1. What is the use of namespace in Php?
Ans. 
Namespace in PHP is used to avoid naming conflicts between classes, functions, and variables.
• Namespace allows grouping of related classes, functions, and variables under a common name.

• It helps in organizing code and makes it easier to maintain.

• Namespace can be declared using the 'namespace' keyword followed by the namespace name.

• Example: namespace MyNamespace;

• To use a class or function from a namespace, we need to spec...read more
Answered by AI
Add your answer
Q2. Difference between interface and abstract class
Ans. 
Interface defines only method signatures while abstract class can have both method signatures and implementations.
• An interface can be implemented by multiple classes while an abstract class can only be extended by one class.

• An abstract class can have constructors while an interface cannot.

• An abstract class can have non-abstract methods while an interface can only have abstract methods.

• An abstract class can have instanc...read more
Answered by AI
Add your answer

Practical module need to solve and execute the progream

Q1. Need the linux server commands and OOP concept, CSS, etc
Add your answer
Q2. All relavent of the oops, css, aws, mysql related questions. Eg: Primary key vs Unique. Write the joins query for left and inner join. Cat command for linux server. hide vs invisible. block ns display Abs...read more
Add your answer
Q3. Write a program for login page with using session Database design for one example given by interviewer Palindrome program
Ans. 
Program for login page with session and palindrome program
• Create a login page with HTML and CSS

• Use PHP to handle form submission and validate user credentials

• Create a session for the logged-in user

• Design a database to store user information

• Write a program to check if a given string is a palindrome
Answered by AI
Add your answer

Q1. For our last company of the project details and module discussion. And Technology tech interview
Add your answer

Q1. How nodejs works internally?
Ans. 
Node.js is a runtime environment that executes JavaScript code outside of a web browser.
• Node.js uses the V8 JavaScript engine from Google Chrome to execute code.

• It is built on the event-driven, non-blocking I/O model, making it lightweight and efficient.

• Node.js uses a single-threaded event loop to handle multiple concurrent connections.

• It has a built-in module system that allows developers to easily add functionality t
Answered by AI
Add your answer
Q2. Std input output questions of js
Add your answer

Dsa question about maps

Q1. Design robotic restaurant
Ans. 
Robotic restaurant design for automated food preparation and delivery
• Implement robotic arms for cooking and food preparation

• Utilize conveyor belts for transporting dishes to customers

• Incorporate automated order taking and payment systems

• Design a user-friendly interface for customers to place orders and customize meals

• Ensure efficient cleaning and maintenance processes for the robots
Answered by AI
Add your answer
Q2. How to achieve fault tolerance
Ans. 
Achieve fault tolerance by implementing redundancy, monitoring systems, and graceful degradation.
• Implement redundancy by having backup systems in place to take over in case of failure

• Monitor systems continuously to detect faults and address them proactively

• Use graceful degradation to ensure that the system remains functional even if certain components fail
Answered by AI
Add your answer

Design coupon system based on reqs

Q1. Brute force algo
Add your answer
Q2. Cdn type questions
Add your answer

Ecommerce platform coding test

Q1. Related to technology.
Add your answer
Q2. Prepare for standard coding pattern
Add your answer
Q3. We are using many technologies and languages so we need a full stack developer
Add your answer
Q4. Prepare for ASP.NET and oops
Add your answer
Q5. ReactJS, AWS, SQL, other database
Add your answer

Q1. Logical and team-building questions.
Add your answer

1 hour Hacker Rank Platform Medium To Hard Level Problems are there.

Q1. DSA,OOPS,DBMS One coding Problem on Arrays
Add your answer

Q1. Discussion On Projects And Some DSA Topics Like Stacks,Queues Problems
Add your answer