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TEKsystems Senior PHP Developer Interview Questions and Answers
TEKsystems Senior PHP Developer Interview Experiences
1 interview found
(2 Questions)
- Q1. PhpOops Concepts
- Q2. Oops Polymorphism Restful api How i used that in my project Bootstrap responsiveness Coding Ques Input Aaabbbccddd Output A3b3c2d3
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Interview questions from similar companies
I applied via Naukri.com
(7 Questions)
- Q1. What is OOP Concepts
- Ans.
OOP Concepts refer to the principles of Object-Oriented Programming, including encapsulation, inheritance, and polymorphism.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object)
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
- Q2. What is Method Overloading and Method Overriding
- Ans.
Method overloading is when multiple methods have the same name but different parameters. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its parent class.
Method overloading involves creating multiple methods in the same class with the same name but different parameters.
Method overriding occurs in a subclass that provides a specific implementation of a meth...
- Q3. Servlet Life Cycle
- Q4. Spring boot annotations
- Q5. What you know about Multithreading
- Ans.
Multithreading is a programming concept where multiple threads run concurrently within a single process.
Allows for parallel execution of tasks
Improves performance by utilizing multiple CPU cores
Requires synchronization to prevent race conditions
Examples: creating a GUI application with responsive UI, processing multiple requests simultaneously in a web server
- Q6. What are design patterns you follow in microservices architecture
- Ans.
Some design patterns in microservices architecture include Service Registry, Circuit Breaker, and API Gateway.
Service Registry: Allows services to dynamically discover and communicate with each other.
Circuit Breaker: Prevents cascading failures by failing fast and providing fallback mechanisms.
API Gateway: Acts as a single entry point for clients to access multiple microservices.
Event Sourcing: Stores the state of a sy...
- Q7. What is JDK Vs JIT
- Ans.
JDK is Java Development Kit, which includes tools for developing Java applications. JIT is Just-In-Time compiler, which compiles Java bytecode to native machine code at runtime.
JDK is a software development kit used for developing Java applications.
JIT is a component of the Java Virtual Machine (JVM) that improves the performance of Java applications by compiling bytecode to native machine code at runtime.
JDK includes ...
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Skills evaluated in this interview
20 aptitude,20 comunication,4 program questions
General topics . topics about online class vs office line class
(1 Question)
- Q1. In this round also they mainly check communication.after that basic questions about the what you put on your resume
(1 Question)
- Q1. General round. In this round they told about the company and bond
Selected
I applied via LinkedIn
(2 Questions)
- Q1. Java Based question answers
- Q2. Array traversal problem
- Ans.
Traverse an array of strings
Use a loop to iterate through each element in the array
Access each element using its index
Perform any necessary operations on each element
Skills evaluated in this interview
Selected
DSA questions and programming concepts
(2 Questions)
- Q1. Reverse string and optimize it
- Ans.
Reverse array of strings efficiently
Use two pointers approach to swap characters from start and end of each string
Optimize by using in-place reversal instead of creating new strings
Consider edge cases like empty strings or strings with only one character
- Q2. Reverse binary tree
(2 Questions)
- Q1. Salary expectations
- Q2. Joining location
(1 Question)
- Q1. React js, javascript and html css
Software Developer Interview Questions & Answers
Giesecke & Devrient
Anonymous
posted on 17 Jul 2024
(3 Questions)
- Q1. Multithreading, process and performance
- Q2. Process handling
- Q3. Coding questions
Interview Preparation Tips
I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.
(1 Question)
- Q1. OS questions,graph dfs question, geeks for geeks chocolate factory question
(1 Question)
- Q1. Children sum property trees,height of BT
- Ans.
The question is about implementing a children sum property in trees and finding the height of a binary tree.
Children sum property in trees means that the value of a node must be equal to the sum of the values of its children nodes.
To find the height of a binary tree, you can recursively calculate the height of the left and right subtrees and return the maximum height plus one.
Example: For a binary tree with nodes 1, 2,
Interview Preparation Tips
- OS
- C++
Skills evaluated in this interview
Antonas Antonas
I applied via Company Website
(1 Question)
- Q1. OOP, SQL, Collection, algorithms, threads
Suyash Surve
(2 Questions)
- Q1. Java 8 questions
- Q2. Spring Boot basics
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