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Natalie Consultants Laravel Developer Interview Questions and Answers
Natalie Consultants Laravel Developer Interview Experiences
1 interview found
(2 Questions)
- Q1. Year of Experience
- Ans.
I have 5 years of experience as a Laravel Developer.
5 years of experience in developing web applications using Laravel framework
Proficient in PHP, MySQL, HTML, CSS, and JavaScript
Experience in building RESTful APIs and integrating third-party services
Familiar with MVC architecture and version control systems like Git
- Q2. Expected and Current Salary
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I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
C and Golang related questions, 2 Hours assement, The test involved writing code by hand in paper in the office (Bengaluru)
(9 Questions)
- Q1. Write a go code to remove duplicate elements from a slice.
- Ans.
Go code to remove duplicate elements from a slice of strings
Use a map to keep track of unique elements
Iterate over the slice and add elements to the map
Create a new slice with unique elements from the map
- Q2. Difference between array and slice in Go.
- Ans.
Arrays have fixed length, slices are dynamic and can grow/shrink. Slices are references to arrays.
Arrays have fixed length, specified at compile time.
Slices are dynamic, can grow or shrink at runtime.
Slices are references to arrays, allowing for more flexibility.
Example: var arr [3]string // array with fixed length of 3
Example: slice := make([]string, 0) // slice with dynamic length
- Q3. Explain struct and interface
- Ans.
Struct is a user-defined data type that groups related data fields together. Interface defines a set of methods that a type must implement.
Struct is used to create complex data structures by grouping related data fields together.
Interface defines a set of methods that a type must implement. It allows for polymorphism in Go.
Example: type Person struct { Name string; Age int }
Example: type Shape interface { Area() float6...
- Q4. What is containerization.
- Ans.
Containerization is a method of packaging, distributing, and running applications in isolated environments called containers.
Containers are lightweight, portable, and can run on any platform that supports containerization.
They include everything needed to run the application, such as code, runtime, system tools, libraries, and settings.
Popular containerization tools include Docker, Kubernetes, and Podman.
Containerizati...
- Q5. Write a go code to implement struct.
- Ans.
Implementing a struct in Go code
Define a struct using the 'type' keyword
Add fields to the struct with their respective data types
Access struct fields using dot notation
- Q6. Explain goroutine.
- Ans.
Goroutine is a lightweight thread managed by Go runtime, allowing concurrent execution of functions.
Goroutines are created using the 'go' keyword in Go programming language.
They are more lightweight than threads and are managed by the Go runtime.
Goroutines allow for concurrent execution of functions without the need for manual thread management.
Example: go myFunction()
Example: go func() { // code here }
- Q7. How do you achieve concurrency in Go?
- Ans.
Concurrency in Go is achieved using goroutines and channels.
Use goroutines to run functions concurrently
Communicate between goroutines using channels
Avoid using shared memory for synchronization
- Q8. What is channel in Go? What are the differences between buffered and unbuffered channel?
- Ans.
A channel in Go is a communication mechanism that allows goroutines to communicate with each other.
Buffered channels have a specific capacity and can send multiple values without the need for a corresponding receive operation immediately.
Unbuffered channels have no capacity and require both a send and receive operation to be ready at the same time for communication to occur.
- Q9. What is scaling? Horizontal and vertical scaling.
- Ans.
Scaling refers to the ability of a system to handle increasing amounts of work or its potential to accommodate growth.
Horizontal scaling involves adding more machines to distribute the load, while vertical scaling involves increasing the resources of a single machine.
Horizontal scaling is more cost-effective and provides better fault tolerance, but can be more complex to implement.
Vertical scaling is simpler to impleme...
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Software Engineer Interview Questions & Answers
Quantiphi Analytics Solutions Private Limited
Anonymous
posted on 1 Jun 2024
Selected
I applied via Campus Placement
4 sections Quantitative Analysis, Programming Based (output analysis, error detection), Aptitude and ML Engineering ( activation functions, models etc basics)
(2 Questions)
- Q1. Merge Sort simple divide and conquer but a pain to execute they really just look for how logical you are and if your approach is correct
- Q2. Talk about your projects previous experience etc
(2 Questions)
- Q1. What do you think about Q
- Q2. Personality based questions like what are your hobbies, what drives you etc
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I applied via Campus Placement
Dsa problems dp and tress problem
(2 Questions)
- Q1. Tell me about your self
- Q2. Projects and intership
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(2 Questions)
- Q1. What id oops and its advantages
- Ans.
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.
Advantages of OOPs include code reusability, modularity, flexibility, and easier maintenance.
Encapsulation allows data hiding and protection, reducing complexity and increasing security.
Inheritance enables code reuse and promotes the creation of hierarchical relationships between classes.
Polymorphism allows objects...
- Q2. What is jquery and JavaScript
- Ans.
jQuery is a JavaScript library that simplifies HTML document traversal and manipulation, event handling, and animation.
jQuery is a fast, small, and feature-rich JavaScript library.
It makes things like HTML document traversal and manipulation, event handling, and animation much simpler with an easy-to-use API.
jQuery simplifies common tasks like AJAX calls and DOM manipulation.
JavaScript is a programming language that en...
Ecom is core platform
(2 Questions)
- Q1. What is php and its advantages
- Ans.
PHP is a server-side scripting language used for web development.
PHP stands for Hypertext Preprocessor.
It is open source and widely used for creating dynamic web pages.
Advantages include easy integration with HTML, support for various databases, and compatibility with different operating systems.
PHP code can be embedded within HTML code, making it easy to work with web content.
Popular websites like Facebook and WordPre
- Q2. How are you hope you doing well
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(2 Questions)
- Q1. About your self and everything
- Q2. E
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
(1 Question)
- Q1. ATG Endeca Spring boot microservices
(2 Questions)
- Q1. Java Oracle Commerce ATG AWS Kafka kubernate
- Q2. Microservices Oracle Commerce AWS Mongo DB
Interview Preparation Tips
- Java
- Oracle 11G
- SpringBoot
- Microservices
- Kafka
- Kubernetes
I was interviewed in Sep 2024.
Couple of MCQ, Two Coding Questions. One medium, One hard.
Interview Preparation Tips
Python slq apti path json sksa
(2 Questions)
- Q1. Problem solving in python
- Q2. Solving problems in oython
I applied via campus placement at Thapar Institute of Engineering and Technology (TIET) and was interviewed in Jul 2023. There were 2 interview rounds.
There were 13 MCQ questions on DSA, 17 MCQ aptitude questions, and 2 coding questions.
(6 Questions)
- Q1. There's a string s1,s2 and s3. s1 and s2 are divided into n and m parts respectively. check if, after interleaving strings s1 and s2, we get s3 as one of the answers.
- Ans.
Check if after interleaving strings s1 and s2, we get s3 as one of the answers.
Create a recursive function to check all possible interleavings of s1 and s2
Check if the current interleaving matches s3
Return true if a valid interleaving is found, false otherwise
- Q2. Difference between cluster and non-cluster indexing. Do you know about database indexing?
- Ans.
Cluster indexing physically reorders the data on disk to match the index, while non-cluster indexing does not.
Cluster indexing physically reorders the data on disk to match the index structure, leading to faster retrieval of data.
Non-cluster indexing creates a separate data structure that points to the actual data, which may result in slower retrieval times.
Cluster indexing is typically used in primary keys, while non-...
- Q3. Difference between stack and heap memory.
- Ans.
Stack memory is used for static memory allocation and follows a Last In First Out (LIFO) structure, while heap memory is used for dynamic memory allocation and has a more flexible structure.
Stack memory is limited in size and is typically faster to access compared to heap memory.
Variables stored in stack memory have a fixed size determined at compile time, while variables in heap memory can have a size determined at ru...
- Q4. What is a stable sort?
- Ans.
A stable sort is a sorting algorithm that preserves the relative order of equal elements in the sorted output.
Stable sorts are useful when the original order of equal elements needs to be maintained.
Examples of stable sorting algorithms include Merge Sort, Bubble Sort, and Insertion Sort.
In a stable sort, if two elements have the same key value, their relative order in the original array is preserved in the sorted arra
- Q5. What's the time complexity of insertion in a hashmap?
- Ans.
Time complexity of insertion in a hashmap is O(1).
Insertion in a hashmap has a constant time complexity of O(1) on average.
This is because hashmaps use a hashing function to determine the index where the key-value pair should be stored.
Even in the worst-case scenario, where there are collisions, the time complexity is still O(1) due to techniques like chaining or open addressing.
Example: Inserting a key-value pair into...
- Q6. What is hashing?
- Ans.
Hashing is a process of converting input data into a fixed-size string of bytes using a hash function.
Hashing is used to securely store passwords by converting them into a hash value.
Hashing is used in data structures like hash tables to quickly retrieve data based on a key.
Common hash functions include MD5, SHA-1, and SHA-256.
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