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PHP is a server-side scripting language used for web development.
PHP stands for Hypertext Preprocessor.
It is widely used for creating dynamic web pages.
PHP code is embedded within HTML code.
PHP can interact with databases like MySQL.
Popular CMS like WordPress and Drupal are built using PHP.
OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object).
Inheritance: Ability of a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
I applied via Naukri.com and was interviewed before Nov 2023. There were 3 interview rounds.
Oops related questions with examples
Sorting mechanism is a way to arrange elements in a specific order, such as ascending or descending.
Sorting can be done using various algorithms like bubble sort, merge sort, quick sort, etc.
Elements are compared and swapped based on the sorting criteria.
Example: Sorting an array of strings alphabetically.
Algorithms are step-by-step procedures or formulas for solving a problem or completing a task.
Algorithms are used in computer programming to perform specific tasks efficiently.
They consist of a sequence of steps that are followed in order to achieve a desired outcome.
Examples include sorting algorithms like bubble sort or quicksort, and searching algorithms like binary search.
Efficiency of algorithms is often measured ...
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I applied via campus placement at G L Bajaj Institute of Technology & Management, Greater Noida and was interviewed in Oct 2024. There were 3 interview rounds.
They asked some general Quantitative and logical questions and code snippets.
Code Snept question with 3-4 Reasoning question. Google form
Pen paper coding round. String , Array . Linkedlist , graph, questions
To find the nearest prime number, iterate from the given number in both directions until a prime number is found.
Start iterating from the given number in both directions to find the nearest prime number.
Check if a number is prime by dividing it by all numbers less than its square root.
Keep track of the closest prime number found during the iteration.
Find the second maximum number in an array of strings.
Convert the array of strings to an array of integers.
Sort the array in descending order.
Return the second element in the sorted array.
Aptitude and 2 coding problems- easy to medium
posted on 17 Oct 2024
I applied via Walk-in
To implement a queue using a stack, use two stacks and simulate the queue operations.
Use two stacks, one for enqueue operation and one for dequeue operation.
For enqueue operation, simply push elements onto the stack used for enqueueing.
For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.
Then pop from the dequeue stack to simulate dequeue operation.
A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.
Create a Node class with data and next pointer
Initialize a head pointer to null
Add nodes by updating next pointers
Traverse the list by following next pointers
posted on 4 Sep 2024
First round 14 Java ,3 SQL ,3 apptitude
3 Java questions strings and Java
posted on 5 Aug 2024
It is very impressive work on Josh technology assessment because we learn many new skills.
API stands for Application Programming Interface. It is a set of rules and protocols that allows different software applications to communicate with each other.
APIs define the methods and data formats that applications can use to request and exchange information.
APIs can be used to access services provided by other software applications, such as retrieving data from a database or sending notifications.
Examples of APIs ...
Software development life cycle (SDLC) is a process used by software developers to design, develop, and test software.
1. Planning: Define the project scope, requirements, and objectives.
2. Analysis: Gather and analyze user requirements.
3. Design: Create a detailed design of the software.
4. Implementation: Develop the software based on the design.
5. Testing: Test the software for bugs and issues.
6. Deployment: Release t...
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
The interviewer asked about javascript basics and DSA questions and some typescript questions
Coding for international
based on 2 interviews
Interview experience
based on 2 reviews
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