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I applied via TopHire and was interviewed before Feb 2023. There were 2 interview rounds.
An update query in SQL is used to modify existing records in a database table.
Use the UPDATE keyword followed by the table name
Set the column(s) to be updated using SET keyword
Specify the new values for the column(s)
Add a WHERE clause to specify which records to update
GET is used to request data from a specified resource, POST is used to submit data to be processed to a specified resource, PUT is used to update a resource, and PATCH is used to partially update a resource.
GET requests data from a specified resource without changing it
POST submits data to be processed to a specified resource
PUT updates a resource with the data provided
PATCH partially updates a resource with the data p
There were 3 basic coding questions in 1 hr
1. Merge two sorted arrays
2. Implement Binary Search
3. Given a string, remove all the adjacent same words and return it.
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I applied via campus placement at Indian School of Mines (ISM), Dhanbad and was interviewed before Oct 2022. There were 3 interview rounds.
3 questions. 1 one of that was a DP question.
Indexing in databases is a way to optimize search queries by creating a data structure that allows for faster retrieval of data.
Indexing creates a data structure (like B-trees or hash tables) that maps keys to the locations of corresponding data entries.
When a query is made, the database engine uses the index to quickly locate the relevant data entries instead of scanning the entire database.
Indexes can be created on o...
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java and Python programming languages
Proficient in web development technologies such as HTML, CSS, and JavaScript
Strong problem-solving skills and ability to work in a team environment
Developed a web application for tracking personal fitness goals
Used React.js for front-end development
Implemented RESTful APIs for data retrieval and storage
Utilized MongoDB for database management
I applied via Campus Placement
2 coding questions and a few MCQs
posted on 31 Jan 2025
I was interviewed in Dec 2024.
The assessment consisted of an online round lasting one hour, during which there were 33 questions, all of which were challenging, including the multiple-choice questions. The questions were divided into six subsections: 1. Data Structures and Algorithms (DSA) - with a problem related to dynamic programming or recursion; 2. Java; 3. Java 8; 4. Spring; 5. Spring Boot; 6. Microservices.
posted on 19 Oct 2024
Good question but very simple to answer
Find the intersection point of two linked lists.
Use two pointers to traverse the linked lists
Calculate the difference in length between the two lists
Move the pointer of the longer list ahead by the difference
Move both pointers simultaneously until they meet at the intersection point
posted on 10 Jun 2024
Add and multiple items for your reference
A pointer is a variable that stores the memory address of another variable.
Pointers are used to access and manipulate memory directly.
They are commonly used in programming languages like C and C++.
Example: int *ptr; // declares a pointer variable ptr that can store the memory address of an integer
I applied via Recruitment Consulltant and was interviewed before Apr 2023. There were 3 interview rounds.
Was easy to crack infact was simple
Involve group of 8 and related to come and pros
Software testing techniques are methods used to ensure that software applications are functioning correctly and meeting requirements.
Black box testing: Testing the functionality of a software application without knowing its internal code.
White box testing: Testing the internal code and structure of a software application.
Unit testing: Testing individual units or components of a software application.
Integration testing:...
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