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IQVIA Senior Software Engineer 2 Interview Questions, Process, and Tips
IQVIA Senior Software Engineer 2 Interview Experiences
1 interview found
I applied via Approached by Company and was interviewed in Dec 2023. There was 1 interview round.
(5 Questions)
- Q1. What is pipes in angular
- Ans.
Pipes in Angular are used for transforming data in templates.
Pipes are used to format and manipulate data in Angular templates.
They can be used to transform strings, numbers, dates, and more.
Pipes can be chained together to perform multiple transformations.
Angular provides built-in pipes like 'uppercase', 'date', 'currency', etc.
Custom pipes can also be created for specific data transformations.
- Q2. What is lifecycle methods of authentications method
- Ans.
Lifecycle methods of authentication methods are functions that are executed at different stages of the authentication process.
Lifecycle methods are used to perform actions before, during, and after authentication.
Examples of lifecycle methods include initialization, authentication, authorization, and cleanup.
These methods can be used to validate user credentials, generate access tokens, enforce security policies, and l
- Q3. What is the standard for authentications
- Ans.
The standard for authentications is a set of guidelines and protocols used to verify the identity of users accessing a system.
Authentication standards ensure secure access to systems and protect against unauthorized access.
Common authentication standards include OAuth, OpenID Connect, and SAML.
Authentication factors can include passwords, biometrics, and two-factor authentication.
Authentication protocols like HTTPS and...
- Q4. What is react js
- Ans.
React JS is a JavaScript library for building user interfaces.
React JS is used for creating reusable UI components.
It follows a component-based architecture.
React JS uses a virtual DOM for efficient rendering.
It allows for declarative and efficient updates to the UI.
React JS is widely used in web development for building single-page applications.
- Q5. What is node js
- Ans.
Node.js is a runtime environment that allows executing JavaScript code outside of a web browser.
Node.js is built on Chrome's V8 JavaScript engine.
It uses an event-driven, non-blocking I/O model, making it efficient and scalable.
Node.js is commonly used for building server-side and networking applications.
It has a large ecosystem of open-source libraries and frameworks.
Example: Creating a simple web server using Node.js...
Skills evaluated in this interview
Interview questions from similar companies
Software Engineer Interview Questions & Answers
Parexel International
Anonymous
posted on 31 Jul 2024
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
(3 Questions)
- Q1. Anagram of two strings in java
- Ans.
Java program to check if two strings are anagrams
Create a function that takes two strings as input
Convert both strings to character arrays and sort them
Check if the sorted arrays are equal to determine if they are anagrams
- Q2. Insert and select query in MySQL
- Ans.
Insert and select data in MySQL using SQL queries
Use INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...); to insert data
Use SELECT * FROM table_name; to select all data from a table
Use SELECT column1, column2 FROM table_name WHERE condition; to select specific data based on a condition
- Q3. Get and Post APIs in rest
- Ans.
GET and POST are HTTP methods used in REST APIs for retrieving and sending data.
GET method is used to retrieve data from a server
POST method is used to send data to a server
GET requests are idempotent, while POST requests are not
GET requests should only be used for retrieving data, not for modifying data
Example: GET request to retrieve a list of users - GET /users
Example: POST request to create a new user - POST /users
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Skills evaluated in this interview
Full Stack Software Developer Interview Questions & Answers
O2H Group
Anonymous
posted on 30 Sep 2024
About full stack, and personal development
Coding and skill based test
SHAHABUDDIN RAJA
There were two question on DSA
I applied via Approached by Company and was interviewed in Aug 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Explain Behaviour subject in Angular.
- Ans.
Behaviour subject in Angular is a special type of subject that allows both subscribing and emitting values.
BehaviourSubject is a type of subject in RxJS library.
It has an initial value that will be emitted to new subscribers.
It stores the latest value and emits it immediately to new subscribers.
Example: const subject = new BehaviorSubject('initial value');
Example: subject.next('new value');
- Q2. Explain Design Principles
- Ans.
Design principles are guidelines for designing software solutions that are maintainable, scalable, and efficient.
Design principles help in creating software that is easy to understand, modify, and maintain.
They promote code reusability, modularity, and flexibility.
Examples of design principles include SOLID principles, DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and YAGNI (You Aren't Gonna Need It).
Interview Preparation Tips
Skills evaluated in this interview
Array, String are core point for interview, html css , sql will be plus point
(1 Question)
- Q1. What if you stuck in middle of assign task? how you gonna tackle it
- Ans.
If stuck in the middle of an assigned task, I would follow a systematic approach to tackle it.
Analyze the problem and identify the specific issue causing the blockage
Break down the task into smaller subtasks and prioritize them
Seek help or guidance from colleagues or seniors if necessary
Research and gather relevant information or resources to overcome the obstacle
Experiment with different solutions and evaluate their e...
Interview Preparation Tips
Associate Software Engineer Interview Questions & Answers
Parexel International
Anonymous
posted on 7 Jun 2020
I applied via Naukri.com and was interviewed in Dec 2019. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Most of the questions were on Java and SQL. They focused more on Data structures. If you are good at SQL then you are 90% selected especially Joins. Also they asked some simple programs to write.
- Q2. In first round, you'll be given questions on apti, programming test and SQL query test. It was pretty easy to crack.
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