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Qualcomm Full Stack Developer Interview Questions and Answers
Qualcomm Full Stack Developer Interview Experiences
1 interview found
(4 Questions)
- Q1. Tell me about your self?
- Q2. What is oops in javascript?
- Ans.
Object-oriented programming concepts in JavaScript.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Objects can inherit properties and methods from other objects.
Polymorphism: Objects can share the same interface but have different implementations.
- Q3. What is props in react js?
- Ans.
Props in React JS are read-only properties that are passed from parent components to child components.
Props allow you to pass data from a parent component to a child component.
Props are immutable and cannot be changed by the child component.
Props are accessed in the child component using this.props.
Example:
where 'name' is a prop passed from the parent component.
- Q4. Props in react js?
- Ans.
Props in React JS are used to pass data from parent components to child components.
Props are read-only and cannot be modified by the child component.
Props are passed down the component tree using custom attributes.
Props help in creating reusable components by passing dynamic data.
Example:
Skills evaluated in this interview
Full Stack Developer Jobs at Qualcomm
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Micron Technology
Anonymous
posted on 25 Oct 2023
I applied via Campus Placement
There was an aptitude section and coding section coding section had 2 problem which were easy and the aptitude section was mcq based on os,cn,c++ mcqs
(2 Questions)
- Q1. Questions were based on oops,java,javascript and sql
- Q2. Difference between interface and abstract class
- Ans.
Interface is a contract that defines the methods a class must implement, while abstract class can have both implemented and abstract methods.
Interface can only have abstract methods and constants, while abstract class can have both implemented and abstract methods.
A class can implement multiple interfaces but can only inherit from one abstract class.
Interfaces are used to achieve multiple inheritance in Java, while abs...
Interview Preparation Tips
Skills evaluated in this interview
Senior Software Developer Interview Questions & Answers
Lam Research
Anonymous
posted on 15 Jan 2025
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
The interview included a basic coding exercise, followed by a CV screening and questions related to Object-Oriented Programming, such as how virtual functions are implemented by the compiler and how polymorphism operates.
Interview Preparation Tips
(2 Questions)
- Q1. OOPS question to develop a fault-sensing algorithm in machines
- Q2. Debug array question in bubble sort
General aptitude questions
Problem solving, solved 2 out of 3 questions
General topics were given in gd
(2 Questions)
- Q1. Programming concepts
- Q2. Projects and coding round questions solved
I applied via campus placement at Motilal Nehru Institute National Institute of Technology (NIT), Allahabad and was interviewed in Aug 2024. There were 2 interview rounds.
Its basically a test comprising 32 mcq
12- logical reasoning
20- core C,DBMS, OS , Computer Networks
2 coding Questions
(2 Questions)
- Q1. He just Gave me to design a React Page and removed all the starting code and gave me blank folder and asked to code all by myself
- Q2. He asked me SQL queries which was quite tough as its of nested queries
Bhavaa Dharshini
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills
Team player with excellent communication skills
- Q2. What was malloc
- Ans.
malloc is a function in C programming used to dynamically allocate memory during runtime.
malloc stands for 'memory allocation'.
It is used to allocate a specific amount of memory during program execution.
The allocated memory is not automatically initialized and must be explicitly freed using the free() function to avoid memory leaks.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. Count freq of elements in array
- Ans.
Count frequency of elements in array of strings
Iterate through the array and use a hashmap to store the frequency of each element
Use a for loop to go through each element and update the count in the hashmap
Return the hashmap with element frequencies
Skills evaluated in this interview
Software Developer Interview Questions & Answers
TDK India Private Limited
Anonymous
posted on 10 Jan 2024
Selected
I applied via LinkedIn and was interviewed in Jul 2023. There were 3 interview rounds.
(3 Questions)
- Q1. 5-10 Questions on Javascript concepts
- Q2. 2-3 medium level array coding questions
- Q3. 2 logical questions
(1 Question)
- Q1. Friendly Communication
(2 Questions)
- Q1. One Leetcode medium level coding question
- Q2. Questions from your skills and the projects you have done so far
Interview Preparation Tips
- DSA
Software Developer Interview Questions & Answers
Microchip Technology
Anonymous
posted on 19 Sep 2024
I applied via Naukri.com and was interviewed before Sep 2023. There were 2 interview rounds.
1st round is combination of aptitude and technical mcqs
(2 Questions)
- Q1. Tell me about ur projects
- Ans.
I have worked on various projects including a web-based inventory management system and a mobile app for tracking fitness goals.
Developed a web-based inventory management system using React and Node.js
Created a mobile app for tracking fitness goals using Flutter
Collaborated with a team to implement new features and fix bugs in existing projects
- Q2. Tell me about two sum code in python
- Ans.
Two sum code in Python finds two numbers in an array that add up to a specific target.
Use a dictionary to store the difference between the target and each element in the array.
Iterate through the array and check if the current element's complement is in the dictionary.
Return the indices of the two numbers that add up to the target.
Interview Preparation Tips
- DBMS
- OOPS
- Data Structures
- Python
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