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Texas Instruments Embedded Software Engineer Interview Questions, Process, and Tips
Top Texas Instruments Embedded Software Engineer Interview Questions and Answers
- Q1. for an embedded device what do you prefer? with OS or without OS?
- Q2. explain 8051 registers assembly
- Q3. Define software for embedded?
Texas Instruments Embedded Software Engineer Interview Experiences
4 interviews found
Ramij Mallick
I applied via Campus Placement
(1 Question)
- Q1. What is stack overflow
- Ans.
Stack overflow occurs when a program uses more memory than the call stack can handle, leading to a crash.
Occurs when a program's call stack runs out of memory
Can lead to crashes or unexpected behavior
Common in recursive functions with no base case
Can be caused by infinite loops or excessive memory usage
Skills evaluated in this interview
I applied via campus placement at National Institute of Technology (NIT), Calicut and was interviewed in Feb 2023. There were 2 interview rounds.
(3 Questions)
- Q1. An interview about 40 mins and questions on coding and embeded systems.
- Q2. Asked on linked lists .
- Q3. About functioning pf micro contoller.
Interview Preparation Tips
Tanmay Jha
Selected
I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed before Sep 2023. There were 2 interview rounds.
Had multiple mcqs and then 2 coding questions
(2 Questions)
- Q1. Questions on Operating System
- Q2. Questions on Computer Architechture
What people are saying about Texas Instruments
Lakshmi Tejas M.A
Interview Questionnaire
3 Questions
- Q1. Define software for embedded?
- Ans.
Software designed to run on embedded systems with limited resources and specific functions.
Embedded software is tailored to the specific hardware it runs on.
It is often written in low-level languages like C or assembly.
It must be efficient and optimized for limited resources like memory and processing power.
Examples include firmware for a smart thermostat or a car's engine control unit.
- Q2. For an embedded device what do you prefer? with OS or without OS?
- Ans.
It depends on the requirements and constraints of the project.
If the project has limited resources, a bare-metal approach without an OS may be more appropriate.
If the project requires complex functionality and multitasking, an OS may be necessary.
An OS can provide better security and easier maintenance.
Examples of OS for embedded devices are FreeRTOS, uC/OS, and Linux.
Consider the cost and time-to-market implications o
- Q3. Explain 8051 registers assembly
- Ans.
8051 registers are used for I/O operations and control of the microcontroller.
8051 has 4 register banks, each with 8 registers
Registers are used for arithmetic, logical, and bit manipulation operations
Special function registers (SFRs) control the microcontroller's peripherals
Examples of SFRs include P0 for I/O operations and TMOD for timer control
Interview Preparation Tips
Experience: Aptitude: Most common concepts but little difficult like
1.ratio
2 , logical on encoding words like Distortion is UWLRQHMWXS so what transsistor stands for?, .
3.profit loss%, if sold at 703,it is 25% less than profit at 836, so selling price at 20% profit is?
4. averages
5.geometry:
6. weights in jaggery making machine
7. matrix: find the missing no.; {{4 6 53}{3 ? 61 }{2 5 34}}
technical:
1 communication modes- simplex, duplex and half duplex
2. virtual memory depends on?
3. parameterized #define statements
4.if a array is filled with only 1 2 and 3s only, then the time complexity for best algo is?
5. queue is implemented using growing array, array is doubled at execding, worst case cost?
Round: Technical Interview
Experience: Q2: answered with os, so which os? linux or windows or mac? answered-linux, why linux? answered it! So what is the disadvantage with linux?
Skills: Embedded Systems, Operating Systems
College Name: PES Institute Of Technology, Bangalore West Campus, Bangalore
Funny Moments: Attended in careernet(bangalore) for screening, 4 or 5 selected of around 400.
interview at Texas Instruments bangalore.
Skills evaluated in this interview
Texas Instruments interview questions for designations
Interview questions from similar companies
I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.
(4 Questions)
- Q1. Why do you want to join ASML
- Ans.
ASML is a global leader in lithography technology, and I am excited about the opportunity to work on cutting-edge projects in the semiconductor industry.
ASML is a global leader in lithography technology
Excited about working on cutting-edge projects in the semiconductor industry
Opportunity for professional growth and development
- Q2. What is your expectations?
- Ans.
I expect a challenging role where I can utilize my skills in embedded software development and contribute to innovative projects.
Expect to work on cutting-edge technologies in embedded systems
Desire to collaborate with a talented team to solve complex problems
Seek opportunities for professional growth and skill development
Expect a supportive work environment that values creativity and innovation
- Q3. Do you have valid visa?
- Ans.
Yes, I have a valid visa.
Yes, I have a valid visa that allows me to work in this country.
My visa is valid until [expiration date].
I have all the necessary documentation to prove my visa status.
- Q4. How did you hear about ASML?
- Ans.
I heard about ASML through a job search website.
Job search website
Online job board
Referral from a friend who works at ASML
5-6 programming multiple choice questions on C++ and a problem to be solved with any language
Embedded Software Engineer Interview Questions & Answers
NXP Semiconductors
Anonymous
posted on 12 Oct 2024
(1 Question)
- Q1. Asked questions more related to c/c++
Arrays and strings online
(2 Questions)
- Q1. About basic C program
- Q2. Memory layout ,c and c+=
Embedded Software Engineer Interview Questions & Answers
NXP Semiconductors
Anonymous
posted on 19 Jun 2024
Basic programs on c and linux
(1 Question)
- Q1. All basics from c embedded c Linux mpmc
soumya hegde
Selected
I applied via Job Portal and was interviewed before Feb 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Define steps of booting a system
- Ans.
Booting a system involves several steps including power-on, POST, bootloader loading, kernel initialization, and user space initialization.
Power-on: System receives power and starts the boot process.
POST (Power-On Self Test): Hardware components are checked for functionality.
Bootloader loading: Bootloader is loaded into memory and executed.
Kernel initialization: Operating system kernel is loaded and initialized.
User sp...
- Q2. What are the detailed steps and intermediate state in a compilation
- Ans.
Compilation involves multiple steps like preprocessing, compilation, assembly, and linking.
Preprocessing: Includes header file inclusion, macro expansion, and conditional compilation.
Compilation: Translates source code into assembly code specific to the target architecture.
Assembly: Converts assembly code into machine code.
Linking: Combines object files and libraries to generate an executable file.
(1 Question)
- Q1. LLD question on designing a cache
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. Void pointer,Null pointer differences
- Q2. Threads,semaphores usage
Interview Preparation Tips
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