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Lekha Wireless Solutions Interview Questions and Answers
Lekha Wireless Solutions Interview Experiences
11 interviews found
manjunath bharadwaj
(1 Question)
- Q1. Bit manipulation and it's importance
- Ans.
Bit manipulation is the process of manipulating individual bits in a binary number.
Efficient for tasks like setting, clearing, or toggling specific bits in a binary number
Used in tasks like encryption, compression, and optimization algorithms
Can be used to perform arithmetic operations like addition, subtraction, and multiplication
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Anonymous
I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.
Aptitude Test Time limit was neary 1hr
(1 Question)
- Q1. Basics of C,Networking and Some C programming.
Software Engineer Interview Questions asked at other Companies
I applied via Campus Placement
Baics apptitude, easy only can clear
Basics of c language, alomost basics
(2 Questions)
- Q1. Array pointers structure linked list
- Q2. Array pointers structures
Software Developer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in Nov 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Basics of Wireless Communication, Linear algebra and random processes
- Q2. Basics of Signal Processing, Brief explanation of my thesis.
(1 Question)
- Q1. Discussion and questions on my thesis work.
Interview Preparation Tips
- Wireless Communication
- Signal Processing
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Selected
I applied via Company Website and was interviewed before Sep 2023. There were 3 interview rounds.
Easy and moderate level quantitative and verbal questions
(2 Questions)
- Q1. String manipulation
- Q2. OOPS based concepts
(2 Questions)
- Q1. Company's culture
- Q2. Salary negotiations
Interview Preparation Tips
- DSA
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Walk-in and was interviewed before Jul 2023. There were 3 interview rounds.
1. Write a verilog code for SDPRAM
(2 Questions)
- Q1. What is CDC and explain the CDC techniques
- Ans.
CDC stands for Clock Domain Crossing. It refers to transferring data between different clock domains in an FPGA design.
CDC occurs when signals cross between different clock domains in an FPGA design
CDC can lead to metastability issues if not handled properly
Common CDC techniques include synchronizers, handshake protocols, and FIFO buffers
Examples of CDC techniques include 2-flop synchronizers, Gray coding, and CDC FIFO
- Q2. Determine the unkonw clock frequency with know one
- Ans.
Use a frequency counter or oscilloscope to measure the period of a known signal and calculate the frequency.
Measure the period of a known signal using a frequency counter or oscilloscope.
Calculate the frequency using the formula: Frequency = 1 / Period.
For example, if the period of the signal is 10 ms, the frequency would be 1 / 0.01 = 100 Hz.
(2 Questions)
- Q1. Tell me about yourself
- Q2. Package discussion
Skills evaluated in this interview
Fpga Design Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basics of wireless communication, PHY Layer Algorithm etc.
(1 Question)
- Q1. Salary and project related discussions with senior manager
Interview Preparation Tips
DSP Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basics of OFDM, MIMO, Cahnnel estimation techniques etc...
(1 Question)
- Q1. Discussion with upper management
Interview Preparation Tips
DSP Engineer Interview Questions asked at other Companies
I applied via Referral and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basics to Medium Level EMBEDDED SYSTEMS related questions.
Interview Preparation Tips
Instead of portraying your interview cracking skills, kindly expose your strengths in Core-basics and skills in solving a real-time problems.
Areas to look at for a beginner to medium level engineers:
1. Basics of Embedded Systems:
2. C-Programming, from data types to memory management and thread handling.
3. RTOS or Linux Knowledge is must.
4. Protocols like SPI, I2C, UART and GPIO knowledge.
5. Complete grip on Previous Projects.
6. Some teams at Lekha expects Data-structure knowledge.
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I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Consists of 3 sections: maths, english and C/C++ questions
(2 Questions)
- Q1. Questions based on C/C++ coding.
- Q2. Sorting, recursion and other coding questions asked.
(3 Questions)
- Q1. What is your family background?
- Q2. Where do you see yourself in 5 years?
- Q3. Tell me about yourself.
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Lekha Wireless Solutions Interviews By Designations
- Lekha Wireless Solutions Software Engineer Interview Questions
- Lekha Wireless Solutions DSP Engineer Interview Questions
- Lekha Wireless Solutions Fpga Design Engineer Interview Questions
- Lekha Wireless Solutions Senior Embedded Engineer Interview Questions
- Lekha Wireless Solutions Senior Engineer Interview Questions
- Lekha Wireless Solutions Senior Software Engineer Interview Questions
- Lekha Wireless Solutions Software Developer Interview Questions
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Lekha Wireless Solutions Interview Process
based on 4 interviews in last 1 year
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