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Lekha Wireless Solutions DSP Engineer Interview Questions and Answers

Updated 8 Jun 2022

Lekha Wireless Solutions DSP Engineer Interview Experiences

2 interviews found

DSP Engineer Interview Questions & Answers

user image Anonymous

posted on 8 Jun 2022

I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Basics of wireless communication, PHY Layer Algorithm etc.
Round 3 - HR 

(1 Question)

  • Q1. Salary and project related discussions with senior manager

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on basics of wireless communication and signal processing

DSP Engineer Interview Questions & Answers

user image Anonymous

posted on 8 Jun 2022

I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Basics of OFDM, MIMO, Cahnnel estimation techniques etc...
Round 3 - HR 

(1 Question)

  • Q1. Discussion with upper management

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare fundamental of PHY Layer concept especially from signal processing point of view.

DSP Engineer Interview Questions Asked at Other Companies

Q1. Modulation and it's techniques

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Coding Test 

Full c concept MCQ with IQ and Computaional Thinking

Round 2 - Technical 

(2 Questions)

  • Q1. Number system convertion in c
  • Ans. 

    Number system conversion in C involves converting numbers between different bases, such as decimal to binary or hexadecimal.

    • Use functions like itoa() to convert integers to strings in different bases

    • Use strtol() to convert strings to integers in different bases

    • Remember to specify the base when converting numbers

  • Answered by AI
  • Q2. Pointers, struct, Data Structure
Round 3 - One-on-one 

(2 Questions)

  • Q1. Decimal to Binary Convertion
  • Q2. Hexa Decimal to Binary convertion

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

Quant questions, you will be able to clear it easily

Round 2 - Assignment 

Task1: create a website with 3 wepages

task2: create custom linux commands

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

An aptitude test is designed to assess an individual's ability to perform certain tasks or react to a range of different situations. These tests are often used by educational institutions and employers to evaluate potential candidates' skills, talents, and potential for success in a specific role or academic program. Here are some key details about aptitude tests:

1. **Purpose**: Aptitude tests are used to measure a variety of skills, including logical reasoning, verbal ability, numerical skills, and spatial awareness. They help to identify strengths and weaknesses and predict future performance.

2. **Types**:
- **Verbal Reasoning**: Assesses understanding and reasoning using concepts framed in words.
- **Numerical Reasoning**: Tests ability to work with numbers, including basic arithmetic, data interpretation, and logical problem-solving.
- **Abstract Reasoning**: Evaluates the ability to identify patterns, logical rules, and trends in new data.
- **Mechanical Reasoning**: Measures understanding of mechanical and physical principles.
- **Spatial Reasoning**: Assesses the ability to visualize and manipulate objects.

3. **Format**: Aptitude tests can be multiple-choice, true/false, or involve practical problem-solving tasks. They are often timed, with specific sections dedicated to each type of reasoning.

4. **Preparation**:
- **Practice Tests**: Taking practice tests helps familiarize with the format and types of questions.
- **Study Guides**: Reviewing basic concepts in mathematics, grammar, and logical reasoning.
- **Skills Development**: Enhancing skills through puzzles, reading, and other related activities.

5. **Usage**:
- **Recruitment**: Employers use aptitude tests to screen job applicants and find the best fit for a role.
- **Education**: Schools and colleges use these tests for admissions, placement, and identifying areas for student improvement.
- **Career Counseling**: Helps individuals understand their strengths and areas for improvement, guiding career choices.

6. **Scoring**: Scores are typically presented as percentiles, showing how a test-taker compares to a norm group. Higher scores indicate better performance relative to the norm group.

If you have specific questions about a certain type of aptitude test or need preparation tips, feel free to ask!

Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself.Tip: Provide a brief overview of your professional background, focusing on experiences relevant to the job you're applying for. Highlight your key achievements and skills.
  • Q2. Know YourselfAssess and interest.

Interview Preparation Tips

Interview preparation tips for other job seekers - . Know YourselfAssess Your Skills and Interests: Understand your strengths, weaknesses, and what you enjoy doing.Set Clear Goals: Define what you want in a job in terms of role, industry, and company culture.2. Prepare a Strong Resume and Cover LetterTailor Each Application: Customize your resume and cover letter for each job application to highlight relevant skills and experiences.Be Concise and Professional: Ensure your resume is clear, well-organized, and free of errors.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via AmbitionBox and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

All types of test related to solar

Round 2 - Group Discussion 

Day to day discuss related to problum

Round 3 - Technical 

(2 Questions)

  • Q1. Check list study before start the inspection
  • Q2. Instraction all inspection teem regarding the inspection material

Interview Preparation Tips

Interview preparation tips for other job seekers - I found this job seekers
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Was your performance evaluated in your previous company?
  • Ans. 

    Yes, my performance was evaluated through regular performance reviews and feedback sessions.

    • Performance evaluations were conducted on a quarterly basis.

    • Feedback sessions were held to discuss strengths and areas for improvement.

    • Achievements and goals were reviewed to track progress.

    • Received positive feedback on project completion and problem-solving skills.

  • Answered by AI
  • Q2. What were your strengths in your previous company?
  • Ans. 

    My strengths in my previous company included strong problem-solving skills, attention to detail, and the ability to work well under pressure.

    • Strong problem-solving skills - I was able to quickly identify and resolve production issues to minimize downtime.

    • Attention to detail - I consistently ensured that all production processes were carried out accurately and efficiently.

    • Ability to work well under pressure - I thrived ...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Indorama Production Engineer interview:
  • Basic
Interview preparation tips for other job seekers - Good management, supportive staff, and company policies that promote transparency.
Interview experience
2
Poor
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Machine related questions Ans Injections moulding horizontal type machine handle
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Gd@t tsa & dfmea
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptitude tests assess problem-solving, reasoning, and analytical skills under time pressure. My experience felt like a mental workout, testing speed and accuracy in diverse areas—math, logic, and verbal

Lekha Wireless Solutions Interview FAQs

How many rounds are there in Lekha Wireless Solutions DSP Engineer interview?
Lekha Wireless Solutions interview process usually has 3 rounds. The most common rounds in the Lekha Wireless Solutions interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Lekha Wireless Solutions DSP Engineer interview?

Some of the top questions asked at the Lekha Wireless Solutions DSP Engineer interview -

  1. Basics of wireless communication, PHY Layer Algorithm e...read more
  2. Basics of OFDM, MIMO, Cahnnel estimation techniques etc...read more

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