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I applied via Campus Placement and was interviewed in Sep 2022. There were 3 interview rounds.
Little bit easy and it is mainly based on quantative and numerical aptitude
The efficient demodulation technique is coherent demodulation.
Coherent demodulation is a technique that uses a reference signal to extract the modulating signal from the carrier wave.
It is more efficient than non-coherent demodulation techniques as it can recover the original signal with higher accuracy.
Examples of coherent demodulation techniques include phase-shift keying (PSK) and quadrature amplitude modulation (QA
BPSK and QPSK are digital modulation techniques used in communication systems.
BPSK stands for Binary Phase Shift Keying and uses two phases of the carrier signal to represent 0 and 1.
QPSK stands for Quadrature Phase Shift Keying and uses four phases of the carrier signal to represent 2 bits of data.
BPSK is simpler and more robust, but has lower data rate compared to QPSK.
QPSK is more complex and sensitive to noise, but...
I appeared for an interview before Apr 2020.
posted on 25 May 2017
posted on 25 May 2017
I appeared for an interview in Jun 2016.
Technical questions related to networking and cryptography.
OSI model has 7 layers, TCP/IP has 4 layers
Public addresses are routable on the internet, private addresses are used within a private network
MD5 hashstring is a cryptographic hash function used for data integrity and security
Octal to binary conversion involves converting each octal digit to a 3-bit binary number
posted on 29 Dec 2015
I want to join TECH-M because of their innovative projects and strong reputation in the industry.
Innovative projects at TECH-M attract me
Strong reputation in the industry
Opportunities for growth and learning
Positive reviews from current employees
Yes, I completed a project on designing a solar-powered irrigation system to improve water efficiency in agriculture.
Designed a solar-powered irrigation system to reduce dependency on grid electricity
Implemented sensors to monitor soil moisture levels and automate watering
The purpose was to improve water efficiency in agriculture and reduce operational costs
Conducted field tests to validate the system's effectiveness
Pr...
The project can be modified by identifying the areas that need improvement and implementing changes accordingly.
Identify the areas that need improvement
Analyze the impact of the proposed modifications
Ensure that the modifications align with the project goals
Communicate the modifications to all stakeholders
Implement the modifications and monitor their effectiveness
LED logic refers to the way in which light emitting diodes function and produce light.
LEDs are semiconductor devices that emit light when a current is passed through them
They have a positive and negative terminal, and the current flows from the positive to the negative terminal
The color of the light emitted depends on the material used in the LED
LEDs are commonly used in lighting, displays, and indicators
Yes, I am flexible with both location and job timings.
I am open to relocating for the job if required
I am willing to adjust my schedule to meet the job timings
I understand the importance of flexibility in a new role
Yes, I visited the TECH-M website and found their interactive virtual tour to be the most catchy feature.
Interactive virtual tour is engaging and informative
User-friendly interface makes navigation easy
Wide range of products and services showcased
Testimonials and case studies provide credibility
Yes, there may be limitations in terms of experience, knowledge, resources, and regulations for a sector that I would be allotted.
Experience: I may have limited experience in a particular sector which could impact my performance.
Knowledge: I may not have in-depth knowledge about certain aspects of the sector, leading to limitations in decision-making.
Resources: Limited resources such as budget, manpower, or technology ...
TECH-M is a leading company in the engineering industry known for its innovative projects and supportive work culture.
TECH-M has a strong reputation for cutting-edge technology and innovation.
The company offers excellent training and development opportunities for graduate engineers.
TECH-M has a supportive work culture that encourages growth and collaboration.
The company has a track record of successful projects in vari...
Centripetal force pulls an object towards the center of a circular path, while centrifugal force pushes an object away from the center.
Centripetal force is directed towards the center of rotation, while centrifugal force is directed away from the center.
Centripetal force is responsible for keeping an object in circular motion, while centrifugal force is experienced by the object moving in a circular path.
Centripetal fo...
My favorite subject in 11th and 12th was Physics.
I enjoyed learning about the laws of motion and how they apply to real-life situations.
Physics helped me understand the world around me better and sparked my interest in engineering.
I excelled in topics like electricity, magnetism, and optics.
Practical experiments in Physics labs were always fascinating to me.
A vernier caliper is a measuring tool used to measure the internal and external dimensions of an object with high accuracy.
Consists of two jaws, one fixed and one movable
Has a main scale and a vernier scale for precise measurements
Can measure length, depth, and thickness
Used in engineering, machining, and woodworking
Example: measuring the diameter of a bolt or the thickness of a sheet of metal
The laws of motion describe the behavior of objects in motion.
The first law states that an object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless acted upon by an external force.
The second law states that the force acting on an object is equal to its mass times its acceleration.
The third law states that for every action, there is an equal and opposite reaction.
E...
Yes, I am open to relocating for the right opportunity.
I am willing to relocate for career growth and new experiences.
I have no ties that would prevent me from moving to a new location.
I am excited about the prospect of living in a new city or country.
I understand that relocation may be necessary for certain job opportunities.
posted on 7 Jun 2017
I completed multiple projects during my college years, including a robotic arm prototype and a sustainable energy system design.
Developed a robotic arm prototype using Arduino and sensors
Designed a sustainable energy system for a campus building
Collaborated with team members to implement innovative solutions
Presented projects at college exhibitions and competitions
posted on 17 Feb 2021
I applied via Referral and was interviewed before Feb 2020. There were 3 interview rounds.
posted on 24 Sep 2015
I am a recent engineering graduate with a passion for problem-solving and innovation.
Graduated with a degree in engineering
Passionate about problem-solving and innovation
Experience in internships and projects
Strong communication and teamwork skills
I didn't mention my B.E project as it was not relevant to the job profile.
My B.E project was in a different field than the job profile
I wanted to highlight my skills and experience relevant to the job
I didn't want to clutter my resume with irrelevant information
I plan to implement my project idea by breaking it down into smaller tasks and setting achievable goals.
Create a detailed project plan with timelines and milestones
Identify necessary resources and allocate them accordingly
Regularly review progress and make necessary adjustments
Collaborate with team members and stakeholders for feedback and support
Example: If my project idea is to develop a new software application, I w...
I received hands-on training in nuclear power plant operations, safety protocols, and maintenance procedures.
Learned about the various components of a nuclear power plant and their functions
Received training on safety protocols and emergency response procedures
Participated in maintenance activities such as equipment testing and inspection
Attended lectures on nuclear physics and radiation protection
Worked with experienc...
A Java program to print the table of 3.
Use a for loop to iterate from 1 to 10.
Multiply the current iteration value with 3 and print the result.
Use System.out.println() to print each result on a new line.
Radio button code in HTML
Use <input type='radio'> tag for radio buttons
Set the 'name' attribute to group radio buttons together
Use the 'value' attribute to specify the value of each radio button
Code for calculating the area of a triangle.
Take the base and height of the triangle as input from the user.
Multiply the base and height and divide the result by 2.
Print the result as the area of the triangle.
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