Exicom Diploma Engineer Trainee - DET Interview Questions, Process, and Tips

Q1. NX tool test given
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Q2. Technical round with interviewers
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Easy questions were there in round 10 . . . . . . .

Q1. Easy questions. . . . . . . . .
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Q2. Everything from fundamentals.....
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Questions related to digital and Analog electronics were asked

Q1. Questions about Thermal basics. JD also about melting point temperatures
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Q1. Salary negotiations and joining date details
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Q1. What were your previous projects that you have worked on
Ans. 
I have worked on projects related to developing software for autonomous vehicles and implementing machine learning algorithms for predictive maintenance.
• Developed software for autonomous vehicles to improve navigation and obstacle avoidance

• Implemented machine learning algorithms for predictive maintenance in manufacturing plants

• Collaborated with cross-functional teams to integrate new technologies into existing systems
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Q2. What all your technical skills and stacks that you have previously used for your projects
Ans. 
I have experience with Java, Python, SQL, AWS, Docker, and Kubernetes in my previous projects.
• Java

• Python

• SQL

• AWS

• Docker

• Kubernetes
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Q1. What is docker and why do we use it for containerising applications
Ans. 
Docker is a platform for developing, shipping, and running applications in containers.
• Docker allows applications to be isolated in containers, making them portable and easy to deploy across different environments.

• Containers share the host OS kernel but run as isolated processes, providing lightweight and efficient virtualization.

• Docker simplifies the process of packaging applications and their dependencies, ensuring co...read more
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Q2. What is database normalisation and how your project benefited from it in the past
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Database normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Database normalization involves breaking down data into smaller, more manageable tables and defining relationships between them.

• It helps in reducing data redundancy, improving data integrity, and making the database more efficient.

• For example, in a project I worked on, we normalized the database by spl...read more
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Q1. What has been your experience with challenging projects
Ans. 
I have extensive experience working on challenging projects in various industries.
• Led a team in developing a complex software solution for a major client

• Managed a project with tight deadlines and limited resources

• Implemented innovative solutions to overcome technical obstacles

• Collaborated with cross-functional teams to deliver successful outcomes
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Q2. How would you approach learning about new domain and technologies with a different background
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I would approach learning about new domain and technologies with a different background by leveraging my existing skills, seeking out resources, and collaborating with experts in the field.
• Identify key concepts and terminology in the new domain

• Seek out online courses, tutorials, and books to gain foundational knowledge

• Collaborate with colleagues or mentors who have experience in the new domain

• Experiment with hands-on p...read more
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Q1. Basic electronics circuits, like rc resistor capacitor series pararrel combination, aptitude questions, diodes, MOSFET
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Q1. Discussion on completely technical
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Q1. Explain the MOSFET operation and Body Bias effect
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MOSFET is a type of transistor used in electronic devices. Body Bias effect refers to the change in threshold voltage due to biasing of the body terminal.
• MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.

• It has three terminals: Gate, Source, and Drain.

• The operation of a MOSFET involves controlling the flow of current between the Source and Drain terminals by applying a voltage to the Gate terminal.

• Bod...read more
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Q1. ASIC Design Flow
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Q1. General Questions
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Q1. Capacitor and voltage in series and parallel
Ans. 
Capacitors in series add reciprocally, in parallel add directly. Voltage in series is the sum, in parallel is the same.
• Capacitors in series: 1/Ctotal = 1/C1 + 1/C2

• Capacitors in parallel: Ctotal = C1 + C2

• Voltage in series: Vtotal = V1 + V2

• Voltage in parallel: Vtotal = V1 = V2
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Q2. RLC circuit and circuit theory
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Q1. Analyse the output of the circuitry
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The output of the circuitry needs to be analyzed for functionality and accuracy.
• Examine the input and output signals to ensure they are within expected ranges

• Check for any noise or interference in the output

• Verify that the circuit is functioning as designed based on the specifications

• Look for any potential issues or errors in the output
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Q2. Draw the output waveforms
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The output waveforms can be drawn based on the input signal and circuit configuration.
• Understand the input signal characteristics (frequency, amplitude, etc.)

• Analyze the circuit components and their effects on the signal

• Draw the output waveform based on the input and circuit analysis
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