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Intel Physical Design Engineer Trainee Interview Questions and Answers
Intel Physical Design Engineer Trainee Interview Experiences
2 interviews found
Anonymous
I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.
10 questions on aptitude
(2 Questions)
- Q1. What is inverter?
- Ans.
An inverter is a basic building block in digital circuit design that converts a high voltage input signal to a low voltage output signal.
Inverters are used to implement logic gates in digital circuits.
They have one input and one output.
The output of an inverter is the logical complement of its input.
Inverters are essential for signal processing and amplification in electronic devices.
Example: CMOS inverter, TTL inverte
- Q2. What is clock gating?
- Ans.
Clock gating is a power-saving technique used in digital design to disable the clock signal to certain parts of a circuit when they are not in use.
Clock gating helps reduce power consumption by stopping the clock signal to unused parts of the circuit.
It involves inserting logic gates in the clock path to control when the clock signal is enabled or disabled.
Example: In a processor, clock gating can be used to disable th...
Interview Preparation Tips
- CMOS
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.
10 questions of aptitude with one hour time
(2 Questions)
- Q1. What is inverter?
- Ans.
An inverter is a basic building block in digital circuit design that converts a high voltage input signal into a low voltage output signal.
Inverters are used to implement logic gates in digital circuits.
They have one input and one output.
The output of an inverter is the logical complement of its input.
Inverters are essential for signal processing and amplification in electronic devices.
Example: CMOS inverter, TTL inver
- Q2. What is clock gating?
- Ans.
Clock gating is a technique used in digital design to reduce power consumption by selectively stopping the clock signal to certain parts of a circuit when they are not in use.
Clock gating involves inserting logic gates in the clock signal path to control when the clock signal is allowed to reach certain parts of the circuit.
It helps in reducing dynamic power consumption by preventing unnecessary switching activity in t...
Skills evaluated in this interview
Interview questions from similar companies
Design Engineer Interview Questions & Answers
Advanced Micro Devices
muralikumar jha
posted on 26 Jun 2024
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Code for constraints
Code for driver
Interview Questionnaire
1 Question
- Q1. My previous experirence
Interview Preparation Tips
(2 Questions)
- Q1. IV characterstics of CMOS inverter
- Ans.
IV characteristics of CMOS inverter show the relationship between input voltage and output current.
CMOS inverter has two transistors - NMOS and PMOS connected in series.
For low input voltage, NMOS is ON and PMOS is OFF, resulting in low output voltage.
For high input voltage, NMOS is OFF and PMOS is ON, resulting in high output voltage.
The transition between low and high output voltage occurs at the threshold voltage.
Th...
- Q2. Set up and hold time explain
- Ans.
Set up time and hold time are timing requirements in digital circuits to ensure proper operation.
Set up time is the minimum time before the clock edge that the input signal must be stable.
Hold time is the minimum time after the clock edge that the input signal must be maintained stable.
Violating set up time can lead to incorrect data being latched.
Violating hold time can lead to metastability issues.
Examples: In a flip...
Interview Preparation Tips
C, c++ python and simple aptitude
(2 Questions)
- Q1. MOSFET working & types
- Q2. CMOS inverter and it's working
- Ans.
A CMOS inverter is a type of digital logic gate that switches between high and low voltage levels.
CMOS stands for Complementary Metal-Oxide-Semiconductor
It consists of a PMOS (p-type metal-oxide-semiconductor) and NMOS (n-type metal-oxide-semiconductor) transistor connected in series
When the input is high, the PMOS transistor conducts and the output is low
When the input is low, the NMOS transistor conducts and the outp...
(2 Questions)
- Q1. Behavioral question & hr question
- Q2. Hr discussion & salary discussion
praveen r
I applied via Campus Placement and was interviewed in Jan 2016. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. Reduction of 3D Kmap ?
- Ans.
Reduction of 3D Kmap involves simplifying a 3D truth table to minimize the number of logic gates required.
3D Kmap is a graphical representation of a truth table with three variables
Reduction involves grouping adjacent cells with the same output value
The goal is to minimize the number of groups and variables in each group
Simplification can be done using Boolean algebra or Karnaugh maps
Example: Reducing a 3D Kmap with in
- Q2. Asked about basics of digital and analog
- Q3. Asked about the questions I did wrong in the screening test
- Q4. Asked about my interest, project and family
- Q5. Explanation of job description
- Ans.
A design engineer is responsible for creating and developing innovative designs for products or systems.
Designing and prototyping new products
Collaborating with cross-functional teams to ensure design feasibility
Using CAD software to create detailed drawings and specifications
Testing and evaluating prototypes to ensure functionality and performance
Making design improvements based on feedback and testing results
Interview Preparation Tips
Experience: I was unable to solve the problem properly but after that he gave me a normal k map to solve.
Round: Technical Interview
Experience: Asked about inverter and delay dependency on temperature and other parameters
Round: Technical Interview
Experience: I managed to answer most of the answer that i did wrong since i had discussed it with my friends after coming from college.
Round: HR Interview
Experience: provided answers that relates company requirements
Round: HR Interview
Experience: Listened carefully about their job description and work environment
College Name: IIT Madras
Interview Questionnaire
2 Questions
- Q1. Based on the Ability to analyse a given circuit
- Q2. Based on Resume and personal details
Interview Preparation Tips
Duration: 60 minutes
Round: HR Interview
Experience: No prep required for HR round, asked few personal questions (about your background, family, interests etc.)
General Tips: Revise all of your core courses, starting from the basics. Junta usually stumble when asked questions from basic fundaes.
I felt a lot of stress before my first interview, which affected my performance badly. Learn to keep cool, and have confidence on your knowledge.
Skill Tips: You should have ability to analyse a given circuit
Skills: Digital electronics basics,
College Name: IIT MADRAS
Interview Preparation Tips
Experience: A written test with Core - Essay Type Questions.
Tips: Revise previous core VLSI courses (Digital Circuits, Digital IC Design, Analog Circuits, and Solid State Devices).
Duration: 60 minutes
Round: Interview
Experience: 3 rounds of interviews (15-20 minutes each)Basic digital concepts, ability to analyze a given circuit
Tips: Be thorough with your basic electronics conceptsPerformance in the technical interview counts a lotAnalog devices didn't need any particular course or project, they mainly look for strong basics in digital/analog circuit theory, and ability to analyzeRevise all of your core courses, starting from the basics
Round: Interview
Experience: For the HR round, questions about your background, family, interests etc. are asked
General Tips: Learn to keep cool, even under stress, and have confidence on your knowledge
College Name: IIT Madras
Interview Preparation Tips
Experience: Written test for a duration of 1.5 hours
Test was based on VLSI design
Round: Interview
Experience: Technical and HR round are held together
Digital VLSI - Verilog skills, state machines, setup and hold time issues were tested
General Tips: Some questions in the test are repeated, so it might help to talk to a few people in advance
Questions are mainly related to VLSI mainly-Digital IC design, analog circuits
Skills: Verilog Skills, State Machines, Setup and Hold Times issues
College Name: IIT MADRAS
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Intel Physical Design Engineer Trainee Interview Process
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