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Intel Interview Questions and Answers
162 Interview questions
Basic rework of a PCB involves repairing or modifying the board to ensure proper functionality and reliability.
Identify the faulty components using testing equipment like multimeters.
Desolder defective components using a soldering iron or desoldering pump.
Replace with new components, ensuring correct orientation and placement.
Resolder connections carefully to avoid shorts or cold joints.
Test the PCB after rework t...
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.
Variables declared with 'var' are hoisted, but their initialization is not. Example: console.log(a); var a = 5; // undefined
Function declarations are fully hoisted, allowing them to be called before their definition. Example: greet(); function greet() { console.log('Hello');...
let, const, and var are JavaScript keywords for variable declaration with different scopes and mutability.
var: Function-scoped or globally-scoped, can be redeclared and updated. Example: var x = 10; x = 20;
let: Block-scoped, can be updated but not redeclared in the same scope. Example: let y = 10; y = 20; // valid
const: Block-scoped, cannot be updated or redeclared. Must be initialized at declaration. Example: con...
OOP in C++ is based on concepts like encapsulation, inheritance, polymorphism, and abstraction for better code organization.
Encapsulation: Bundling data and methods in classes. Example: class Car { private: int speed; public: void setSpeed(int s) { speed = s; }};
Inheritance: Deriving new classes from existing ones. Example: class ElectricCar : public Car {}; // ElectricCar inherits from Car
Polymorphism: Ability to...
The graphics pipeline is a sequence of steps that transforms 3D models into 2D images on the screen.
1. Vertex Processing: Transforms 3D coordinates into 2D space (e.g., applying transformations like translation, rotation).
2. Clipping: Removes parts of objects outside the viewable area to optimize rendering.
3. Rasterization: Converts vector graphics into pixels, determining which pixels are affected by the shapes.
4...
Connecting an HDMI device triggers OS interrupts for detection and configuration.
HDMI connection generates a hardware interrupt to notify the OS.
The OS identifies the connected device type (e.g., monitor, TV).
Drivers are loaded or configured based on the device capabilities.
Resolution and refresh rate settings may be adjusted automatically.
User notifications may appear, indicating the new display settings.
SPC is used to monitor and improve yield by analyzing process data to detect variations and make adjustments.
SPC involves collecting data on key process parameters and using statistical tools to analyze trends and patterns.
By monitoring variations in the process, SPC helps identify potential issues before they impact yield.
SPC allows for real-time adjustments to be made to the process to maintain or improve yield ...
Common defects in semiconductor fabrication process
Contamination: Foreign particles or impurities can cause defects in the semiconductor material.
Oxide Breakdown: Breakdown of the insulating oxide layer can lead to short circuits.
Photoresist Issues: Problems with the photoresist material can result in inaccurate patterning.
Etching Errors: Improper etching can cause damage to the semiconductor layers.
Lithography De...
A compiler translates high-level programming code into machine code for execution by a computer.
Lexical Analysis: Breaks code into tokens (e.g., keywords, identifiers).
Syntax Analysis: Checks tokens against grammar rules (e.g., parsing expressions).
Semantic Analysis: Ensures logical consistency (e.g., type checking).
Optimization: Improves code efficiency (e.g., removing dead code).
Code Generation: Converts optimiz...
Computer cache performance refers to the efficiency of the cache memory in storing and retrieving data for the CPU.
Cache performance is measured by hit rate, miss rate, and latency.
A higher hit rate indicates better performance as more data is found in the cache.
Cache misses result in slower performance as data needs to be retrieved from main memory.
Latency refers to the time it takes to access data in the cache.
C...
Intel Interview Experiences
222 interviews found
Sukalp Mishra
I applied via Campus Placement and was interviewed in Dec 2016. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. A given black box was given out of which two input signals a clock and one output signal was coming out .. the waveforms of all the signals were displayed. Write a verilog code to synthesize this circuit
- Ans.
Verilog code to synthesize a black box with clock input and one output signal.
Identify the functionality of the black box
Write the code for the input and output signals
Use Verilog modules to synthesize the circuit
Interview Preparation Tips
Experience: Upon inspection of the inputs and the clock signals i found out that it was a fsm machine and then i had to write state diagram with two inputs and two states along with dont care states also.there were three always blocks in the verilog code.
Tips: dotn give up easily ..even if you don't get keep suggesting,the interviewer will help you in the process
Skills: Verilog Skills, MOS , FINITe state machines, Digital Design
College Name: IIT Madras
Component Design Engineer Interview Questions asked at other Companies
Anonymous
Selected
I appeared for an interview before Jun 2024, where I was asked the following questions.
- Q1. Explain any one micro architecture
- Q2. Explain VLSI flow
- Q3. What are quick signoff checks
Physical Design Engineer Interview Questions asked at other Companies
Chandra Goyal
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Mostly from your previous projects
- Q2. How to resolved clock getting violation
- Ans.
Resolving clock violations involves optimizing timing paths, adjusting clock tree design, and ensuring proper signal integrity.
Identify the source of the clock violation using timing analysis tools like PrimeTime.
Optimize the clock tree by reducing skew and improving latency; for example, using buffer insertion.
Adjust the placement of critical components to minimize the distance between clock sources and sinks.
Use cloc...
Skills evaluated in this interview
Senior Physical Design Engineer Interview Questions asked at other Companies
Rashmi R
(2 Questions)
- Q1. C questions on oops concepts
- Q2. Python and ml questions
(1 Question)
- Q1. Salary discussion
Senior Software Engineer Interview Questions asked at other Companies
Kasturi SaiKiran
Selected
I applied via LinkedIn and was interviewed in Oct 2024. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about you
Analog design related question
(2 Questions)
- Q1. Related to ldo design
- Q2. Related opamp design
Analog Design Engineer Interview Questions asked at other Companies
(2 Questions)
- Q1. Abinitio job related questions
- Q2. Sql queriea for various scenarios
(2 Questions)
- Q1. About agile process used
- Ans.
Agile processes emphasize iterative development, collaboration, and flexibility to enhance project delivery and team dynamics.
Iterative Development: Agile breaks projects into small, manageable units called sprints, allowing for regular assessment and adjustments.
Collaboration: Daily stand-up meetings foster communication among team members, ensuring everyone is aligned on goals and progress.
Customer Feedback: Regularl...
- Q2. Generic questions on how projects were handled
Team Lead Interview Questions asked at other Companies
Akash Verma
I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.
Topics was binary search tree, String, Sorting-bubble sort, merge sort, time complexity. Hire pro plateform
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
I applied via Approached by Company and was interviewed in Sep 2024. There were 3 interview rounds.
(1 Question)
- Q1. Technical technical technical technical
(1 Question)
- Q1. Questions for you y
(1 Question)
- Q1. Questions questions questions questions
Chief Cook Interview Questions asked at other Companies
Selected
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. What are the basic concepts of Object-Oriented Programming (OOP) in C++?
- Ans.
OOP in C++ is based on concepts like encapsulation, inheritance, polymorphism, and abstraction for better code organization.
Encapsulation: Bundling data and methods in classes. Example: class Car { private: int speed; public: void setSpeed(int s) { speed = s; }};
Inheritance: Deriving new classes from existing ones. Example: class ElectricCar : public Car {}; // ElectricCar inherits from Car
Polymorphism: Ability to call...
- Q2. Basic questions related to logic gates, memory, cache and computer architecture.
- Q3. Pseudocode, find errors in the code. What can be output of code
- Ans.
Analyze pseudocode for errors and potential outputs.
Check for syntax errors, such as missing semicolons or parentheses.
Verify variable initialization before use to avoid null references.
Ensure loops have proper termination conditions to prevent infinite loops.
Examine array indexing to avoid out-of-bounds errors.
Consider data types and conversions, especially in arithmetic operations.
Interview Preparation Tips
Technical Architect Interview Questions asked at other Companies
Selected
I appeared for an interview in Aug 2024.
(1 Question)
- Q1. About your experience
(1 Question)
- Q1. About you and experience
(1 Question)
- Q1. About you and experienc
Interview Preparation Tips
Selected
(1 Question)
- Q1. Design algorithm for sorting and searching.
- Ans.
Sorting and searching algorithms are essential in software development for organizing and retrieving data efficiently.
Use popular sorting algorithms like Bubble Sort, Merge Sort, Quick Sort, etc. for sorting arrays of strings.
For searching, consider algorithms like Linear Search, Binary Search, etc. to find specific strings in the array.
Optimize algorithms based on the size of the data and the frequency of operations n...
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
Top trending discussions
Intel Interview FAQs
The duration of Intel interview process can vary, but typically it takes about less than 2 weeks to complete.
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Intel Interviews By Designations
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