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Interview QuestionBank

Your Ultimate Tech Interview Compass
Prepare with confidence using our extensive database of real questions from FAANG and beyond.
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Technical Knowledge
32026
In what way does a low pass filter operate and what is its main purpose? Can you explain the method to calculate its cutoff frequency?
### Question Analysis The question is asking about the operation and purpose of a low pass filter, w...
AMD, Ansys, Aptiv, ASML, Belkin International, Broadcom, Cadence Design Systems, Cisco Systems, Dell, Dialog Semiconductor, Epson, Flex, General Electric, Goodyear, IBM, KLA, Lattice Semiconductor, LG Display, Meta, Microchip Technology, Murata Manufacturing, Nokia, NXP Semiconductors, PTC, Qualcomm, Rockwell Automation, Samsung Electronics, Sandvik, Silicon Labs, SMC, Sony, TDK, TE Connectivity, Texas Instruments, TP-Link
Embedded Engineer
Behavioral
30751
Describe a situation where you were the team leader.
### Question Analysis The question is asking you to describe a specific instance when you took on a ...
Adobe, Amazon, Analog Devices, Apple, Applied Materials, ASML, BAE Systems, Bang & Olufsen, Boeing, Dialog Semiconductor, Epson, Fanuc, Google, IBM, KTM AG, Lam Research, Leidos, Magna International, NETGEAR, ON Semiconductor, Oracle, Qualcomm, Raymarine, Realtek, Renesas Electronics, Samsung, Sandvik, Sharp, Silicon Motion, Thales, Verizon, ZTE
Design Verification Engineer, Embedded Engineer
System Design
18977
How do the SPI and I2C communication protocols differ from each other?
### Question Analysis The question asks for a comparison between two communication protocols: SPI (S...
Altera, Amazon Web Services, Arm, AT&T, Bosch Rexroth, Celestica, Denso, D-Link, Epson, Foxconn, Hewlett Packard, Hitachi, Jabil, KUKA Robotics, Leidos, Lockheed Martin, Maxim Integrated, Mentor Graphics, Microchip Technology, Mitsubishi Electric, Mitsubishi Electric Automation, Molex, Nuro, NXP Semiconductors, Razer, RS Components, Samsung Electronics, Seagate Technology, Stanley Black & Decker, TE Connectivity, Tektronix, Toyota Boshoku, Vishay Intertechnology, Waymo, Zoox
Embedded Engineer
Coding
59676
Can you outline the steps to build a reduce() function in JavaScript, focusing on aggregating array values through a callback?
### Question Analysis The question is asking for a detailed explanation of how to build a custom `re...
HCL Technologies, Accenture, trivago, King, Intel, Wargaming.net, Jam City, Machine Zone, AT&T, Broadcom, Symantec, Square, Niantic, Baidu, InnoGames, Santa Monica Studio, Plarium, Kaspersky Lab, Basecamp, Epson, GungHo Online Entertainment, Sucker Punch Productions, King Digital Entertainment
Frontend Engineer
Behavioral
10505
Explain why a certain project you worked on is a source of great pride for you.
### Question Analysis This question is asking you to reflect on a project that holds significant per...
Applied Materials, AT&T, Aurora, Bang & Olufsen, Bombardier, Bombardier Transportation, Boston Scientific, ByteDance, Cisco Systems, Crestron, Epson, Ford Motor Company, Google, HP, Huawei, Magna International, Mentor Graphics, Mouser Electronics, Nachi-Fujikoshi, NetApp, NVIDIA, ON Semiconductor, Oracle, Panasonic, Peloton, Prysmian Group, PTC, Renesas Electronics, Rohde & Schwarz, Rolls-Royce Aerospace, Sanmina, Seagate Technology, SMC, Thales, Trimble, Triumph Motorcycles, Yaskawa Electric
Design Verification Engineer, Embedded Engineer
Coding
38547
Can you outline a method to create a phone number input component in React that formats and validates inputs instantaneously?
### Question Analysis The question asks you to outline a method for creating a phone number input c...
Acronis, Amazon, ArenaNet, Booking.com, Capgemini, Cognizant, Devolver Digital, DocuSign, Epic Games, Epson, Kaspersky Lab, King, Malwarebytes, Ricoh, SEGA, SurveyMonkey, Tata Consultancy Services (TCS), Tech Mahindra, THQ Nordic, Ubisoft, Wooga, Yoozoo Games, Zoom
Frontend Engineer
Technical Knowledge
50160
What are the benefits and drawbacks of loops that count up from zero versus those that count down to zero?
### Question Analysis The question is asking you to compare two different approaches to implementing...
Altium, Aurora, Autoliv, Avnet, BAE Systems, Bose, Crestron, Cruise, Epson, Fanuc, General Electric, Hyundai Mobis, Infineon, Kingston Technology, KLA, KUKA Robotics, Lam Research, Lear, Logitech, Michelin, Molex, National Instruments, Nokia, Panasonic, Peloton, Sandvik, Schneider Electric, SMC, TDK, Toyota Boshoku, Universal Robots, Verizon, Western Digital, Xilinx, Zoox
Embedded Engineer
Coding
27875
In your experience, how do you create a comprehensive file tree management function set, covering directory and file additions, navigation, and deletions?
### Question Analysis This question is asking you to explain your approach to designing and implemen...
Acronis, Airbnb, Amazon Web Services, AMD, Baidu, Big Fish Games, Bungie, Capgemini, Devolver Digital, Epson, Freshworks, FromSoftware, Gas Powered Games, GungHo Online Entertainment, Kraken, NCSoft, NEXON, Obsidian Entertainment, Oracle, SAP, SurveyMonkey, T-Mobile, Twitch
Frontend Engineer
System Design
9176
How would you go about designing a software system for de-bouncing a hot pluggable cable?
### Question Analysis The question is asking you to design a software system that handles the "debou...
ABB, Amazon Web Services, Applied Materials, Boeing, Cisco Systems, Digi-Key Electronics, Epson, Fanuc, Fujitsu, Garmin, Hewlett Packard, Kawasaki Robotics, LG Electronics, MediaTek, NetApp, Pirelli, Qorvo, Qualcomm, Schunk, SMC
Embedded Engineer
Coding
35209
Outline your approach to creating a text parsing function in JavaScript that singles out specific information from a string.
### Question Analysis The question asks for an approach to creating a text parsing function in JavaS...
Bethesda Softworks, Bitdefender, ByteDance, Capgemini, Coinbase, Creative Assembly, Electronic Arts, Epson, Gameloft, Google, Hitachi, Kraken, Lyft, Roblox, Rovio, Scopely, Shopify, Sucker Punch Productions, Tencent, T-Mobile, Tripwire Interactive, Ubisoft, Wooga
Frontend Engineer
Technical Knowledge
6816
How do the SPI and I2C communication protocols differ from each other?
### Question Analysis The question is asking for a comparison between two widely used communication ...
Mitsubishi Electric Automation, Tektronix, RS Components, Foxconn, Celestica, Seagate Technology, Zoox, Mentor Graphics, Bosch Rexroth, Hewlett Packard, Razer, D-Link, Arm, Denso, Waymo, Amazon Web Services, Mitsubishi Electric, Epson, Samsung Electronics, Lockheed Martin, Stanley Black & Decker, Maxim Integrated, Microchip Technology, AT&T, Toyota Boshoku, TE Connectivity, Molex, Altera, Hitachi, Leidos, NXP Semiconductors, Vishay Intertechnology, Jabil, KUKA Robotics, Nuro
Embedded Engineer
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