KLA Applications Engineer Interview Questions and Answers

Technical+apptitude round questions were tough in technical

Q1. Mostly on filters block diagrams ,opamps,converters etc
Add your answer
Q2. What is physical significance of 2nd order on filtwrs
Ans. 
Second order filters have steeper roll-off and better attenuation of higher frequencies.
• Second order filters have a slope of -40 dB/decade.

• They have a higher Q factor than first order filters.

• They provide better attenuation of higher frequencies.

• Examples include Butterworth, Chebyshev, and Bessel filters.
Answered by AI
Add your answer

Basic aptitude, but limited time.

Q1. Semiconductor fabrication-related questions
Add your answer
Q2. Material characterization techniques
Ans. 
Material characterization techniques involve analyzing the properties of materials to understand their composition and behavior.
• Common techniques include X-ray diffraction, scanning electron microscopy, and Fourier transform infrared spectroscopy.

• These techniques help determine material composition, crystal structure, surface morphology, and chemical bonding.

• Other techniques like thermal analysis, mechanical testing, a...read more
Answered by AI
Add your answer
Q3. Company related questions
Add your answer

Q1. Interest to travel, behavioral round questions.
Add your answer

Q1. FPGA architecture
Add your answer
Q2. Static Timing Analysis
Add your answer

Q1. Digital related to ff,mux,waveform,fsm
Add your answer

Q1. Sta max frew ,setup and hold time , numerical questions
Add your answer

Q1. Fpga architecture,flow ,related to tool ,ram ,fifo
Add your answer

Q1. Hr question,do you work for longer in this organisation,future goals, willing to relocate
Add your answer

Q1. Focus on Basics of Digital electronics,verilog SV and UVM will be an advantage.Reasoning questions also plays a crucial role.Realizations of gates using and NAND and NOR gate,Realization of gates using mu...read more
Add your answer
Q2. Don't forget look your projects mentioned in your resume,They will directky ask you to write code,Ask lot of questions on projects,Communication skills willbe added advantage.
Add your answer
Q3. Reasonig questions:-9 ball's weight checking,horses question,a pond of flowers on which day they full if half fill in 10 days,3L 5L required water 4L,4 pin OTP generation probability with unique numbers,go...read more
Add your answer
Q4. Don't forget take a look on ypur projects whatever you mentioned in your resume everything matters,Basics of digital electronics,sv and UVM,More focus on practising coding,outputs for snippets plays a cruc...read more
Add your answer
Q5. One personal advantage for MNC's refferals matters alot,better to ask anyone in linkdin to reffer you.
Add your answer

Q1. PNR flow and questions related to each stage like floorplanning guidelines, how to do macro placement etc.
Add your answer
Q2. Challenges you faced in Placement stage, how did you resolve congestion in your design. How to improve timing.
Add your answer
Q3. CTS spec files, inverters or buffers which is preferable. Skew and latency related questions
Add your answer
Q4. Detailed discussion about crosstalk, antenna effects and Electromigration
Add your answer
Q5. Basic TCL scripts to write
Add your answer