Analog Circuit Design Engineer Interview _Plot op-amp Vout, V-, V+ when switch is 0 and 1

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Analog Design Interview/Screening Test questions for Texas Instrument ,Micron Technology, ST Microelectronics, Synopsys, Steradian semiconductor, NXP Semiconductor, Analog Devices, Intel, Samsung etc.

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*Analog Design Engineer Interview Question:

[amjathhusain]

Thanks for bringing such good questions...When the switch is open Vx = 14.57 V, Vy = 14.16 V and Vout = 15 V..

[Srijjjj]

Sir very good content
Just the volume is low sir else very good video sir

[priyansukarmakar]

Sir for 2nd case
V0=A( (v1+6v0)/7 - (v2+5v0)/6)
V0(1-A/42)=A(v1/7-v2/6)
V0 =-2
and should be 0
where I am wrong ?

[harshitmittal]

Vo should be 0 as V- is coming out more than V+

[amitbar]

I made a calculation mistake at the end of the video, , I will reupload the correct solution