Embedded Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

86 Family (470)
VLSI (297)
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Embedded Systems Interview Questions

Questions Answers Views Company eMail

How can you construct both PMOS and NMOS on a single substrate?

IBM, Intel,

4988

What happens when the gate oxide is very thin?

Intel,

3 14147

What is setup time and hold time?

Intel,

1 6338

Write a pseudo code for sorting the numbers in an array?

Intel,

2 14868

What is pipelining and how can we increase throughput using pipelining?

Intel,

1 5231

Explain about stuck at fault models, scan design, BIST and IDDQ testing?

Intel,

3 13383

What is SPICE?

Intel,

4 17767

Differences between IRSIM and SPICE?

Intel,

5445

Differences between netlist of HSPICE and Spectre?

Intel,

1 9011

What is FPGA?

Intel,

7 14963

Draw the Cross Section of an Inverter? Clearly show all the connections between M1 and poly, M1 and diffusion layers etc?

Intel,

3380

Draw the Layout of an Inverter?

Intel,

2508

If the current thru the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?

Intel,

1 7058

Implement F = AB+C using CMOS gates?

Intel,

2 11496

Working of a 2-stage OPAMP?

Intel, Tata Elxsi,

3193

Un-Answered Questions { Embedded Systems }

What is the difference between hard real-time and soft real-time os?

796

Tell me what is the difference between hard real-time and soft real-time os?

861

What is the significance of watchdog timer in es?

848

What is the difference between program memory and data memory?

1159

If the crystal oscillator is operating at 15 MHz. What will be the PCLK output of 8284?

1755

What are the temporary registers of 8085?

1009

Explain how MOSFET works?

3246

Why is the address bus in the 8085 tri-stated and unidirectional?

1118

Explain the Various steps in Synthesis?

3284

What typecast is applied when we have a signed and an unsigned int in an expression?

989

Tell me about some of your hobby projects that you've written in your off time.

889

Explain the functions of ale in 8085?

1025

What is system bus?

1208

Where can we find the sample assembly language programs?

1004

Explain transmission gate-based d-latch?

1088

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