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

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Embedded Systems Interview Questions

Questions Answers Views Company eMail

What is the difference between = and == in C?

Intel,

5 11225

Are you familiar with VHDL and/or Verilog?

Intel,

17 27548

What types of CMOS memories have you designed? What were their size? Speed?

Intel, Wipro,

4608

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

Intel,

3213

What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?

Intel,

1 4926

Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

Intel,

3079

What types of high speed CMOS circuits have you designed?

Infosys, Intel,

2 14454

What transistor level design tools are you proficient with? What types of designs were they used on?

Intel,

5029

What products have you designed which have entered high volume production?

Intel,

1 7359

What was your role in the silicon evaluation/product ramp? What tools did you use?

Intel,

3657

If not into production, how far did you follow the design and why did not you see it into production?

Intel,

1 5190

What is the most complicated/valuable program you written in C/C++?

HCL, IBM, Intel, TCS, TVS, Wipro,

23 42112

Give two ways of converting a two input NAND gate to an inverter ?

2 18280

Given a circuit, draw its exact timing response?

ATS,

3653

What are set up time & hold time constraints What do they signify Which one is critical for estimating maximum clock frequency of a circuit?

AMD,

1 9717

Un-Answered Questions { Embedded Systems }

Explain me what is semaphore?

815

what is multiplexer?

1102

How clock signal is generated in 8086? What is the maximum internal clock frequency of 8086?

1359

What are the different design constraints occur in the synthesis phase?

1065

Can we use any function inside isr?

805

What do you do when you get stuck with a problem you can't solve?

770

What are the commonly found errors in embedded systems?

764

What is inversion of control?

802

What is the difference between cmos and bipolar technologies?

1091

Define byte?

1054

How many bits microprocessor was first developed?

987

Can structures be passed to the functions by value?

815

How can you increase ports of a microprocessor?

1255

The address capability of 8085 is 64 kb.explain?

1937

What do you mean by ionospheric bending?

837

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