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

86 Family (470)
VLSI (297)
DSP (55)
Embedded Systems AllOther (399)

Embedded Systems Interview Questions

Questions Answers Views Company eMail

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

Intel,

5 11491

Are you familiar with VHDL and/or Verilog?

Intel,

17 28150

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

Intel, Wipro,

4662

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

Intel,

3267

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

Intel,

1 5013

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

Intel,

3145

What types of high speed CMOS circuits have you designed?

Infosys, Intel,

2 14594

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

Intel,

5070

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

Intel,

1 7450

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

Intel,

3733

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

Intel,

1 5274

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

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

23 42965

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

2 18449

Given a circuit, draw its exact timing response?

ATS,

3703

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 9838

Un-Answered Questions { Embedded Systems }

What is meant by cross-compiler?

1201

Tell me can you have constant volatile variables?

896

Name the unit that controls the sequential execution of instructions?

1067

What are the various criteria to choose the microcontroller?

1024

Which interrupt in the 8086 has the highest priority?

1116

what are the various flags used in 8085?

1273

What are real-time embedded systems?

832

Indicate different machine cycles of 8085?

1129

what is the command/instruction in ARM that does not do anything or does not execute any instruction ? (except NOP instruction)

3082

Describe the accumulator register of 8085?

933

What is loop unrolling?

889

What is the significance of the control unit in the 8085?

999

Please explain the difference between mutexes vs semaphores?

812

Whose blogs or podcasts do you follow? Do you blog or podcast?

759

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

2337

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