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

Why is Extraction performed?

Intel,

1 7901

What is LVS, DRC?

IBM, Intel,

10 61392

Who provides the DRC rules?

Intel,

5 12046

What is validation?

Intel,

2 14161

What is Cross Talk?

Intel,

4 12576

Different ways of implementing a comparator?

Intel,

1 6479

What r the phenomenon which come into play when the devices are scaled to the sub-micron lengths?

Intel,

4 8674

What is clock feed through?

Intel,

2 17489

Implement an Inverter using a single transistor?

Intel,

4 13311

What is Fowler-Nordheim Tunneling?

Intel,

2 8200

Insights of a Tri-state inverter?

Intel,

1 5450

If an/ap = 0.5, an/ap = 1, an/ap = 3, for 3 inverters draw the transfer characteristics?

Intel,

2502

Differences between Array and Booth Multipliers?

Intel,

4080

Explain the concept of a Clock Divider Circuit? Write a VHDL code for the same?

Intel,

3 18606

Which gate is normally preferred while implementing circuits using CMOS logic, NAND or NOR? Why?

Intel,

13 37452

Un-Answered Questions { Embedded Systems }

What is the purpose of data moving instructions? Name any two such instructions?

1049

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing transistor width.

1305

Tell me why embedded system is useful?

830

explain about the characters of internal interrupts?

1190

What is the volatile keyword used for?

948

Why 8051 is called 8 bit microcontroller?

1358

Explain me what is endianness of a system and how do different systems communicate with each other?

814

What is the main function of multiplexed address/data bus?

862

What are registers in microcontroller ?

1114

What are the commonly found errors in embedded systems?

810

Explain the operation considering a two processor computer system with a cache for each processor.

2852

What are the 4 types of inheritance relationship?

888

Explain scope of static variables?

973

Mention what are the different gates where Boolean logic are applicable?

1133

Where 8086 mostly used & tell application of 8086?

1220

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